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COMSPHERE 3600 Series Data Service Units

G-2

July 1999

3610-A2-GB91-90

DSU Troubleshooting

Diagnostic testing can be performed to troubleshoot

and correct out-of-service, no signal, streaming terminal,
and out-of-frame conditions. Figures G-1 through G-4 are
flowcharts for troubleshooting each of these conditions.

When DSU error messages appear, refer to the

appropriate error messages listed in

Appendix

C

to correct

the problem.

DBM Troubleshooting

Digital circuits are generally highly reliable and DBMs

may be idle for long periods. To ensure that dial backup
capability is available when needed, enabling the
configuration option Dial Tone (Dial Tone Test) as
described in Table 6-5,

DBM Configuration Options

, is

recommended.

When DBM error messages appear, refer to the

appropriate error messages listed in

Appendix

C

to correct

the problem.

Figure G-1. Out-of-Service (OOS) Condition Troubleshooting

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Summary of Contents for COMSPHERE 3610

Page 1: ...COMSPHERE 3600 SERIES DATA SERVICE UNITS MODELS 3610 AND 3611 OPERATOR S GUIDE Document No 3610 A2 GB91 90 July 1999 ...

Page 2: ...Feedback We welcome your comments and suggestions about this document Please mail them to Technical Publications Paradyne Corporation 8545 126th Ave N Largo FL 33773 or send e mail to userdoc paradyne com Include the number and title of this document in your correspondence Please include your name and phone number if you are willing to provide additional clarification Trademarks All products and s...

Page 3: ...ied service personnel 6 General purpose cables are provided with this product Special cables which may be required by the regulatory inspection authority for the installation site are the responsibility of the customer 7 When installed in the final configuration the product must comply with the applicable Safety Standards and regulatory requirements of the country in which it is installed If neces...

Page 4: ...COMSPHERE 3600 Series Data Service Units C July 1999 3610 A2 GB91 90 Notices ...

Page 5: ...any may discontinue your service temporarily If possible they will notify you in advance But if advance notice is not practical you will be notified as soon as possible You will be advised of your right to file a complaint with the FCC Your telephone company may make changes in its facilities equipment operations or procedures that could affect the proper operation of your equipment If so you will...

Page 6: ...certified connector assembly telephone connection cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations If you experience difficulty with this equipment and require service refer to the Equipment Warranty and Support section of Chapter 1 in the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup M...

Page 7: ...ation Planning 2 2 Hardware Straps 2 3 Model 3610 DSU Installation 2 4 Electrical Connection 2 6 Network Diagnostic Connection 2 8 Async Terminal Connection 2 9 Software Configuration 2 9 DDS or LADS Network Connection 2 10 LADS Connection 2 10 DSU DTE Connection 2 11 Verification Testing 2 11 Replacing Firmware of an Installed Model 3610 DSU 2 12 3 Model 3611 Installation Overview 3 1 Installatio...

Page 8: ... Branch 4 39 5 Operation Verification Overview 5 1 MCMP Initialization Procedure 5 1 Verification Procedure 5 2 6 Configuration Options Overview 6 1 Option Sets 6 1 Using the DCP to Set Configuration Options 6 2 Appendices A Data Service Unit Menu A 1 B Configuration Worksheets B 1 C Diagnostic Control Panel Messages Reference C 1 D Async Terminal Operation D 1 E Network Management Connectivity E ...

Page 9: ...del 3610 DSU DDS Network Connection 2 10 3 1 Non Modular Model 3611 Circuit Card Switch and Jumper Locations 3 3 3 2 Modular 3611 Circuit Card Switch and Jumper Locations 3 4 3 3 Model 3611 DSU Installation and Circuit Pack Lock 3 5 3 4 COMSPHERE 3000 Series Carrier Rear View 3 6 3 5 Modular DSU V 35 Adapter Installation 3 8 4 1 Model 3610 DCP 4 2 4 2 SDCP and Model 3611 DSU Faceplate 4 3 4 3 Devi...

Page 10: ...ealth and Status Display Screen D 18 D 24 Identity Display Screen D 19 E 1 Control Channel E 2 E 2 Extended Control Channel E 3 E 3 Diagnostic Channel E 4 F 1 Digital Network Connector F 2 F 2 3600 Hubbing Device 3600 F3 300 F 3 F 3 Modular 3611 DSU 25 Pin EIA 232 25 Pin V 35 Rear Connector Plate 3000 F1 021 F 5 F 4 Modular DSU V 35 Adapter Plug 3000 F1 511 F 7 F 5 Modular DSU V 35 Adapter Cable 3...

Page 11: ...1 15 MCMP Technical Specifications 1 38 1 16 Technical Specifications for Digital Bridge Capability 1 39 2 1 Model 3610 DSU Switch Settings 2 3 2 2 Model 3610 DSU Jumper Straps 2 5 3 1 Model 3611 DSU Switch Settings 3 3 3 2 Model 3611 Jumper Straps 3 4 4 1 3600 Series DSU Status Indicators 4 4 4 2 Status Branch Menu Selections 4 8 4 3 DTE Lead Status Codes 4 11 4 4 Identity Field Descriptions 4 12...

Page 12: ...atus Messages C 8 C 6 Subnetwork Health and Status Messages C 9 C 7 Multipoint Backup Progress Messages C 10 C 8 Point to Point Dial Backup Progress Messages C 11 C 9 Point to Point Dial Backup Error Messages C 12 C 10 TDM MCMP Bridge Configuration Error Messages C 14 D 1 DCP Keypad to Async Terminal Symbols Translation D 3 F 1 Model 3610 Digital Network Connector DDS and 4 Wire Switched 56 kbps P...

Page 13: ... and Digital Bridge Options Applications Guide if your application uses a TDM or MCMP circuit card or uses DBM Vs DBM Ss or DBM Ds The SNA Diagnostic Interface option as it applies to these applications is also covered in this guide How to Use this Guide Chapter 1 gives a general overview of the 3600 Series DSU Refer to this chapter for a summary of feature capability and the technical specificati...

Page 14: ...plement Should more detail about how the DSU operates be required the following additional documentation also may be ordered 3610 A2 GB41 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Time Division Multiplexer Multichannel Multipoint and Digital Bridge Options Applications Guide 3610 A2 GL10 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Reference Card 3610 A2 GN32 C...

Page 15: ...ical Reference 62310 1987 Bell Canada DCTE Specifications Bell Communications Research Technical Reference Publication 41028 ITU T V 35 ISO 2593 EIA 232 D V 24 ISO 2110 Integrated Network Corporation Compatibility Bulletin CB INC 101 Northern Telecom NIS S204 2e 1986 Pacific Bell PUB L 780035 PB NB Pacific Bell PUB L 780036 PB NB ...

Page 16: ...COMSPHERE 3600 Series Data Service Units x July 1999 3610 A2 GB91 90 ...

Page 17: ...EREr 3600 Series Data Service Units DSUs Models 3610 and 3611 support communication between computers and other data processing devices by providing connections to digital transmission facilities NOTE All of the technical information in this manual applies to both DSU models the Model 3610 DSU and the Model 3611 DSU unless otherwise noted There are two types of Model 3611 DSUs Non modular Model 36...

Page 18: ...DBM TDM and MCMP features Feature Overview The 3600 Series DSU without any options offers the following features Multispeed operation A 3600 Series DSU operates on the DATAPHONEr Digital Service network or equivalent digital data service DDS network at data rates of 2 4 4 8 9 6 19 2 38 4 and 56 kbps full duplex The 3600 Series DSU is also compatible with the new ACCUNETr Spectrum of Digital Servic...

Page 19: ...your System Administrator for assistance Async Terminal control A Model 3610 DSU can be controlled from an async asynchronous terminal When this feature is enabled the DSU is operated from the async terminal s keyboard and menus Full tributary diagnostics A 3600 Series DSU supports an enhanced set of diagnostic tests and commands The set of diagnostics can be addressed to tributaries from a COMSPH...

Page 20: ...th TDM that is configured as an extended or central site bridge The digital bridge essentially bridges multiple point to point LADS circuits into a single front end processor FEP Refer to the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Time Division Multiplexer Multichannel Multipoint and Digital Bridge Options Applications Guide for more information The digital network interface...

Page 21: ...the Async Sync configuration option must be disabled and the synchronous port rate must be set to a rate greater than or equal to four times the asynchronous DTE rate For example select 1 2 kbps for the synchronous port speed if the asynchronous port speed if the asynchronous port speed is 150 or 300 bps select 2 4 kbps if it is 600 bps and 7 2 bps if it is 1800 bps This ensures that oversampling ...

Page 22: ...f more bandwidth is available for diagnostics Asynchronous port speeds of 150 300 600 and 1800 bps may be obtained by oversampling oversampling must be used to obtain these port rates Table 1 2 Valid Sync Speeds and Nondisruptive Diagnostics DDS Primary Channel Rate kbps Async DTE Rate bps Sync Port Rate bps Maximum NonD Rate bps 1 56 56k 56k None 56 48k to 1 2k 48k 2400 38 4 38 4k 38 4k None 38 4...

Page 23: ...tion enabled a single port multipoint circuit can operate using nondisruptive diagnostics similar to a single port point to point configuration Figure 1 2 illustrates this configuration Note that both the control and tributary DSUs have single port async sync capability and are configured the same with the same rate set for both the DSU and DTE ports Refer to Table 1 2 to determine the maximum dia...

Page 24: ...s software firmware version is 6 xx otherwise the units should be returned to the factory to be upgraded Contact your authorized service representative to arrange for your upgrade Figure 1 3 shows a compatible configuration Access the Status Stat branch and select ID Identity to determine the DSU s software firmware version DSU SW ver NOTE For asynchronous ports to operate at 1200 bps the individu...

Page 25: ...another device In each combination of equipment the Model 3610 and 3611 DSUs can be either the control or the tributary Table 1 4 Diagnostic Compatibilities Paradyne Device Communicating with Model 3610 3611 DSU Diagnostics Supported 3600 Series DSU Enhanced 3600 Disruptive diagnostics 2500 2600 3600s 3600e Br56 Nondisruptive NonD Mixed 3500 Series DSU 2600 diagnostics 2600 Series DSU DATAPHONEr I...

Page 26: ...sruptive nondisruptive or mixed communication Refer to the following section In Band Secondary Channel Transport for further information This feature supports up to 80 addresses for a DPII protocol or up to 255 addresses for ADp The Diagnostic Channel DC provides communication to extended circuits The Diagnostic Channel connects the backbone tributary of an extended circuit to a control DSU Figure...

Page 27: ...Introduction 1 11 3610 A2 GB91 90 July 1999 Figure 1 4 NMS Interfaces to the SDU 1 of 2 ...

Page 28: ...e Diagnostics In a nondisruptive diagnostic network diagnostic data is transmitted without interrupting user transmitted data In addition nondisruptive diagnostics allow the control DSU to obtain real time health and status data from its tributary DSUs and extended circuits This type of network is provided through an in band secondary channel transport capability The in band secondary channel tran...

Page 29: ...ry channel protocol The tributary DTEs in a multipoint network are sequentially polled by the control DTE and each tributary responds one at a time with data When a tributary DTE raises RTS no other DTE should be transmitting The tributary DSU sends a few bytes of diagnostic data upstream before raising CTS to the tributary DTE Once this is done the tributary DSU transmits primary data upstream Th...

Page 30: ...ration using the LinkConfig Link Configuration configuration option as described in Table 6 4 Diagnostic General Configuration Options in Chapter 6 Addressing A Model 3611 DSU has two addresses Physical address Control network address user definable The physical address is determined by the location of the DSU in the COMSPHERE 3000 Series Carrier cabinet configuration It is only used for commands ...

Page 31: ...rt 256 addresses on each control channel CC Refer to Table 1 6 When the control DSU is using ADp the range of network addresses is 1 through 255 if the DSU is using DPII the range of network addresses would be 11 through 77 The control DSUs on a single network interface control channel may be assigned addresses in whatever order you decide For example a DSU in Slot 1 of a carrier may be assigned a...

Page 32: ...8 144 10 22 43 63 76 104 109 145 11 23 44 64 77 105 110 146 12 24 45 65 78 106 111 147 13 25 46 66 79 107 112 148 14 26 47 67 80 108 113 151 15 27 48 68 81 111 114 152 16 28 49 71 82 112 115 153 17 31 50 72 83 113 116 154 18 32 51 73 84 114 117 155 19 33 52 74 85 115 118 156 20 34 53 75 86 116 119 157 21 35 54 76 87 117 120 158 22 36 55 77 88 118 121 161 23 37 56 78 89 121 122 162 24 38 57 81 90 1...

Page 33: ...75 227 207 267 239 307 144 188 176 228 208 268 240 308 145 191 177 231 209 271 241 311 146 192 178 232 210 272 242 312 147 193 179 233 211 273 243 313 148 194 180 234 212 274 244 314 149 195 181 235 213 275 245 315 150 196 182 236 214 276 246 316 151 197 183 237 215 277 247 317 152 198 184 238 216 278 248 318 153 201 185 241 217 281 249 321 154 202 186 242 218 282 250 322 155 203 187 243 219 283 2...

Page 34: ... 2 5 08 200 1 8 38 940 2 6 09 220 1 9 39 960 2 7 10 240 1 10 40 a00 2 8 11 260 1 11 41 a20 2 9 12 300 1 12 42 a40 2 10 13 320 1 13 43 a60 2 11 14 340 1 14 44 b00 2 12 15 360 1 15 45 b20 2 13 16 400 1 16 46 b40 2 14 17 420 1 17 47 b60 2 15 18 440 1 18 48 c00 2 16 19 460 1 19 49 c20 2 17 20 500 1 20 50 c40 2 18 21 520 1 21 51 c60 2 19 22 540 1 22 52 d00 2 20 23 560 1 23 53 d20 2 21 24 600 1 24 54 d4...

Page 35: ... 1120 3 5 99 1860 4 3 70 1140 3 6 100 1900 4 4 71 1160 3 7 101 1920 4 5 72 1200 3 8 102 1940 4 6 73 1220 3 9 103 1960 4 7 74 1240 3 10 104 1a00 4 8 75 1260 3 11 105 1a20 4 9 76 1300 3 12 106 1a40 4 10 77 1320 3 13 107 1a60 4 11 78 1340 3 14 108 1b00 4 12 79 1360 3 15 109 1b20 4 13 80 1400 3 16 110 1b40 4 14 81 1420 3 17 111 1b60 4 15 82 1440 3 18 112 1c00 4 16 83 1460 3 19 113 1c20 4 17 84 1500 3 ...

Page 36: ...58 2740 5 30 129 2020 5 1 159 2760 5 31 130 2040 5 2 160 2800 N A N A 131 2060 5 3 161 2820 6 1 132 2100 5 4 162 2840 6 2 133 2120 5 5 163 2860 6 3 134 2140 5 6 164 2900 6 4 135 2160 5 7 165 2920 6 5 136 2200 5 8 166 2940 6 6 137 2220 5 9 167 2960 6 7 138 2240 5 10 168 2a00 6 8 139 2260 5 11 169 2a20 6 9 140 2300 5 12 170 2a40 6 10 141 2320 5 13 171 2a60 6 11 142 2340 5 14 172 2b00 6 12 143 2360 5...

Page 37: ...2f20 6 29 219 3660 7 27 190 2f40 6 30 220 3700 7 28 191 2f60 6 31 221 3720 7 29 192 3000 N A N A 222 3740 7 30 193 3020 7 1 223 3760 7 31 194 3040 7 2 224 3800 N A N A 195 3060 7 3 225 3820 8 1 196 3100 7 4 226 3840 8 2 197 3120 7 5 227 3860 8 3 198 3140 7 6 228 3900 8 4 199 3160 7 7 229 3920 8 5 200 3200 7 8 230 3940 8 6 201 3220 7 9 231 3960 8 7 202 3240 7 10 232 3a00 8 8 203 3260 7 11 233 3a20 ...

Page 38: ...57 can have tributaries with addresses in the range 1 157 1 to 1 157 79 using DPII protocol and 1 157 1 to 1 157 255 using ADp See Figure 1 5 DCP communications from a control are directed to a tributary by specifying the tributary s address Dial Backup Considerations For ADp and DPII protocols the tributary DBM is diagnostically a tributary of the control DSU not of the control DBM When there is ...

Page 39: ...l aggregate data stream including diagnostics and framing on the alternate V 35 or EIA 232 D interface of Port 1 Aggregate data is then switched or bridged with the data on the DDS line This aggregate port can be cabled to a TDM circuit card configured for digital bridge and to external dial backup devices such as DBM Ss There are four types of aggregate switching dial backup configurations Point ...

Page 40: ...mmands The 6700 Series NMS software provides a Commands pull down window to access Standby Facility Aggregate switching can also be controlled automatically enabling the Answer External Backup AnswExtBU configuration option Refer to Figure 1 6 for a sample aggregate switched backup for a point to point configuration The control DSU is configured so that AggrSwitch is enabled and AgSw Timing is set...

Page 41: ...control DBMs to call the remote DSU The 6700 Series NMS software provides a Commands pull down window to access Standby Facility The DSU s timing is taken from the source specified in the AgSw Timing Aggregate Switch Timing configuration option NOTE During full backup aggregate switching commands are routed over the aggregate port to the remote DSU or DBM Only two tests are available to test the D...

Page 42: ...not be configured so that the DSR lead is forced on This will force the aggregate switch to be turned on When the remote site is expected to initiate a dial backup session the DSU s Answer External Backup AnswExtBU configuration option is enabled When enabled the data terminal ready DTR lead on the aggregate port is monitored so that the 3600 Series DSU can set up a dial backup session when it rec...

Page 43: ...Commands pull down window to access Standby Facility If the external DBU is capable of and configured for DTR disconnect the external DBU drops the call when DTR is turned off at its DTE interface Figure 1 8 illustrates the crossover of data as well as the crossover of DTR and DSR lead signals that occurs between the external DBU and the DSU s aggregate port Order the COMSPHERE 3600 Series Data Se...

Page 44: ...t 115 Vac 24 Vac CT 60 Hz 3 0 053 amp 8 00 watts at 115 Vac 24 Vac CT 60 Hz 3 0 068 amp 8 60 watts at 115 Vac 24 Vac CT 60 Hz 3 0 076 amp 9 10 watts at 115 Vac 24 Vac CT 60 Hz 3 0 092 amp 12 15 watts at 115 Vac 24 Vac CT 60 Hz 3 0 100 amp 12 65 watts at 115 Vac DBM V 32 or Switched 56 24 Vac CT 60 Hz 3 0 024 amp 2 0 watts at 115 Vac 3000 Series Carrier 16 DSUs with DBMs plus SDU and fan module 90 ...

Page 45: ...tor The adapter provides an interface between the DSU s 25 pin D type connector and the DTE cable s V 35 connector ENVIRONMENT Operating Temperature Storage Temperature Relative Humidity Shock and Vibration 32 to 122 F 0 to 50 C 4 to 158 F 20 to 70 C 5 95 noncondensing Withstands normal shipping and handling HEAT DISSIPATION MAX AT 115 VAC 3610 DSU 3610 DSU with DBM 3610 DSU with TDM Flex 2 port v...

Page 46: ... 9 6 kbps 8 bits per character including 1 stop bit no parity PHYSICAL DIMENSIONS 3610 DSU Height Width Depth 3610 DSU with TDM or MCMP Height Width Depth 3611 DSU modular or non modular Height Width thickness Depth Rear Connector Plate 2 port Height Width Depth 3611 DSU with TDM or MCMP Height Width widest point faceplates Depth Connector Module 6 port Height Width Depth 2 1 inches 5 4 cm 7 6 inc...

Page 47: ...86 kg 5 4 pounds 2 45 kg 3 4 pounds 1 55 kg 3 6 pounds 1 64 kg 1 1 pounds 0 48 kg 1 5 pounds 0 68 kg 2 0 pounds 0 88 kg 0 9 pound 0 41 kg 1 3 pounds 0 61 kg 0 1 pound 0 06 kg 1 0 pound 0 44 kg PORT RATES Primary channel rates 64 56 38 4 19 2 9 6 4 8 and 2 4 kbps Async Sync rates 64 56 48 38 4 32 28 8 19 2 18 8 18 0 16 8 14 4 12 0 9 6 9 2 8 4 7 2 4 8 4 4 4 0 2 4 2 0 and 1 2 kbps Other asynchronous ...

Page 48: ...ps 4 bps 19 2 kbps 5 bps 9 6 kbps 1 bps 4 8 kbps 0 bps 2 4 kbps 0 bps DDS NETWORK INTERFACE 3610 DSU 3611 DSU 8 pin modular jack USOC RJ48S One or two 50 pin connector USOC RJ48T DIAGNOSTIC INTERFACE 3610 DSU 3611 DSU Requires 3600 Series Hubbing Device which provides two 8 pin modular jacks Via the SDU in the COMSPHERE 3000 Series Carrier or DC OUT via NMS Adapter Cable for a tributary in the car...

Page 49: ... diagnostics 2500 Series 2500 loopbacks Table 1 10 1 of 2 V 32 DBM or DBM V Technical Specifications Specifications Criteria RINGER EQUIVALENCE NUMBER REN DBM option 0 7B APPROVALS DOC Certification Number PSTN Load Number 230 3684 A 7 APPLICATION Full or half duplex data transmission via analog 2 wire PSTN point to point MODULATION AND FREQUENCY At 12 and 14 4 kbps ITU T V 32bis 1800 Hz At 4 8 an...

Page 50: ...s can be used 1 RECEIVE VF INTERFACE Dynamic Range V 32 2 wire PSTN Impedance 43 to 10 dBm 600 Ω SWITCHED NETWORK INTERFACE 3610 DSU 3611 DSU or DBM V 6 pin modular jack Permissive USOC RJ11C 8 pin modular jack Programmable USOC RJ45S One or two 50 pin connector Permissive USOC RJ21X Programmable USOC RJ27X TRANSMIT VF INTERFACE Signal Level V 32 2 wire PSTN Impedance Permissive 9 dBm Programmable...

Page 51: ...change carrier 4 wire switched access DATA RATES 56 kbps Note that the 4 wire Switched 56 DBM or DBM S uses proprietary rate adaption to support data rates of less than 56 kbps DBM COMPATIBILITY If Call Setup is set for Callback or Password security then the device is compatible with a 3600 Series Switched 56 DBM only If Call Setup is set for Alarm or None then any Switched 56 kbps terminal interf...

Page 52: ...for Callback or Password security then the device is compatible with a 3600 Series Switched 56 DBM only If Call Setup is set for Alarm or None then any Switched 56 kbps terminal interface unit TIU can be used SWITCHED 56 KBPS NETWORK INTERFACE 3610 DSU 3611 DSU 6 pin modular jack USOC SJA48 One or two 50 pin connectors APPROVALS DOC Certification Number Load Number 230 5870 A 0 NETWORK COMPATIBILI...

Page 53: ...U firmware is Release 6 24 or greater and TDM firmware is Release 5 C or greater 3610 DSU 6 port TDM Provides five additional 25 pin D subminiature connectors for a total of six EIA 232 or V 35 interfaces that can be set independently of each other when DSU firmware is Release 6 24 or greater and TDM firmware is Release 5 C or greater 3610 DSU TDM DSD Provides five additional 25 pin D subminiature...

Page 54: ...SU 6 port MCMP 3610 DSU MCMP DSD 3611 DSU non modular 3611 DSU modular Provides an additional 25 pin D subminiature connector for a total of two EIA 232 or V 35 interfaces that can be set independently when DSU firmware is Release 6 24 or greater and TDM firmware is Release 5 C or greater Provides five additional 25 pin D subminiature connectors for a for a total of six EIA 232 or V 35 interfaces ...

Page 55: ...DSU firmware is Release 6 24 or greater and TDM firmware is Release 5 C or greater Provides five additional 25 pin D subminiature connectors for a for a total of six EIA 232 or V 35 interfaces that can be set independently of each other when DSU firmware is Release 6 24 or greater and TDM firmware is Release 5 C or greater Provides five additional 25 pin D subminiature connectors that can be optio...

Page 56: ...a Service Units 1 40 July 1999 3610 A2 GB91 90 Equipment Warranty and Support For the equipment warranty and support instructions refer to Warranty Sales Service and Training Information on Page A in the front of this document ...

Page 57: ... as a tributary DSU for operation at 9 6 kbps on a point to point circuit The Model 3610 DSU is designed for desktop operation Installation consists of the following procedures which should be performed in the order listed Installation planning Hardware straps Physical installation Electrical connection Network diagnostic connection Async terminal connection Software configuration DDS network or L...

Page 58: ...ated at the data rate for which access to the DDS network is provided In addition the DSU must be connected to the dial network Refer to the notice at the front of this guide to ensure compliance with FCC Bell Canada and Canadian DOC rules The Model 3610 without options comes from the factory completely assembled in its housing and requires no on site assembly The shipping container should include...

Page 59: ...itch settings Refer to Figure 2 1 and follow these steps if you need to change one of these straps Procedure 1 With your thumbs under the edge of the front bezel firmly press upward to lift the bezel from the tabs securing it in place 2 Swing the front bezel up and set the bezel aside 3 Refer to Table 2 1 to determine which switch needs to be changed Then using a small instrument carefully change ...

Page 60: ...utlet that is protected by a circuit breaker Label the circuit breaker that protects the ac wall outlet and make sure that it is set to ON Allow 1 to 2 feet of clearance around the DSU for access and cable connections during installation To install the DSU Procedure 1 Place the Model 3610 DSU in its planned location Do not block the ventilation slots on the sides and be sure to provide adequate cl...

Page 61: ... to ON EIA level during Test mode When disabled the leads are not connected internally The indicator lead for each interface can be enabled or disabled independently Table 2 2 Model 3610 DSU Jumper Straps Strap Designation State Of Jumper Strap1 Function J122 Left Enable V 35 Test Mode Indication J132 Left Enable EIA 232 D Test Mode Indication J143 Installed4 Factory Test J153 Installed4 Factory T...

Page 62: ...t protects the wall outlet and be sure it is set to ON 3 At the rear of the DSU Figure 2 3 insert the small end of the power cable into the power receptacle If you have a table top ac transformer connect the 3 prong plug to the ac outlet If you have a wall mount ac transformer connect the ac transformer to the ac outlet CAUTION Only use the power transformer designed for the Model 3610 DSU Using o...

Page 63: ... loopback was in progress during the power up procedure These tests take about 20 seconds to complete If the DSU fails the power up test Procedure 1 Confirm the hardware options that are installed if any 2 Go to the Configuration Confg branch load and save a factory set configuration FacC or FacT 3 Return to the Test branch 4 Re execute the Device Test If the test passes continue with this procedu...

Page 64: ...T connections between the tributary and the extended control DSUs an 871A 6 pin turnover adapter is required feature number 4400 F1 594 labeled 002 0025 0031 Procedure 1 Configure the DSU for either CC or DC operation refer to the Diag Conn section of Diagnostic General Configuration Options Table 6 4 2 Plug the 4 pin modular plug of the 3600 Hubbing Device Figure 2 4 into the DSU jack labeled CC ...

Page 65: ...guration options of the Model 3610 or 3611 DSU from the DCP or of the Model 3610 from an async terminal select the Local branch and then the Configuration Confg branch If not displayed press the key until Confg is displayed then press the function key below the selection Select Opts for Configuration Options then Load The following selections are available Activ Remt Usr1 Usr2 Usr3 FacC FacT and F...

Page 66: ...ded format and or the NMS commands refer to your NMS documentation DDS or LADS Network Connection NOTE Before connecting the DSU to the DDS network ensure that approved primary protectors have been installed on the circuit in accordance with Article 800 of the National Electric Code NFPA 70 in the United States and Section 60 of the Canadian Electric Code Part 1 in Canada To connect the DSU to the...

Page 67: ... Verification Testing section Appendix E provides connectivity diagrams should you need further assistance in connecting the DSU to the network Verification Testing Verification testing should be performed after any installation To verify operation of the Model 3610 DSU follow the Network Verification procedure To verify operation of the SNA Diagnostic Interface option follow the SNA Diagnostic In...

Page 68: ...s Models 3610 and 3611 Dial Backup Module and SNA Diagnostic Interface Options Applications Guide Replacing Firmware of an Installed Model 3610 DSU To replace or upgrade the firmware in a Model 3610 DSU remove the DSU circuit card assembly CCA and return the CCA to the factory The CCA will be upgraded and then returned to you ready for reinstallation Once the DSU is reinstalled and the power up te...

Page 69: ...e non modular Model 3611 DSU and the Modular 3611 DSU The non modular Model 3611 DSU has two DTE connectors a 25 pin EIA 232 D V 24 connector and a 34 pin V 35 connector mounted directly onto the rear edge of the circuit card With this type of DSU the DTE cables must be disconnected at the rear of the carrier before the DSU can be removed The Modular 3611 DSU contains gold finger contacts on the r...

Page 70: ...e notified before you connect the DSU Refer to the notice at the front of this manual to ensure compliance with FCC Bell Canada and Canadian DOC rules For DSUs with integrated backup modems coordinate your installation with the telephone company before connecting to the PSTN dial network Hardware Straps HANDLING PRECAUTIONS FOR STATIC SENSITIVE DEVICES This product is designed to protect sensitive...

Page 71: ...of the card Pins 1 and 2 Disable Put the jumper on the two pins nearest the rear of the card Pins 2 and 3 This is the factory default setting Table 3 2 lists the jumper straps for the Model 3611 DSU non modular and modular Refer to the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup Module and SNA Diagnostic Interface Options Applications Guide to set the V 32 DBM interfa...

Page 72: ...Factory Test J203 Left Left A standard EIA 232 cable is being used or the NMS Adapter Cable is being used for the 48 Vdc alarm monitoring Right The NMS Adapter Cable is being used for the diagnostic channel J213 Right Left The NMS Adapter Cable is being used with the 48 Vdc Central Office Power Unit Right A standard EIA 232 cable or the NMS adapter cable is being used for the diagnostic channel 1 ...

Page 73: ... Refer to the appropriate section for the type of 3611 DSU you are installing Installing a Non Modular 3611 DSU To install a non modular 3611 DSU in the COMSPHERE 3000 Series Carrier Procedure 1 Use a Phillips screwdriver to loosen the screw holding the circuit pack lock and rotate the lock to the open position Figure 3 3 2 At the front of the carrier hold the DSU circuit card vertically with the ...

Page 74: ... its telephone number here as well 5 The rear of each Model 3611 circuit card has an EIA 232 D V 24 ISO 2110 25 pin connector for operation at rates up to and including 19 2 kbps and a ITU T V 35 ISO 2593 34 pin connector for operation at all available rates Figure 3 4 Each DSU can be configured to use either interface independently of the other circuit cards in the carrier Connection of the DSU t...

Page 75: ...rocedure for the Modular 3611 DSU requires the installation of a rear connector plate onto the rear of the COMSPHERE 3000 Series Carrier After the initial installation the DSU can be installed and removed from the front of the carrier without first disconnecting the DTE cables at the rear of the carrier This section provides the initial installation procedure and the procedure for subsequent insta...

Page 76: ...nnector refer to Figure 3 5 and perform the following steps a Connect the 25 pin end of the modular DSU V 35 adapter to the bottom DTE connector of the rear connector plate Tighten the thumbscrews on each side of the connector b Connect the V 35 interface cable to the 34 pin end of the V 35 adapter then tighten the screws on each side of the cable connector 8 The installed DSU is connected to the ...

Page 77: ...e DSU see Appendix E of this guide For pin assignments see Appendix F Software Configuration The Model 3611 is configured at the factory as a control to operate at 9 6 kbps Factory set configuration options are referred to as default settings in this guide Software configurations can be changed from the SDCP or from an NMS that supports this feature as described in the following sections An SDCP i...

Page 78: ...0 Series DSU configuration options in a matrix coded format The matrix consists of 11 rows labeled A through K and eight columns labeled 1 through 8 For example position G6 represents the option Link Configuration G6 ON Pt Pt G6 Off M Pt Refer to Appendix I for a complete description of the DATAPHONE II option matrix and the option value represented at each position Appendix J lists the DMC option...

Page 79: ... configuration option to V 35 before the DSU can communicate with the DTE The default for this option is EIA232 Refer to Table 6 10 the General Configuration Options 4 Perform the tests described in the Verification Testing section of this chapter to verify proper operation If you connect the DTE to the V 35 connector you must set the DTE Port configuration option to V 35 before the DSU can commun...

Page 80: ...stablish a dialed call to the tributary to test for dial tone and that the DSU can make and receive calls 4 Use the Dial command to switch the data to the PSTN circuit enter Dial Backup mode to ensure that both DSUs have been configured correctly 5 Perform a Digital Test on the PSTN circuit 6 Drop the backup For further information refer to COMSPHERE 3600 Series Data Service Units Models 3610 and ...

Page 81: ...nch 4 13 Test Branch 4 14 Abort 4 15 Device Test 4 16 Loopback 4 17 Local Loopback 4 17 DTE Loopback 4 18 Digital Loopback 4 19 Remote Digital Loopback 4 20 Bilateral Loopback 4 21 Digital Test 4 22 End to End Test 4 24 Bit Error Rate Test 4 26 Lamp Test 4 28 Configuration Branch 4 29 Options 4 29 Poll List 4 31 Displaying the Poll List 4 31 Changing the Poll List 4 32 Acquiring the Poll List 4 32...

Page 82: ...0 Series Carrier The DCP for both models provides a 2 line 16 character liquid crystal display LCD and keypad through which you access menus to Monitor for health and status Initiate dial backup operations Initiate diagnostic tests Set up configuration options Manage the poll list Enable disable the DSU s transmitter Display change the status of the general purpose external DTE leads The DCP LCD d...

Page 83: ...rs on the DCP of the Model 3610 DSU and on the faceplate of the Model 3611 DSU continuously provide information on the current operating condition of the DSU All of the status indicators on the Model 3610 DSU appear on its DCP Figure 4 1 The status indicators for the carrier mounted Model 3611 DSU are located on the SDCP and the individual circuit card faceplates Figure 4 2 The EC indicator is not...

Page 84: ...rnal lead states at DSU DTE interface circuit designations Control circuit active or Data circuit SPACEing For the DSU with TDM or MCMP the circuit external lead states for any of the TDM or MCMP ports can be selected from the DCP via the Control Branch For a 3611 Series DSU with TDM or MCMP the port LED illuminated on the TDM or MCMP faceplate indicates the monitored port For Model 3610 DSUs the ...

Page 85: ... three selections can be displayed at one time Use the or key to move the viewing window left or right and scroll the remaining selections into view All menus wrap around that is scrolling to the right from the last selection takes you to the beginning of the menu and scrolling left from the first selection takes you to the end of the menu On status and test results displays the and keys scroll ad...

Page 86: ... Msgs selection displays only if a message has been received and not cleared Once the message is cleared the Msgs selection no longer appears Messages operation is discussed in the Messages Branch section of this chapter The following top level menu Model 3610 display identifies a control DSU with an operating speed of 9 6 bps with no message from the NMS F1 Port 1 DSU 9 6 C Local Remot F2 F3 The ...

Page 87: ...tus Stat branch provides reports on health and status of the DSU and DBM the DTE s EIA 232 D and V 35 interfaces the identity of the DSU model number serial number etc identifies the terminal s power checks the presence of voltage on the DTE s request to send lead and if there is a dialed PSTN connection the quality of the PSTN circuit The Backup Bckup branch controls the operation of the dial bac...

Page 88: ... displayed press the or key to scroll menu selections into view In most examples additional menu selections are shown beneath the display Status Branch The Status Stat branch reports on the health and status of the DSU as well as a DBM TDM or MCMP if installed the DTE interface the quality of the PSTN connection the identity of the DSU model number serial number etc and the terminal s power checks...

Page 89: ...ffected DSU to light To access the Health and Status reports from the top level menu make the following selections Local F1 or Remot F2 and Address Stat H S Devic Expan or Subn Device Health and Status The Device Health and Status Devic selection reports health and status information for a selected DSU It indicates how long the unit has been operating whether there is any NMS activity to the unit ...

Page 90: ...al mode The downstream DSU s network address and status is displayed on the first line Press the F1 key to display the next highest network address press the F2 key to display the next lowest network address Results The following report displays Subnetwork Health and Status for an active poll list member F1 H S 027 Normal F2 F3 If no downstream DSU s are being monitored No PList is displayed inste...

Page 91: ...ast one transition between Off MARK and ON SPACE has been detected during the monitoring window Circuit Quality Status Circuit Quality CircQ status displays the level and quality of the signal being received from the network by the DBM This report is only available for a V 32 DBM Refer to COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup Module and SNA Diagnostic Interface ...

Page 92: ...D yy y indicates the DBM s maximum speed z designates whether the DBM Primary Core option was enabled A P in the z position indicates Primary Core is enabled Only appears when a DBM is installed MUX Card TDM or MCMP The type of circuit card installed Only appears when a TDM or MCMP circuit card is installed MUX App Currently configured application of TDM or MCMP Possible values are TDM or MCMP CBr...

Page 93: ...rm Power On F2 F3 If power is detected on the RTS lead the second line displays On If no power is detected on the RTS lead the second line displays Off Backup Branch The Backup Bckup branch controls operation of the point to point dial backup feature The Bckup selection only appears when a DBM is installed Central Site Bridge CBrdg is enabled or Aggregate Switch AggrSwitch is enabled Refer to COMS...

Page 94: ...tted while the test is in progress For a single port configuration with nondisruptive diagnostics and or rate adaption you can request a Port test on the active core only In addition you can request an Aggregate Data test for both the active and the primary core However during an Aggregate Data test you lose the in band secondary channel transport Local Loopback LL and End to End EE tests can only...

Page 95: ...ated Secondary channel is restored when the test is aborted 4 Not valid when the configuration option Diag Mode is set to None Abort The Abort selection allows you to abort a test that is running The DSU is not allowed to run any other test until the test in progress is aborted To access the Abort selection from the top level menu make the following selections Local F1 or Remote F2 and Address Tes...

Page 96: ...e Device Test appear momentarily on the DCP s LCD To access the Device Test from the top level menu make the following selections Local F1 or Remot F2 and Address Test DSU Devic For a DSU the Device Test is a session disruptive 15 or 20 second automatic test of the functionality of the DSU It does not require any connection except ac power to the DSU Results The following is displayed for the DSU ...

Page 97: ...ss Local Loopback from the top level menu make the following selections Local F1 Test DSU Lpbk LL While the DSU is in Local Loopback any data transmission by the DTE is returned as received data Figure 4 4 An operator can send a test pattern and verify correct reception of the test The DSU does not monitor this testing NOTE When a Local Loopback is requested of an inactive core there is no effect ...

Page 98: ...ly To access the DTE Loopback from the top level menu make the following selections Local F1 Test DSU select active core Lpbk DTE Port Select not displayed when operating in single port mode NOTE Only those ports set to a speed greater than 0 bps are available for testing Ports with the port speed option set to 0 do not display in the Port Number screen Results The test result is a message indicat...

Page 99: ...and RespondRDL Respond to Remote Digital Loopback Selecting Aggr Aggregate loops back the user transmitted data as well as the in band secondary channel transport data if nondisruptive diagnostics are in effect thereby disrupting in band secondary channel transport communications Selecting Prt1 Port 1 causes the loopback to occur further into the data router at a point where the in band secondary ...

Page 100: ...eas a tributary DSU can originate a Remote Digital Loopback in a point to point network only For a DSU Remote Digital Loopback is session disruptive except when a dial backup session is active It is used to determine whether a control DSU a single tributary and the network between them are functioning properly This requires a network connection to both DSUs However a DTE connection to the remote D...

Page 101: ...ving DSUs until Remote Digital Loopback is aborted Bilateral Loopback Bilateral Loopback is a combination of DTE and Digital Loopbacks operating simultaneously in the same DSU which is shown in Figure 4 8 Bilateral Loopback Bilat Lpbk or Digital Loopback is a customer selectable configuration choice from the General Gen configuration option set in Chapter 6 NOTE If the Bilat Lpbk Bilateral Loopbac...

Page 102: ...ern is passed to the DSU s comparator to be checked for errors Figure 4 9 At the conclusion of the test the local DSU releases the remote DSU from Digital Loopback The Digital Test is session disruptive except when a dial backup session is active and is used to determine whether a control DSU a single tributary and the network between them are functioning properly This test requires the network co...

Page 103: ...SU Address 1 2 3 Enter F2 F3 The address of the tributary DSU being tested is entered if the initiating DSU is a control This screen is not displayed if the DSU is a tributary F1 RunTim 0 01 09 Enter F2 F3 In this example the Digital Test has been set to run for 0 hours 1 minute and 9 seconds format is hhh mm ss The and keys move the cursor to the right or left the F1 and F2 keys increment or decr...

Page 104: ...st was not run on an aggregate data path the Digital Test was run on port nn End to End Test The End to End EE test is used to analyze a control and tributary DSU and the network circuit between them in both directions independently It transmits fixed packets or blocks of data between the DSUs If an End to End test is performed the in band secondary channel transport communications are disrupted N...

Page 105: ... F3 If the End to End Test is already in progress Start will not be displayed F1 DSU EE Active Time 0 00 11 F2 F3 F1 DSU EE Active Tot Block 100 F2 F3 F1 DSU EE Active Rx Blk err 2 F2 F3 F1 DSU EE Active Tx Blk err 0 F2 F3 F1 DSU EE Active Rx TimOuts 0 F2 F3 When the test is over the top line displays Final instead of Active Table 4 7 shows the information provided by an End to End Test Tests orig...

Page 106: ...he DSU test and via the dial circuit for the DBM test It can monitor the results in one of the following ways Putting the remote DSU into Digital Loopback and checking the returned pattern for errors Figure 4 11 part A Simultaneously executing the BERT in the remote DSU Figure 4 11 part B If using external test equipment that transmits a standard 511 bit pseudo random test pattern make sure the DS...

Page 107: ...any key except the key returns you to the Bit Error Rate Test submenu where the Displ and Clr selections cause the following to be displayed F1 DSU BERT Active Time 0 01 26 F2 F3 F1 DSU BERT Active Tot Error 1017 F2 F3 F1 DSU BERT Active Err Secs 1 F2 F3 If the test is aborted the top line of this display shows Final instead of Active Table 4 8 defines the information displayed after a Bit Error R...

Page 108: ...U select active core Lamp Results If all LEDs are functioning all the indicators on the Model 3610 DCP are flashing steadily In a COMSPHERE 3000 Series Carrier the indicators on the SDCP remain ON The LCD on the DCP or SDCP alternately flashes solid blocks moving from position to position on the display until the test is aborted The LCD on the DCP flashes the following display until the test is ab...

Page 109: ... the Configuration branch menu Table 4 9 Configuration Branch Menu Selections Menu Selections Configuration Parameters Requested Opts Configuration options PList1 2 Poll list commands Dir3 Telephone directory entries Phone Local telephone number Addr1 Network address ChgMd NMS protocol mode 1 Local mode only 2 Not supported in DMC protocol 3 Available only if a DBM is installed Options The Options...

Page 110: ...aded into a working buffer Usr1 Usr2 and Usr3 are storage areas for user defined configuration option sets This feature allows the rapid loading of an entire configuration option set saving the time required to change each individual configuration option If you select Remt from the Load from menu an address is required The remote ADp address selections range from 1 to 255 1 to 80 for DPII protocol...

Page 111: ...ist otherwise the control DSU will time out waiting for an upstream diagnostic message from a DSU that is incapable of sending such a message PList is only available in the Local branch and only to a DSU configured with nondisruptive and mixed diagnostics To access PList from the top level menu make the following selections Local F1 Confg PList When PList is selected four selections are displayed ...

Page 112: ... list The DSU polls all valid addresses The addresses that respond are added to the poll list To acquire the poll list F1 Poll List Chang Add Acq F2 F3 F1 Acquir Poll L 2 Abort F2 F3 Abort allows you to stop the acquire process and keep the Poll List as it has been acquired up to this point When the process is completed Abort changes to Command Complete F1 Acquir Poll L 2 Command Complete F2 F3 Al...

Page 113: ...ss Load Save F2 F3 F1 Net Address 255 Undo F2 F3 The current stored address displays If the numeric field of the address displays then the configuration has been corrupted and you must restore the network address If the DSU s protocol mode is set to DPII and the Diagnostic General configuration option Diagnostic Connection Diag Conn is set to CC then the address is displayed in DATAPHONE II addres...

Page 114: ...ve or mixed diagnostics Both the control and tributary DSUs must be configured for the same protocol and in a carrier mounted configuration the SDU must be configured for the same protocol ADp DPII or DMC as the DSU To access the ChgMd selections from the top level menu make the following selections Local F1 or Remot F2 and Address Confg ChgMd If ChgMd is not displayed press the or key to scroll i...

Page 115: ...sword press CR and then select 2 Save To enter or change the customer identification that appears at the top of each async terminal screen e g to change from a unit identifier to a site identifier select CID Valid ID characters include letters A through Z numbers 0 through 9 and the characters dash period slash or a space Refer to Async Terminal Operation Appendix D for additional information on m...

Page 116: ...f a DBM is installed and if the DSU is operating in Local mode F1 DSU Enable Enab Disab F2 F3 F1 DSU Disable Command Complete F2 F3 Press any key except the key to clear the Command Complete message When a control DSU is enabled the entire network is enabled When the DSU is disabled it will respond to tests If you abort the test the test clears but the unit remains disabled until you enable it To ...

Page 117: ...the configuration option External Leads Ext Leads is set to ExtLd you can change the state of the two output leads from the DCP or a 6700 or 6800 Series NMS If the DSU s diagnostic protocol is ADp and the CCN by External Leads CCN by EL configuration option has been enabled a control DSU reports any changes to the four leads to the 6700 or 6800 Series NMS as part of its health and status poll resp...

Page 118: ...y from the External Leads submenu The following appears F1 OutA OutB Save F2 F3 On this display the F1 key selection toggles the display between and for one lead at a time The field where the cursor is positioned flashes in inverse video The or key moves the cursor between the Out A and Out B fields After the leads are set press the F2 key to save the leads in the specified state F1 OutA OutB Save...

Page 119: ...imes per second if a message is waiting You can read messages at the local DSU by selecting Read F1 Messages Read Clear F2 F3 Press the F1 key to select Read If the message is less than 16 characters from beginning to end the entire message appears If the message is greater than 16 characters use the or key to scroll additional lines of the message onto the display The direction of the arrow indic...

Page 120: ...COMSPHERE 3600 Series Data Service Units 4 40 July 1999 3610 A2 GB91 90 This page intentionally left blank ...

Page 121: ...as not been set on the DCP before the following displays F1 FP Access Lock Unlock Save F2 F3 To select the security level Procedure 1 Press the key to ensure that you are at the top level menu 2 Press the and keys simultaneously for three seconds The following menu appears F1 FP Access Unlock Lock Unlock Save F2 F3 3 Select the security level Lock To restrict access Unlock To provide full access P...

Page 122: ...face When the user is ready to return to the Async Terminal mode from the home screen 4 Select Local F1 5 Press the key until Confg appears and select Confg 6 Press the key until Term appears and select Term The following screen appears F1 T e r m S t n d b y Enab Disab Pswrd F2 F3 7 Select Enab F1 The DCP displays User I F Idle and the DCP keypad is locked If no key is pressed for 5 minutes the D...

Page 123: ...vides start up and network verification information for a DSU optioned with MCMP only If the MCMP option is not installed proceed to the Verification Procedure section The Acquire Poll List command must be issued from the control DSU s DCP the first time MCMP is activated in the network and each time the network is reconfigured This command starts the initialization process During initialization t...

Page 124: ...quipment Central Site Procedure and one to test equipment only Remote Site Procedure Follow the appropriate procedure provided Central Site Procedure Request a Device Health and Status check Devic from the H S menu from the control DSU Local Stat H S Devic Check that the DDS speed is correct and that there are no error messages refer to Appendix C then press the key to return to the top level menu...

Page 125: ...mmand Complete appears If there was a facility fault with the remote device or the poll list address was incorrect the message No Response appears If the remote device will not go into Test mode the message Command Failed appears Displ There should be 0 errors NOTE If the test is still running Active is displayed instead of Final on the top line Press the key to display the remaining test result f...

Page 126: ...ction at the control DSU using the Disc selection Local Bckup Disc F1 DBM Drop Bkup Please wait F2 F3 F1 DBM Drop Bkup Command Complete F2 F3 The Dial LED will flash rapidly to indicate the Dial connection is being terminated The LED goes Off when the DBM goes on hook termination complete Run a Device Health and Status check Devic from H S on the tributary DSU again to be sure that it has dropped ...

Page 127: ...wing screen F1 Device DSU MUX Pass Pass F2 F3 MUX is only displayed if a TDM or MCMP circuit card is installed If the device is not functioning properly Fail appears on the second line instead of Pass Press the key twice if a DBM is installed and perform a Device Test on it To add the tributary DSU with MCMP to the control DSU s poll list on an MCMP circuit make the following selections Local Conf...

Page 128: ...COMSPHERE 3600 Series Data Service Units 5 6 July 1999 3610 A2 GB91 90 ...

Page 129: ... save changes and provides Configuration Option Tables that describe each configuration option in an option set and its selections Option Sets There are eight configuration option areas or option sets within the DSU The active area Activ contains the DSU configuration options currently being used The remote area Remt allows a selected DSU s configuration options to be retrieved so they can be disp...

Page 130: ...aded configuration options for a tributary DSU are contained in this area FacT The factory loaded configuration options for a central site DSU equipped with a digital bridge are contained in this area FacB Using the DCP to Set Configuration Options To access the Options submenu from the top level menu make the following selections Local F1 or Remot F2 and Address Confg Opts When Opts is selected t...

Page 131: ...ted The first line of each option menu shows the name of the configuration option and the current value The second line of each option menu lists the values available for selection using the function keys Press the or key to scroll additional selections into view The second line of each option menu also lists the Next and Prev selections When you select Next the next configuration option in the op...

Page 132: ...w key for Usr3 or key for Usr2 If Activ is selected any changes made to the configuration options take effect immediately If Usr1 Usr2 or Usr3 is selected the complete set of configuration options including changes is stored in memory for future retrieval The FacC FacT and FacB options do not appear on this menu because they are read only selections and cannot be changed They are permanently avail...

Page 133: ...uration options then an event such as RTS changes results in the subsequent CTS circuit behavior such as CTS changes with RTS Backup Configuration Options The Backup configuration options Table 6 8 determine the operation of the DBM For additional Backup configuration option information order the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup Module and SNA Diagnostic In...

Page 134: ... configuration options must be set for each control and tributary DSU involved in the LPDA 2 monitoring Order the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup Module and SNA Diagnostic Interface Options Applications Guide for SNA Diagnostic Interface application information that does not include TDM or MCMP operation Order the COMSPHERE 3600 Series Data Service Units M...

Page 135: ...ken from the DSU RXC Receive clock source The DSU generates its transmit timing from the receive data signal This choice is provided for LADS configurations It differs from the DDS selection during tests Ext External clock source The DSU is timed by the external Transmit Timing lead on Port 1 only Prt1 to Ports 1 6 The DSU is timed by the external Transmit Timing lead on the specified to Prt6 port...

Page 136: ...ceived clock lead on EIA 232 D Pin 17 or V 35 Pins V and X The DSU uses its own system timing to clock data out of the buffer Transmit Elastic Store is reset upon power up overflow or after the request to send lead makes an Off to ON transition Enab Enable this configuration option if you have an extended network Disab Disable this configuration option if you do not have an extended network RxElas...

Page 137: ...the DTE Port configuration option is set to V 35 the aggregate data is bridged to the EIA 232 interface Enab Enable this configuration option for aggregate switch backup Disab Disable this configuration option if you are using another backup method AgSw Timing Aggr Next Int Aggr Prt1 Prev Aggregate Switch Timing 6 If Aggregate Switching is enabled and the DSU is commanded to perform a backup from ...

Page 138: ...port is derived to carry diagnostics data between the control and the tributary DSUs Nondisruptive diagnostics are unavailable using the DMC protocol Disr Disruptive Diagnostics The same primary channel that carries user transmitted data between the control and the tributary DSUs also carries diagnostic data This mode should be selected for compatibility with earlier releases that use session disr...

Page 139: ...Channel Diagnostic Transport Speed entered is 400 The resulting DSU port speed is 9 2 kbps Refer to the following list for valid diagnostic speeds NOTE When the TDM is operating at a line speed greater than 19 2 kbps or with a multipoint configuration 100 bps is not a valid in band secondary channel transport rate If the DSU Rate Kbps is equal to Port Speed or if the underspeed port speed and sum ...

Page 140: ...l is a 2600 Series DSU and the tributaries are 2600 3500 3600 Series DSUs or when the control is a 3600 Series DSU and at least one tributary is a 2600 or 3500 Series DSU This selection is not available to a Switched 56 DBM 3600s2 Used in circuits containing only 3600 Series DSUs This configuration option performs full 3600 diagnostics between control and tributary DSUs It utilizes Switched CMI DM...

Page 141: ...cs are allowed 2nd Ch bps 400 Next 100 400 800 1200 1600 Prev In band Secondary Channel Diagnostic Transport Speed in bps Determines the DBM s port speed when NonD nondisruptive diagnostics is selected and there is no excess bandwidth available for in band secondary channel transport operation This configuration option only appears when DiagType NonD The selection entered here allocates DBM port b...

Page 142: ...iagnostic General Configuration Options Position Cntrl or Trib Next Cntrl Trib G2Trb Prev Network Position 1 Determines the DSU s position in the network and defines its test and diagnostic capabilities Cntrl Control Trib Tributary G2Trb This selection appears only in DPII protocol mode In a DATAPHONE II network the outbound tributary must be configured as a G2Trb and can have one DSU on its poll ...

Page 143: ...tion option to greater than or equal to the maximum amount of time it takes for the front end processor FEP to complete its polling cycle on that circuit multiplied by the value entered in Resp Period When using async terminal leading zeros must be entered i e enter 00 09 for a 9 second tributary timeout Diag Conn CC Next CC DC Prev Diagnostic Connection This value should match the connection set ...

Page 144: ...and the configuration option Extend Chan is set to Yes set this configuration option to the upstream port number Select Prt1 if the tributary DSU is operating in single port mode This configuration option has an effect only if Diag Type is set to NonD Prt1 to Selects the upstream port number Prt6 M PtSymPrt Disab Next Enab Disab Prev Multipoint Symmetrical Port This configuration option enables ra...

Page 145: ...he Fast Select feature Disab Disables the Fast Select feature When disabled all devices on the same level of the circuit must be disabled Table 6 5 1 of 6 DBM Configuration Options Rate Kbps 9 6 Next 14 4 12 0 9 6 4 8 2 4 Prev DBM Rate 1 Initial data rate in kbps for dial backup calls 14 4 V 32bis modulation This rate is not displayed for a 12 0 kbps DBM 12 0 V 32bis modulation 9 6 V 32bis modulat...

Page 146: ... Clock Source This source is used when the DSU is connected to a DDS network and the network provides the timing DSU should not be selected if the DSU and DBM operate at different rates CarrLossDisc Yes Next Yes No Prev Carrier Loss Disconnect 1 Controls whether the V 32 DBM terminates a call when the receive signal carrier is lost or the signal becomes unacceptable Yes Call is terminated upon los...

Page 147: ...t 1 The DSU uses its own system timing to clock data out of the buffer The Transmit Elastic Store buffer is reset upon power up overflow or after the RTS lead makes an Off to ON transition Enab Enable this configuration option if you have an extended network Disab Disable this configuration option if you do not have an extended network RxElasStor Disab Next Enab Disab Prev Receive Elastic Store Th...

Page 148: ... the DBM to answer incoming calls only when the DSU reports a Facility Alarm No security checking is performed This feature is provided for customers that provide data services to other customers that may not have 3600 Series DSUs or DBMs RxPwd Next Chang Prev Receive Password 4 The password that the DBM DBM V DBM S or DBM D expects to receive from a remote DBM must be the same as the remote DBM s...

Page 149: ... Dial Test When enabled the DBM periodically checks for a signal or dial tone If the test fails the DSU reports a Dial Test Failure alarm in its health and status reports A Dial Test occurs once every 60 minutes until a failure occurs Then the test repeats every minute until the network recovers If enabled the V 32 DBM periodically tests receipt of dial tone the 4 wire Switched 56 DBM goes off hoo...

Page 150: ... incoming calls When Primary Core is set to Yes and Ansr is selected the DBM answers a backup call from the remote DBM when DTR is raised It drops the call when DTR goes low or will not answer an incoming call if DTR is low Disab Disables DTR Call Control the state of the DTR lead is ignored EchoCancel Disab Next Enab Disab Prev Echo Cancel This configuration option is only displayed for a Switche...

Page 151: ...ve or mixed diagnostics rate adaption or when configuration option M PtSymPrt is enabled this configuration option should be set to DTE FrcOn Model 3610 Factory loaded control FacC DSU keeps the internal RTS ON continuously regardless of whether RTS at the DTE interface is ON or Off Control DSUs with LPDA 2 enabled must have RTS Cntrl forced ON and CTC Cntrl set to RTS DTE Model 3611 Factory loade...

Page 152: ...y value from 1 to 100 second s in increments of 1 When Disab is selected streaming terminal detection is not provided When using async terminal enter 0 zero to disable LSD Lead Std Next Std Delay FrcOn Prev Line Signal Detect Lead Controls behavior of the Line Signal Detect lead Std LSD lead goes Off in response to a control mode idle CMI signal from the DDS network or DDS failure Delay1 LSD does ...

Page 153: ...ation options on a per port basis in the MUX submenu Enab DSR is ON continuously during testing allowing a DTE that relies on DSR being ON to send test messages to the DSU Disab DSR is Off during testing Circ Assur Disab Next Enab Disab Prev Circuit Assurance Controls behavior of the CTS lead in response to a data signal from the network If CTS Cntrl is set to RTS and RTS Cntrl is set to FrcOn thi...

Page 154: ... 18 or Pin L is turned ON Local Loopback ends when the signal is dropped Disab The DTE will not initiate Local Loopback in response to the signal on Pin 18 or Pin L RL by DTE Disab Next Enab Disab Prev Remote Digital Loopback by DTE Allows the use of Pin 21 of the EIA 232 D V 24 interface or Pin N of the V 35 interface by the DTE to initiate a Remote Digital Loopback This configuration option only...

Page 155: ...f a port should not fall back and remain at the same speed then the fallback feature in the DCE connected to that port should not be enabled This feature only works with firmware greater than version 3 8 RPowr Functions similarly to ExtLd but the inputs report power failure or fan alarms when a redundant power supply is installed in the COMSPHERE 3000 Series Carrier CCN by EL Disab Next Enab Disab...

Page 156: ...the control s and tributary s DSU SW Vers configuration option must be set to Normal and the tributary DSU s set to Normal or No If the control DSU s software version is less than 5 15 the following configuration option changes will need to be made 3 22 Set 3 22 for a tributary DSU when the control DSU s software version is 3 13 or less and the tributary DSU s software version is 5 15 or greater N...

Page 157: ...hen a dial backup session is initiated at the local site AnswExtBU should be disabled so that the DSU controls the DSR lead on the aggregate port via the DSU s DCP or the NMS By selecting the Backup command from the DCP Bkup or Standby Facility sf command from the NMS data is routed from the external DBU through the aggregate switch to the DTE As a result the DSR signal is turned ON which then tur...

Page 158: ...ption is enabled 6 to 10 Selects the asynchronous bits per character When Stop Bits is set to 2 10 will not be displayed Stop Bits 1 Next 1 2 Prev Stop Bits Specifies the number of stop bits in an asynchronous character This conversion option is only displayed when the Single Port Async Sync feature is installed and the Async Sync configuration option is enabled 1 to 2 Selects the number of stop b...

Page 159: ...RTS changes LSD Off DDS alarm Test mode ON CTS changes with RTS 21 bit delay CTS Unaffected CTS Off after delay 4 CTS Off RTS Control DTE CTS Control Std or RTS CTS Lead Std or Delay Circ Assur Enab RTS changes LSD Off DDS alarm Test mode ON CTS changes with RTS CTS Off CTS Off CTS Off RTS Control FrcOn CTS Control Std CTS Lead Std or Delay Circ Assur Enab RTS changes LSD Off DDS alarm Test mode O...

Page 160: ...b Prev Backup on Control Mode Idle 1 This configuration option determines whether the DSU treats a control mode idle CMI condition as a facility alarm to trigger automatic dial backup Configuration option Auto Bckup must be enabled Enab Upon detecting CMI for 250 to 500 milliseconds from the network the DSU attempts to establish a dial backup connection to a remote DSU after the DDS Time out expir...

Page 161: ...disabled normal calling cycle Only 10 call attempts are made for the normal calling cycle If a call attempt is in progress and the timer expires the call attempt will not be aborted Chang Calls up a data entry display for changing the current value with a range of 1 to 60 minutes MultiCall Disab Next Enab Disab Prev Multiple Calls Used primarily for multipoint dial backup Selects the multiple call...

Page 162: ...ature Disab Disables the digital sharing feature Lowest Port 1 Next 1 2 3 4 5 Prev Lowest Port Number Allows selection of the lowest port number to be included in the digital sharing group This configuration option is displayed only if Sharing Device A is enabled 1 to 5 Selects the lowest port number This configuration option does not appear when a 2 port TDM Flex is installed Ports in Gp 2 Next 2...

Page 163: ...ed The following rules apply All ports in a group must have the same port speed All ports must be adjacent A digital sharing group can have from 2 to 6 ports Enab Enables the digital sharing feature Disab Disables the digital sharing feature Lowest Port 3 Next 1 2 3 4 5 Prev Lowest Port Number Allows selection of the lowest port number to be included in the digital sharing group This configuration...

Page 164: ... an FEP port sharing group consisting of Ports 1 and 2 Enab 3 FEP transmissions and controls pass through Port 1 into the multiplexer and also onto Port 2 Data to be sent to the FEP is demultiplexed from the aggregate data stream or comes from Port 2 Disab Disables the FEP port sharing feature for Ports 1 and 2 P3 4 FEPSh Disab Next Enab Disab Prev Ports 3 and 4 FEP Port Sharing Allows you to crea...

Page 165: ...ate one of two contention or digital sharing groups for TDM backup of MCMP The following rules apply All ports in a group must have the same port speed All ports must be adjacent A contention group can have from 2 to 6 ports only 2 ports when a 2 port MCMP Flex is installed All ports must be assigned to the same channel Enab Enables the digital sharing feature Disab Disables the digital sharing fe...

Page 166: ...nother port is active RTS ON The host protocol must enforce the order of transmission to avoid collisions DSD Digital Sharing Device port contention Controls CTS to ensure that only one port is active at a time All ports must be configured with RTS Control set to DTE A subsequent DTE that has RTS turned ON does not have its CTS turned ON until the first DTE has lowered its RTS Selection of the nex...

Page 167: ...is displayed only if Sharing Device B is enabled Host No port contention Causes CTS to turn ON for any port that has RTS turned ON even if another port is active RTS ON The host protocol must enforce the order of transmission to avoid collisions DSD Digital Sharing Device port contention Controls CTS to ensure that only one port is active at a time All ports must be configured with RTS Control set...

Page 168: ...ing feature for Ports 3 and 4 P5 6 FEPSh Disab Next Enab Disab Prev Ports 5 and 6 FEP Port Sharing Allows you to create an FEP port sharing group consisting of Ports 5 and 6 This configuration option will not display if MUX is set to None or if a 2 port MCMP Flex is installed Enab 3 FEP transmissions and controls pass through Port 5 to be broadcast onto the aggregate data stream and to Port 6 Data...

Page 169: ...e DCE port on the digital bridge to the DDS core Select this value for S Multipoint LADS operation S Multipoint dial backup where partial backup is possible 56 to For multipoint dial backup if the DSU s speed is higher than the highest possible 2 4 kbps speed of the DBM V configure the digital bridge to operate at a speed 12 0 9 6 4 8 or 2 4 kbps that maximizes data throughput Only full backup is ...

Page 170: ...2 or higher for multipoint dial backup where only full backup is possible DDS 19 2 kbps or greater Selects the number of ports This configuration option does not appear when a 2 port TDM Flex or MCMP Flex is installed Ports in Gp 6 Next 2 3 4 5 6 Prev Number of Ports in Group Allows you to specify the number of active ports on the digital bridge Accepting the defaults for configuration options Low...

Page 171: ...must enforce the order of transmission to avoid collisions The connected DBM V DBM S or DBM D is not required to have V 13 switched carrier emulation In CBrdg mode this is the only available option if Diag Type is set to NonD In EBrdge mode this should be used if the extended bridge is connected to an MCMP control or a nondisruptive central site bridge DSD Digital Sharing Device port contention Co...

Page 172: ...on option is enabled Option Verification When 1800 bps is selected the DSU verifies that the synchronous port speed is 2400 bps or greater If only one stop bit is used the asynchronous rate cannot be equal to half the synchronous rate Sync Asynchronous rate is the same as the synchronous rate 1800 Selects the rate of the asynchronous port to 150 AsyncBit Char 8 Next 6 7 8 9 10 Prev Asynchronous Bi...

Page 173: ... carrier operation using the V 13 codes on an individual channel The simulated switched carrier operation is also referred to as pseudo controlled carrier PCC mode It is required for applications where the receiving DTE expects a raised LSD lead prior to receiving data Const Transmit Constant Carrier constant carrier operation The V 13 codes are not sent The corresponding remote TDM or MCMP port m...

Page 174: ... V 13 codes used by the V 13 protocol so they do not pass to the receiving DTE This configuration option is only valid when RxCarrSel is set to Cntrl For an asynchronous port configured for switched carrier operation set PCC Buffer to Enab For a synchronous port configured for switched carrier operation PCC Buffer can be disabled or enabled depending on whether the V 13 codes disrupt communication...

Page 175: ...its RTS lead constantly turned ON by disabling the DTE If the DTE turns ON RTS longer than the time specified for the AntiStream configuration option the tributary DSU turns ON its alarm indicator and clamps the port s leads until RTS is turned Off Although the DTE port is not allowed to send it is capable of being tested or disabled A test resets the streaming terminal timer When the test is comp...

Page 176: ...s configuration option to No if you do not have an extended network Upstrm Port Prt1 Next Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Upstream Port If an extended control DSU has its main primary channel connected to a tributary DSU and the tributary s Extend Channel configuration option is set to Yes set this option to the upstream port number Select Prt1 if the tributary DSU is operating in single port m...

Page 177: ... and W provided by the extended circuit received clock lead on Pin 17 The DSU uses its own system timing to clock data out of the buffer Elastic Store is reset on power up overflow or after the request to send lead makes an Off to ON transition After reset the elastic store can drift by 8 bits before overflow occurs Enab Enable this configuration option if you have an extended network Disab Disabl...

Page 178: ...or disabled A test resets the streaming terminal timer When the test is completed the timer starts again Upon detecting that RTS is no longer turned ON the DSU turns Off its alarm and resets the streaming timer and allows the DTE port to send data once again This configuration option has an effect only at a port configured with RTS Control set to DTE It is disabled when RTS Control is set to FrcOn...

Page 179: ...4 Prt5 Prt6 Prev Upstream Port If an extended control DSU has its main primary channel connected to a tributary DSU and the tributary s Extend Channel configuration option is set to Yes set this option at the control DSU to the upstream DSU s port number Select Prt1 if the tributary DSU is operating in single port mode Prt1 Selects the upstream port number Ports 3 6 do not appear when a 2 port TDM...

Page 180: ... aggregate rate an underspeed port selection is required Underspeed Disab Next Disab Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Underspeed Port Selects which port is run slightly underspeed to allow for in band framing and in band secondary channel transport if used If more than one port is active including the in band secondary channel transport and the sum of the speeds not included in the in band secon...

Page 181: ... transport if used If more than one port is active including the in band secondary channel transport and the sum of the speeds not included in the in band secondary channel transport equals the primary aggregate speed then one synchronous port must run underspeed The number of bits per second used for in band framing is 10 The in band secondary channel transport speed is set in 2nd Chan bps and if...

Page 182: ...peeds does not exceed the primary aggregate speed set in the DSU s Rate Kbps configuration option If the sum of the port speeds equals the primary aggregate rate an underspeed port selection is required Underspeed Disab Next Disab Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Underspeed Port Selects which port is run slightly underspeed to allow for in band framing and in band secondary channel transport if ...

Page 183: ... the group At one or more tributary sites a channel can be assigned to as many ports as wanted to establish the virtual multiport circuit for that channel when Port Control is set to Host A to F Assigns one of 6 channels to Port 1 None Assigns no channel to Port 1 Choosing a channel assignment for Port 1 and pressing Next brings up the channel selection menu for Port 2 Continue selecting channel a...

Page 184: ... set to RTS Disab The 3600 Series DSU does not respond to LPDA 2 commands LPDA Address 001 Next Chang Prev LPDA Address Allows the LPDA 2 address used by NetView to be set Choices are 1 through 255 in decimal The following rules apply to control DSU address assignment 1 Link Segment Level 1 Primary Circuit The control DSU closest to the NetView host is typically assigned the address 1 2 Link Segme...

Page 185: ...command Code 1 582210 Next Chang Prev Code 1 Determines the DSU type and model that the 3600 Series DSU reports to NetView for the DSU CSU and Line Status test and Transmit Receive Test commands The default values are the type 5822 and model 10 of the IBM 5822 which the standalone 3610 DSU emulates for LPDA 2 monitoring The default values are 5822 and 18 for the carrier mounted 3611 DSU This value...

Page 186: ...COMSPHERE 3600 Series Data Service Units 6 58 July 1999 3610 A2 GB91 90 ...

Page 187: ...A 1 3610 A2 GB91 90 July 1999 Data Service Unit Menu A ...

Page 188: ...COMSPHERE 3600 Series Data Service Units A 2 July 1999 3610 A2 GB91 90 ...

Page 189: ...Data Service Unit Menu A 3 3610 A2 GB91 90 July 1999 ...

Page 190: ...COMSPHERE 3600 Series Data Service Units A 4 July 1999 3610 A2 GB91 90 ...

Page 191: ...CMP operating in Bridge mode A Configuration Worksheet summarizes the DSU s option sets configuration options and configuration option values The Configuration Option Tables in Chapter 6 provide an explanation for each configuration option within each option set based upon the DSU s mode of operation Refer to the Configuration Options section Chapter 6 when configuring the unit or when more detail...

Page 192: ...COMSPHERE 3600 Series Data Service Units B 2 July 1999 3610 A2 GB91 90 This page intentionally left blank ...

Page 193: ...PCC Buffer Enab Disab Elast Stor Enab Disab RTS CTS Del Chang 0 1040 ms 8 ms increments DTR Alarm Enab Disab AntiStream Chang Disab 1 100 sec async terminal 0 100 DSR FrcOn Enab Disab DSR on Tst Enab Disab Extend Chan Yes No Upstrm Port Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 DTE Port EIA232 V 35 Prt4 Options Value Async Sync Enab Disab Async Rate Sync 1800 1200 600 300 150 AsyncBit Char 6 7 8 9 10 Stop Bit...

Page 194: ...2 18 0 16 8 14 4 12 0 9 6 9 2 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Prt6 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0 9 6 9 2 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Underspeed Disab Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Diagnostic DBM Options Value Diag Type NonD Disr Mixed None 2nd Ch bps 100 400 800 1200 1600 RemoteDiag V 54 Enhan 2500 Diagnostic DSU Options Value Diag Type NonD Disr Mixed None 2nd Ch bps 100 400...

Page 195: ... 8 9 10 Hardware Straps Value DDD Interface Permissive Programmable Frame Ground Signal Ground Connected Disconnected Test Mode Indication Enabled Disabled ChgMd Options Value Mode DPII ADp DMC Not available if a Switched 56 DBM Not available if Primary Core is No Switched 56 DBM only 2 wire Switched 56 DBM only Appears when non Flex TDM installed or 6 port Flex with DSU firmware version less than...

Page 196: ... Mark PCC Buffer Enab Disab Elast Stor Enab Disab RTS CTS Del Chang 0 1040 ms 8 ms increments DTR Alarm Enab Disab AntiStream Chang Disab 1 100 sec async terminal 0 100 DSR FrcOn Enab Disab DSR on Tst Enab Disab Extend Chan Yes No Upstrm Port Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 DTE Port EIA232 V 35 Prt4 Options Value Async Sync Enab Disab Async Rate Sync 1800 1200 600 300 150 AsyncBit Char 6 7 8 9 10 St...

Page 197: ...lue Prt1 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0 9 6 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Prt2 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0 9 6 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Prt3 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0 9 6 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Prt4 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0 9 6 8 4 7 2 4 8 4 0 2 4 2 0 1 2 Disab Prt5 56 48 38 4 32 28 8 19 2 18 0 16 8 14 4 12 0...

Page 198: ...p Options Value Auto Bckup Enab Disab Backup Dir Chang 1 10 BckupOnCMI Enab Disab AutoRestor Enab Disab NtwkTimOut Chang min and sec RestorTimOut Chang min TriesTimeOut Chang min MultiCall Enab Disab Hardware Straps Value DDD Interface Permissive Programmable Frame Ground Signal Ground Connected Disconected Test Mode Indication Enable Disable ChgMd Options Value Mode DPII ADp DMC Not available if ...

Page 199: ...trl Mark PCC Buffer Enab Disab Elast Stor Enab Disab RTS CTS Del Chang 0 1040 ms 8 ms increments DTR Alarm Enab Disab AntiStream Chang Disab 1 100 sec async terminal 0 100 DSR FrcOn Enab Disab DSR on Tst Enab Disab Extend Chan Yes No Upstrm Port Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 DTE Port EIA232 V 35 Prt5 Options Value RTS Cntrl FrcOn DTE TxCarrSel Const Cntrl RxCarrSel Const Cntrl Mark PCC Buffer Enab...

Page 200: ...AggrSwitch Enab Disab AgSw Timing Int Aggr Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 V 54 Lpbk Enab Disab LPDA 2 Options Value LPDA 2 Enab Disab LPDA Address Chang 1 256 SNA Backup Enab Disab Code 1 Chang Code 2 Chang Hardware Straps Value DDD Interface Permissive Programmable Frame Ground Signal Ground Connected Disconected Test Mode Indication Enable Disable ChgMd Options Values Mode DPII ADP DMC Diagnostic...

Page 201: ...sr Type 2500 2600 3600s 3600e Br56 Diagnostic DBM Options Value Diag Type NonD Disr Mixed None 2nd Ch bps 100 400 800 1200 1600 RemoteDiag V 54 Enhan 2500 Diagnostic General Options Value Position Cntrl Trib G2Trb LinkConfg Pt Pt M Pt Resp Period 1 2 10 TribTimOut Chang sec to min 5 sec to 10 min Diag Conn CC DC Link Delay 0s 1s 2s 5s 10s 20s 50s Network Delay 0s 1s 2s 5s 10s 20s 50s Packet Delay ...

Page 202: ... or DBM D only DBM D only General Options Value DTE Port EIA232 V 35 RTS Cntrl FrcOn DTE CTS Cntrl Std RTS AnitStream Chang Disab 1 100 sec async terminal 1 100 LSD Lead Std Delay FrcOn CTS Lead Std Delay FrcOn DSR FrcOn Enab Disab SystemStat Enab Disab DSR on Tst Enab Disab Circ Assur Enab Disab Tst Pattern AT T Std RespondRDL Enab Disab LL by DTE Enab Disab RL by DTE Enab Disab Bilat Lpbk Enab D...

Page 203: ...alth and status and Subnetwork Subn health and status messages In addition dial backup progress and error messages as well as time division multiplexer TDM multichannel multipoint MCMP and digital bridge error messages are included DCP to Async Terminal Messages When the Async Terminal feature is in use one of three messages is displayed on the DCP Table C 1 identifies and describes these messages...

Page 204: ... below apply If problem cannot be corrected call your service representative Conflict w Envir Command conflicts with test in progress configuration inappropriate for this command etc 1 Check for a test in progress 2 Either wait for the test to finish or abort the test 3 If there is no test in progress check configuration options Inval Selection No Valid Choices Invalid menu selection based upon pr...

Page 205: ...nd Status Messages Message Condition CMI Fac Alarm Backup on CMI configuration option is enabled and control mode idle CMI is being received Config Corrupt Configuration is corrupt Reset all configuration options as described in Chapter 6 of this guide Select from one of the factory loaded option sets FacC FacT or FacB DBM Device Fail Internal failure in the DBM detected DBM Disable DBM transmitte...

Page 206: ...ode init is one of the following initiators DTE Data Terminal Equipment FP Front Panel the DCP LPDA NetView initiated test NMS Network Management System Ntwk Network Switched 56 DBM only Remt Remote DSU DDS F alarm Digital facility alarm alarm is one of the following network alarms AbnStatCod Abnormal Station Code BiplrViol Excessive Bipolar Violations Fac Alarm Facility Alarm OutofServc Out of Se...

Page 207: ...ds configuration option External Alarm B The DSU detects a positive voltage on Pin 19 This alarm condition is defined by the Ext Leads configuration option Invalid Address A DSU was powered up with an invalid address Invalid addresses are 0 This is reserved for the SDU 192 This is reserved for the broadcast address 191 Invalid for a DSU with a DBM because of the reserved 192 broadcast address 255 ...

Page 208: ...Streaming terminal DTE at port nn 01 06 All has its RTS lead turned ON longer than the predefined time PnnTst test init The DSU is running a test on port nn 01 06 initiated from init test is one of the following tests BERT Bit Error Rate Test DL Digital Loopback DT Digital Test DTE DTE Loopback RL Remote Digital Loopback init is one of the following initiators DTE Data Terminal Equipment FP Front ...

Page 209: ...A dialed connection is made but the data is still routed over the DDS circuit The first line shows the dial backup connection time Active A dialed connection is made and data has been routed over that line Cbridge The central site bridge is in Backup mode Bkup Aggr Sw Aggregate switched backup is in progress DDS line is disabled Bkup nn n DDS Indicates the speed nn n of the active core DSU or DBM ...

Page 210: ...attempts include Abort Call User aborted call BadPermiss A dial backup connection currently exists Bad Phone Unassigned number or illegal characters Busy Line or network busy DBM Disab DBM disabled no call can be initiated or answered DTR Discon DTR disconnected NetwkAbort The network has disconnected the call Netwk Busy The network cannot put the call through NetwkUnavl A Switched 56 kbps facilit...

Page 211: ... DTE alarm Data Terminal Ready lead is Off ExtLd External lead alarm a or b Facil DDS facility alarm Indicates a network facility alarm MAJOR Indicates a major alarm from a DATAPHONE II device MUX MUX TDM or MCMP failure NoResp The active poll list member did not respond Probable cause facility problem remote DSU problem or poll list incorrect Normal Active poll list member reports no alarm or sta...

Page 212: ...al backup Clock source is determined by the DSU TxClkSource configuration option AggSw w o DDS Aggregate switch in full backup Clock source is determined by the AgSw Timing configuration option Brdg with DDS Multipoint circuit in partial backup Clock source is determined by the TxClkSource configuration option Brdg w o DDS Multipoint circuit in full backup Clock source is determined by the Brdg Ti...

Page 213: ...ll DBM Callback Callback sequence initiated DBM Connected Connected DBM Disabled No calls can be initiated or answered DBM FoundAnswTon A 4 wire Switched 56 DBM is answering an incoming call DBM Ringing Ringing at remote DBM or external dial modem DBM Standby A connection is made but the digital circuit is still the active link DBM Starting Up Training for synchronization DBM Wait Callbck Expectin...

Page 214: ...s made to place a call from an empty directory Check Backup Directory entries and numbers DBM DTR Discon Yes DTR has gone low or the call did not connect Raise DTR at the DTE or disable the DTRCallCon configuration option DBM Illegal Char Yes Illegal character in the directory specified Check directory entry DBM NetwkAbort No Call was aborted by the network Try again DBM NetwkBusy Yes Call was una...

Page 215: ... DBM s configuration options to ensure that DBM is enabled 3 If you cannot correct the problem contact your service representative DBM ProtoErrnn No Protocol error nn is the error number by the 2 wire Switched 56 DBM 1 Check the lines Line quality has degraded A call to the central office to perform diagnostic tests may be required 2 If the line quality is good note the protocol error number and w...

Page 216: ...ed TDM mode An attempt was made to run an asynchronous port at underspeed A port configured for asynchronous operation cannot be configured to run underspeed Choose a synchronous port and configure it for underspeed via the appropriate path DSU or DBM in the PrtSp configuration submenu Chan 1 in FEPGrp Both ports in a FEP port sharing group must be assigned to the same channel Assign the same chan...

Page 217: ...port speeds is less than or equal to 48 kbps DBM CBRDG Incmpt Bridge mode An attempt is made to configure a DSU equipped with a DBM as a central site bridge A DSU is not allowed to be configured as a central site bridge if it is equipped with a DBM Remove the DBM DDS must be 56k MCMP mode The DDS line speed set via the DSU s rate configuration option is not set to 56 kbps DSU rate is a configurati...

Page 218: ...iguration where Bridge Rate is set to any value but DSU elastic store must be turned Off at each of the active bridge supports Set configuration option ElasStor Elastic Store to Disab for each of the active bridge ports via the appropriate path Prt2 Prt6 in the MUX configuration submenu FEP Speeds diff TDM or MCMP mode The two ports in the FEP port sharing group are assigned to different speeds Bo...

Page 219: ... path in the MUX configuration submenu Bridge mode 1 first port on TDM MCMP was previously selected as the first port in a digital sharing group when DSU was operating in TDM or MCMP mode and DSU is now operating in Bridge mode In Bridge mode the first port on the TDM or MCMP circuit card is identified as DCE Select DCE as the first port for the digital sharing group via the Setup path in the MUX ...

Page 220: ... be the source of external timing when operating in TDM or Bridge mode valid external timing selections are Prt1 through Prt6 for TDM mode and Prt1 for Bridge mode Set configuration option TxClkSource to any of the valid timing sources external timing Prt1 Prt2 in DSU and or DBM configuration submenu MCMP mode An external clock source was previously selected when DSU was operating in TDM Bridge or...

Page 221: ...or a central site bridge configuration sourcing external timing on Prt1 set the Bridge Rate configuration option to DSU 1 OnePrt no undspd TDM mode Only one port is active and an attempt is made to configure it for underspeed Since only one port is active there is only one TDM channel no in band framing therefore no underspeed port is required Disable the port s underspeed configuration option via...

Page 222: ...ust be set to DTE When a port s TxCarrSel is set to Const its RTS Cntrl must be set to FrcOn Set configuration options Transmitter Carrier Select TxCarrSel and RTS Control RTS Cntrl to compatible settings via the appropriate path Prt1 Prt6 in the MUX configuration submenu Spd Not forChan MCMP mode A channel is assigned to two or more ports and the ports are not all operating at the same speed All ...

Page 223: ...4 Number of Ports in Group 5 Select new specifications for the digital sharing group via the Setup path in the MUX configuration submenu Undersp Required TDM mode The sum of the port speeds equals the DSU DBM rate and at least one port is configured for synchronous operation but no port is configured for underspeed Configure the synchronous port to underspeed via the appropriate path DSU or DBM in...

Page 224: ...COMSPHERE 3600 Series Data Service Units C 22 July 1999 3610 A2 GB91 90 ...

Page 225: ... async terminal as if using the DCP but without the limitation of the 2 line 16 character LCD An entire menu or submenu test result or range of configuration options appears on a single screen Refer to the Menu Structure section of Chapter 4 and Appendix A as you proceed through the async terminal menus An async terminal is connected to the Model 3610 DSU with a CC to DB25 cable See the Async Term...

Page 226: ...ve the password entered select Undo F1 Pswrd _ _ _ _ _ _ _ _ Undo F2 F3 Enabling the Async Terminal To enable the async terminal Procedure 1 Ensure that the terminal is connected physically to the DSU 2 Go to the Confg branch Use the or keys to display the Term selection 3 Select Term 4 Select Enab the following screen appears F1 Pswrd _ _ _ _ _ _ _ _ Enter F2 F3 5 Enter the previously configured ...

Page 227: ...g a session refreshes the async terminal s screen NOTE When no entries are made for 5 minutes the async terminal session is terminated and a blank screen appears When the carriage return CR key is pressed the Password Access Menu screen is displayed At the async terminal screens in the Confg menu section use the choices Prev and Next to go from one option to another Some symbols appearing on an as...

Page 228: ...e To terminate a session enter Ctrl x Refer to the Terminating a Session section of this chapter for additional information Selection Screens Selection screens display the selections available through the menu tree After password access the Top Level Menu screen appears on the async terminal see Figure D 2 The unit s current configuration is displayed below the line with Customer ID and Model This...

Page 229: ...tion screen appears and is comparable to selecting the Confg branch from the DCP Figure D 4 Customer ID SITER818 Model COMSPHERE 3610 Local Mode 1 Stat T Ctrl T Top Menu 2 Bckup U Ctrl U Up Menu 3 Test 4 Confg 5 Ctrl PRESS Desired Selection Key Ctrl x Disconnect Figure D 3 Second Level Menu Screen Customer ID SITER818 Model COMSPHERE 3610 Configure 1 Opts T Ctrl T Top Menu 2 Dir U Ctrl U Up Menu 3...

Page 230: ...nal Leads Input screen appears Figure D 7 The OutA or OutB field will be highlighted To change the value of the bolded field PRESS 1 Toggle The highlighted field will change from high to low or vice versa At the DCP the key is used instead To move between the OutA and OutB fields use the Tab key on the keyboard At the DCP the or keys are used instead 5 If the value of either field is changed PRESS...

Page 231: ...nu 2 Chang U Ctrl U Up Menu PRESS Desired Selection Key Ctrl x Disconnect Figure D 6 External Leads Menu Selection Screen Customer ID SITER818 Model COMSPHERE 3610 OutA OutB _ 1 Toggle T Ctrl T Top Menu 2 Save U Ctrl U Up Menu PRESS Desired Selection Key TAB to go between fields Ctrl x Disconnect Figure D 7 External Leads Input Screen ...

Page 232: ... D 9 set up or change the Customer ID as follows PRESS 1 Chang 4 The Customer ID input screen appears Figure D 10 The Customer ID can be up to 8 characters Valid characters include Alpha characters A to Z uppercase only Numeric 0 to 9 Characters pound sign dash period backslash If an invalid character is entered such as a lowercase alpha character the entry is ignored If the terminal is set up for...

Page 233: ...trl T Top Menu 2 Disab U Ctrl U Up Menu 3 Pswrd 4 CID PRESS Desired Selection Key Ctrl x Disconnect Figure D 8 Async Terminal Menu Screen Customer ID SITER818 Model COMSPHERE 3610 Term CID 1 Chang T Ctrl T Top Menu 2 Save U Ctrl U Up Menu PRESS Desired Selection Key Ctrl x Disconnect Figure D 9 Customer ID Menu Screen ...

Page 234: ...MSPHERE 3610 CID Ctrl T Top Menu Ctrl U Up Menu ENTER Desired Input CR to complete Ctrl x Disconnect Figure D 10 Customer ID Input Screen Customer ID SITER818 Model COMSPHERE 3610 Term CID Command Complete T Ctrl T Top Menu U Ctrl U Up Menu Ctrl x Disconnect Figure D 11 Customer ID Confirmation Screen ...

Page 235: ...Password input screen appears Figure D 13 The password can be up to 8 characters Valid password characters include Alpha characters a to z upper or lowercase Numeric 0 to 9 Characters pound sign dash period backslash If an invalid password character is entered the entry is ignored If the terminal is set up for sound the terminal beeps when there is an invalid entry 3 After entering the desired pas...

Page 236: ...isab To access antistreaming without a MUX select Confg Opts Activ and Gen If MUX is configured select Confg Opts Activ MUX and Prtn To disable or set the amount of time for antistreaming Procedure 1 Access the AntiStream Menu screen Figure D 14 The current setting is displayed at the top of the screen To change the current value PRESS 2 Chang 2 The AntiStream input screen appears Figure D 15 3 En...

Page 237: ...1 Next T Ctrl T Top Menu 2 Chang U Ctrl U Up Menu 3 Prev PRESS Desired Selection Key Ctrl x Disconnect Figure D 14 AntiStream Menu Screen Customer ID SFTCR818 Model COMSPHERE 3610 AntiStream 88s Ctrl T Top Menu Ctrl U Up Menu ENTER Desired Input CR to complete Ctrl x Disconnect Figure D 15 AntiStream Input Screen ...

Page 238: ...The DSU Digital Test Run Time input screen appears Figure D 19 5 Enter the run time for the Digital Test and press the carriage return CR The following message appears on the screen Please wait NOTE The run time input format is hhh mm ss where h hours m minutes and s seconds All fields must be fully populated i e 000 04 00 6 The Digital Test completion screen appears Figure D 20 For further inform...

Page 239: ...art T Ctrl T Top Menu U Ctrl U Up Menu PRESS Desired Selection Key Ctrl x Disconnect Figure D 17 DSU Digital Test Selection Screen Customer ID SITER170 Model COMSPHERE 3610 Port Number 1 Aggr T Ctrl T Top Menu 2 Prt1 U Ctrl U Up Menu PRESS Desired Selection Key Ctrl x Disconnect Figure D 18 Port Number Selection Screen ...

Page 240: ...nTim 0 00 09 Ctrl T Top Menu Ctrl U Up Menu ENTER Desired Input CR to complete Ctrl x Disconnect Figure D 19 DSU Digital Test Run Time Input Screen Customer ID SITER170 Model COMSPHERE 3610 DSU Digital Tst Command Complete T Ctrl T Top Menu U Ctrl U Up Menu Ctrl x Disconnect Figure D 20 Digital Test Completion Screen ...

Page 241: ...ppears Figure D 21 PRESS 1 H S 3 The Health and Status Menu selection screen appears Figure D 22 PRESS 1 Devic The Device Health and Status Display screen appears Figure D 23 The async terminal refreshes the screen and updates the health and status statistics every 3 seconds For further information on the display data see the Device Health and Status section in Chapter 4 Customer ID SITER170 Model...

Page 242: ...Top Menu 2 Expan U Ctrl U Up Menu 3 Subn PRESS Desired Selection Key Ctrl x Disconnect Figure D 22 Health and Status Menu Selection Screen Customer ID SITER170 Model COMSPHERE 3610 H S 25 12 45 9 6 DDS T Ctrl T Top Menu H S 24 11 39 9 6 AggrSw Bkup U Ctrl U Up Menu H S DBM Disable Ctrl x Disconnect Figure D 23 Device Health and Status Display Screen ...

Page 243: ...lay screen appears Figure D 24 For Identity field descriptions refer to Table 4 4 Identity Descriptions and the Identity section in Chapter 4 Customer ID SITER170 Model COMSPHERE 3610 Identity Model 3610 T Ctrl T Top Menu S 3456789 DSU SW ver 6 34 U Ctrl U Up Menu Netwrk Addr 4 DSU Rate 56 DBM Rate 9 6 DBM Type V 14 4 MUX Card TDM MUX App TDM MUX SW ver 5 c App Modul 64CC Ctrl x Disconnect Figure ...

Page 244: ... x control key plus x The async terminal session is deactivated and returns to the Password Access Menu screen the password must be reentered to reactivate an async terminal session Control can be returned to the DCP by disabling the async terminal Access Term from the Confg menu and select Disab or contact your System Administrator for additional information ...

Page 245: ...MS to a Model 3611 DSU from a Model 3611 DSU to another 3600 Series DSU etc Both the feature and part numbers are provided on these diagrams for easier ordering and verification Instructions To use the diagrams follow this procedure 1 Select the type of connection being installed control extended control or diagnostic channel 2 Select the appropriate from to configuration within the selected set o...

Page 246: ...COMSPHERE 3600 Series Data Service Units E 2 July 1999 3610 A2 GB91 90 Figure E 1 Control Channel ...

Page 247: ...Network Management Connectivity E 3 3610 A2 GB91 90 July 1999 Figure E 2 Extended Control Channel ...

Page 248: ...1224 0311 10 4400 F1 511 835 1224 1011 25 4400 F1 512 835 1224 2511 871A MODEL 3610 DSU DP II DATAPHONE II UNIT M6BJ M6BJ DC OUT DC IN SDU MODEL 3611 DSU 3600 SERIES DSU NMS ADAPTER CABLE 3000 F2 510 035 0173 0031 DC OUT DC OUT DP II 3600 SERIES DSU 869B DC OUT DC OUT ADAPTER 4400 F1 588 002 0029 0031 DP II M6BJ 3600 SERIES DSU 869A DC IN DC OUT THE 3600 SERIES DSUs MUSTALWAYS BE UPSTREAM OF DATAP...

Page 249: ...or pin assignments Figure F 3 shows the Modular DSU rear connector plate while Table F 6 provides the EIA 232 D V 24 connector s pin assignments Figure F 4 shows the Modular DSU V 35 adapter plug that is shipped with the rear connector plate and and Figure F 5 shows the V 35 adapter cable Table F 7 provides the Modular DSU s 25 pin V 35 connector and the V 35 adapters pin assignments Figure F 6 sh...

Page 250: ...ps Pin Assignments Pin Circuit Function 1 R1 Transmit data to local loop 2 T1 Transmit data to local loop 7 T Received data from local loop 8 R Received data from local loop Table F 2 Model 3610 6 Pin Network Connector V 32 DBM and 2 Wire Switched 56 kbps Pin Assignments Pin Circuit Function 3 T Tip V 32 and 2 wire Switched 56 DBMs only 4 R Ring V 32 and 2 wire Switched 56 DBMs only ...

Page 251: ... 4 Pin Modular Plug 496 13775 03 8 1 Pin Numbers 8 1 C C I N D C O U T C C O U T D C I N CC IN DC OUT Hubbing Device CC OUT DC IN Figure F 2 3600 Hubbing Device 3600 F3 300 Table F 3 3600 Hubbing Device Pin Assignments Pin Signal Name Input Output 1 5 Vdc Input 2 DCOSD CCIRD Input 3 Signal Ground Ground 4 DCORD CCISD Output ...

Page 252: ... DCORTS CCICTS OUT CTS RTS 4 DCOSD CCIRD OUT RD SD 5 Signal Ground GND GND 6 DCORD CCISD IN SD RD 7 N C N C N C 8 V Pass Through N C N C Table F 5 3600 Hubbing Device CC OUT DC IN Jack Connector Pin Assignments Pin Signal Name In Out CC IN DC OUT 1 V Pass Through N C N C 2 DCICTS CCORTS OUT RTS CTS 3 DCIRTS CCOCTS IN CTS RTS 4 DCISD CCORD IN RD SD 5 Signal Ground GND GND 6 DCIRD CCOSD OUT SD RD 7 ...

Page 253: ...Pin Assignments F 5 3610 A2 GB91 90 July 1999 Figure F 3 Modular 3611 DSU 25 Pin EIA 232 25 Pin V 35 Rear Connector Plate 3000 F1 021 ...

Page 254: ...rol Lead II 14 SBA 118 Secondary Transmit Data 15 DB 114 Transmitter Signal Element Timing DCE Source 16 SBB 119 Secondary Received Data 17 DD 115 Receiver Signal Element Timing DCE Source 18 LL 141 Local Loopback LL 191 Data Signal Rate Selector II DTE Source alternate external control alarm Lead II 20 CD 108 2 Data Terminal Ready DTR 21 RL 140 Remote Digital Loopback RL 22 CE 125 Ring Indicator ...

Page 255: ...Pin Assignments F 7 3610 A2 GB91 90 July 1999 99 16294 Figure F 4 Modular DSU V 35 Adapter Plug Figure F 5 Modular DSU V 35 Adapter Cable Feature Number 3000 F1 510 ...

Page 256: ...Ready DSR 8 F Received Line Signal Detect LSD 20 H Data Terminal Ready DTR 21 J Ring Indicator RI 1 18 L Local Loopback LL 19 N Remote Digital Loopback RL 24 11 P S Transmit Data TXD 23 22 R T Received Data RXD 15 2 U W Transmitter Signal Element Timing DTE Source 16 3 V X Receiver Signal Element Timing DCE Source 14 1 Y AA Transmitter Signal Element Timing DCE Source 9 HH Positive dc test voltage...

Page 257: ...ce N C 11 4 Signal Ground Signal Ground 14 3 Unused Output from DSU Secondary Receive Data to DSU 16 5 Unused Output from DSU Secondary Transmit Data from DSU 19 2 Fan Status Alarm Input to DSU Data Signal Rate Selector II DTE Source 23 1 Power Status Alarm Input to DSU Data Signal Rate Selector I DTE Source 1 All other pins on the 25 pin plug connector are wired straight through to the 25 pin soc...

Page 258: ...COMSPHERE 3600 Series Data Service Units F 10 July 1999 3610 A2 GB91 90 Figure F 7 DSU CC to DB25 Async Terminal Cable 3600 F3 504 ...

Page 259: ...Pin Assignments F 11 3610 A2 GB91 90 July 1999 Figure F 8 EIA 232 D Crossover Cable 4951 035F ...

Page 260: ...V X U W A B C F H E T R S P L Z W U X V A B F C E H P1 PIN P2 PIN 99 16328 C A D B KK MM LL NN P1 C A D B KK MM LL NN P2 15 FT 0 5 FT TXD A TXD B RXD A RXD B TX CLK A TX CLK B RX CLK A RX CLK B EXT CLK A EXT CLK B FRM GND SIG GND RTS CD DTR DSR Figure F 9 V 35 Crossover Cable 3211 178F ...

Page 261: ...minal Power Dial Tone Test Diagnostic Tests Device Test Local Loopback Digital Loopback Remote Digital Loopback Terminal Loopback Digital Test End to End Test Lamp Test Bit Error Rate Test These status reports and tests are discussed in Chapter 4 When a DSU or its option must be replaced for any reason refer to the COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 User s Guide which is...

Page 262: ...fer to the appropriate error messages listed in Appendix C to correct the problem DBM Troubleshooting Digital circuits are generally highly reliable and DBMs may be idle for long periods To ensure that dial backup capability is available when needed enabling the configuration option Dial Tone Dial Tone Test as described in Table 6 5 DBM Configuration Options is recommended When DBM error messages ...

Page 263: ...Troubleshooting G 3 3610 A2 GB91 90 July 1999 Figure G 2 No Signal NS Condition Troubleshooting ...

Page 264: ...COMSPHERE 3600 Series Data Service Units G 4 July 1999 3610 A2 GB91 90 Figure G 3 Streaming Terminal STR Condition Troubleshooting ...

Page 265: ...Troubleshooting G 5 3610 A2 GB91 90 July 1999 Figure G 4 Out of Frame OOF Condition Troubleshooting ...

Page 266: ...e carrier mounted only and or the Health and Status report for the DSU indicates an alarm in the TDM or MCMP perform the following steps 1 Perform a Device Test on the DSU If the test fails reinstall the factory configuration options use FacC configuration for a control or FacT for a tributary 2 Perform the Device Test again If the test fails and the equipment is a Model 3610 DSU contact your serv...

Page 267: ...d mode Release 3 0 or greater is required to fully support a 3600 Series DSU with firmware version 4 25 or greater and is also required to support the new configuration options and option choices as well as new Device Health and Status information DATAPHONE II System Controller and Diagnostic Console and Network Controller except for dial related commands Release 4 0 or greater ANALYSIS 6510 NMS R...

Page 268: ... NMS control channel CC or diagnostic channel DC and are nondisruptive to the primary data channel Since a tributary is remote commands addressed to it can be disruptive unless the associated DBMs are in Standby mode or the DSU is configured for nondisruptive mode E If the DSU is configured for disruptive or mixed diagnostics this command may cause errors requiring retransmission of data If the DS...

Page 269: ...commands depends on the position of the addressed device in the circuit and the setting of the Diagnostic Type configuration option Commands addressed to a control DSU use the NMS control channel CC or diagnostic channel DC and are nondisruptive to the primary data channel Since a tributary is remote commands addressed to it can be disruptive unless the associated DBMs are in Standby mode or the D...

Page 270: ...ntrol channel CC or diagnostic channel DC and are nondisruptive to the primary data channel Since a tributary is remote commands addressed to it can be disruptive unless the associated DBMs are in Standby mode or the DSU is configured for nondisruptive mode E If the DSU is configured for disruptive or mixed diagnostics this command may cause errors requiring retransmission of data If the DSU is co...

Page 271: ... a control DSU use the NMS control channel CC or diagnostic channel DC and are nondisruptive to the primary data channel Since a tributary is remote commands addressed to it can be disruptive unless the associated DBMs are in Standby mode or the DSU is configured for nondisruptive mode E If the DSU is configured for disruptive or mixed diagnostics this command may cause errors requiring retransmis...

Page 272: ...COMSPHERE 3600 Series Data Service Units H 6 July 1999 3610 A2 GB91 90 ...

Page 273: ...te each position represents one value These values are mutually exclusive that is only one matrix position can be turned on Tables I 11 and I 12 identify mutually exclusive option values For options with only two possible values such as options that are either enabled or disabled Tables I 2 through I 10 first list the value represented by the matrix position when it is turned on then show the valu...

Page 274: ...DDS RXC DBM Clock Source Int DTE DDS RXC Table I 4 C Options Device Matrix Options Device C1 C2 C3 C4 C5 C6 C7 C8 DSU RTS Control FrcOn DTE CTS Control Std RTS Message Clamping Enab Disab Respond to Remote Loop back Enab Disab Elastic Store Enab Disab DTE Port EIA 232 D V 35 DSR Forced On Enab Disab 64K Scrambling On Off DBM Backup on CMI Enab Disab Carrier Loss Disconnect Yes No Auto retrain Yes ...

Page 275: ...sab Auto answer Enab Disab Call Setup Security Remote Diagnos tics Enhan V 35 None PsWd Calbk Table I 6 E Options Device Matrix Options Device E1 E2 E3 E4 E5 E6 E7 E8 DSU 19 2 power level dBm Test Pattern 10 0 6 Pattern Std AT T DBM DDD Tries Time Out minutes1 5 10 15 20 30 40 50 60 1 Actual value rounded to nearest available matrix value Table I 7 F Options Device Matrix Options Device A1 A2 A3 A...

Page 276: ... Pt 2500 2600 3600s 3600e Table I 9 H Options Device Matrix Options Device H1 H2 H3 H4 H5 H6 H7 H8 DSU LSD Lead Std Delay FrcOn DBM min sec DDD Time Out minutes or seconds per H1 1 1 5 2 10 3 15 4 20 5 30 10 40 30 50 1 Actual value rounded to nearest available matrix value Table I 10 I Options Device Matrix Options Device H1 H2 H3 H4 H5 H6 H7 H8 DSU CTS Lead Std Delay FrcOn DBM Backup Directory 1 ...

Page 277: ...P P P P P P E PX PX PX PX N N N N F PX PX PX PX PX PX PX PX G PX PX PX PX P P P P H PX PX PX PX N N N N I PX PX PX PX N N N N J N N N N N N N N K N N N N N N N N Table I 12 Valid DBM Backup Options 1 2 3 4 5 6 7 8 A PX PX PX PX N N N P B PX PX PX PX N N N N C P P P P P P N N D P P P P PX PX PX P E PX PX PX PX PX PX PX PX F PX PX PX PX PX PX PX PX G N N N N N N N N H P PX PX PX PX PX PX PX I PX PX ...

Page 278: ...COMSPHERE 3600 Series Data Service Units I 6 July 1999 3610 A2 GB91 90 ...

Page 279: ...stic Type Tributary Type 2500 2600 3600s or 3600e RespondRDL Respond to RDL Request Enabled or Disabled RTS Cntrl1 2500 Request to Send Control Enabled only Continuous RS 2600 Request to Send Control Enabled Continuous RS or Disabled Switched RS DSR on Tst DSR ON in Local Loop Enabled or Disabled AntiStream Streaming Terminal Enabled for any non zero value or Disabled Circ Assur Circuit Assurance ...

Page 280: ...COMSPHERE 3600 Series Data Service Units J 2 July 1999 3610 A2 GB91 90 ...

Page 281: ...lid command Returns either an A ACK or N NACK Device Self Test Initiates the Device Test on a DSU or DBM Returns a Pass or Fail to NMS Diagnostic Self Test Retrieves diagnostic information from a DSU or DBM DSU Disable Disables a control DSU or DBM The DSU or DBM will still respond to test and loopback commands If a test is in progress the device responds with a NACK After the test has been termin...

Page 282: ...rt all test conditions and return to normal operations It does not enable disable a DSU or DBM that was disabled by the DSU Disable command If the addressed DSU is not in a test mode no action is taken Returns an A ACK or N NACK Strap Device1 Reads option settings from the control DSU or DBM and returns the following information about the DSU or DBM Timing Tributary Type Respond to RDL RTS Control...

Page 283: ...and 6 port TDM Flex1 With 6 port MCMP Flex1 With V 32bis 14 4 kbps DBM and 6 port MCMP Flex1 With 4 Wire Switched 56 DBM and 6 port MCMP Flex1 With 2 Wire Switched 56 DBM and 6 port MCMP Flex1 3610 A3 001 3610 A3 002 3610 A3 014 3610 A3 012 3610 A3 020 3610 A3 020 plus 3600 G3 201 3610 A3 020 plus 3600 G3 056 3610 A3 020 plus 3600 G3 256 3610 A3 021 3610 A3 021 plus 3600 G3 201 3610 A3 021 plus 36...

Page 284: ...lus 3600 G3 201 3611 B3 003 plus 3600 G3 056 3611 B3 003 plus 3600 G3 256 3611 B3 004 3611 B3 004 plus 3600 G3 201 3611 B3 004 plus 3600 G3 056 3611 B3 004 plus 3600 G3 256 3611 B3 005 3611 B3 008 3611 B3 010 106767569 106767841 107140717 107155640 106767858 106767858 106767577 106767858 106768682 106767858 107035883 106768005 106768005 106767577 106768005 106768682 106768005 107035883 106768013 1...

Page 285: ...0 only V 35 EIA 232 3600 G3 603 107155202 DSU CC to DB25 Cable 10i for an Async Terminal 3600 F3 504 107331340 ACCULINKr 3100 Series CSU Wall Mount Adapter for Model 3610 DSU 3100 F1 400 406941674 Model 3610 Digital DDS or 4 Wire Switched 56 kbps Network Interface Cable RJ48S Network Cable 14i cord included with Model 3610 8 pin to 6 pin Modular 7i Cable Model 3610 in Canada 14i 3600 F3 501 25i 36...

Page 286: ...ridge 60 pin Plug to five EIA 232 Plug Interface Connectors for multipoint dial backup 3600 F2 500 3600 F2 501 106314651 106315294 Straight In Plug Socket Mass Termination 50 pin Cable B25A 10i 3000 F1 013 30i 3000 F1 014 107151797 107151813 3600 Series Hubbing Device 3600 F3 300 106744683 NMS Adapter Cable Diagnostic Extension 3000 F2 510 106768690 NMS 6 pin Modular Cable M6BJ Adapter 871A 6 pin ...

Page 287: ... For Model 3610 3611 TDM For Model 3610 3611 MCMP 3600 W3 700 3600 W3 701 3600 W3 702 3600 W3 703 106772429 106772346 106772494 106772551 COMSPHERE 3000 Series Carrier Installation Manual 3000 M3 001 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Operator s Guide 3600 M1 001 106314636 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Dial Backup Module and SNA Diagnostic...

Page 288: ...71 8xxx 870 1837 8xxx 870 1600 8xxx 870 1678 8xxx 870 1870 8xxx 870 1836 8xxx 175 0022 0031 654 0099 0131 Model 3611 DSU non modular CCA DSU R1 R2 CCA DSU R3 R3 1 R3 2 R3 3 CCA DSU R3 R3 1 R3 2 R3 3 CCA TDM R2 CCA TDM R3 CCA MCMP R2 CCA MCMP R3 870 1570 8xxx 870 1763 8xxx 870 1717 8xxx 870 1601 8xxx 870 1713 8xxx 870 1602 8xxx 870 1714 8xxx Modular 3611 DSU CCA DSU R1 R2 CCA DSU R3 R3 1 R3 2 CCA D...

Page 289: ...e Switched 56 kbps 102 0136 0031 102 0144 0031 870 1571 8xxx 870 1672 8xxx 870 1671 8xxx 870 1758 8xxx 870 1759 8xxx 035 0211 0031 598 0086 0031 589 0078 0031 870 1707 8xxx 870 1719 8xxx 870 1778 8xxx Ferrite Choke 175 0018 0031 LCD 16 characters by 2 lines with Cable 153 0009 1131 Membrane Switch 631 0014 0031 DSU CC to DB25 Cable 10i for an Async Terminal 035 0270 1031 ACCULINKr 3100 Series CSU ...

Page 290: ...in to eight 6 pin Modular Network Interface Adapter 1 5i Model 3611 in Canada 50 pin to eight 8 pin Modular Network Interface Adapter 1 5i Model 3611 in U S 035 0258 0231 035 0256 0231 Model 3611 Dial PSTN Network Cables3 50 pin to eight 6 pin RJ11C Permissive Cable 1 5i 50 pin to eight 8 pin RJ45S Programmable 1 5i 035 0255 0231 035 0257 0231 Multiport Cables 6i for use with non modular TDM or MC...

Page 291: ... Multipoint and Digital Bridge Options Applications Guide 3610 A2 GB41 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Secondary Channel Applications Supplement 3610 A2 GB42 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 User s Guide 3610 A2 GB46 COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Time Division Multiplexer Multichannel Multipoint and Digital ...

Page 292: ...COMSPHERE 3600 Series Data Service Units L 10 July 1999 3610 A2 GB91 90 ...

Page 293: ... displays emulate the DCP without being limited to the 2 line LCD display asynchronous transmission A data transmission that is synchronized by a transmission start bit at the beginning of a character five to eight bits and one or more stop bits at the end auto backup A function of the dial backup module DBM or carrier mounted dial backup unit whereby the DSU activates the DBM to automatically ree...

Page 294: ...that controls communications processing for multiple terminals CMI Control Mode Idle A control signal sent over the DDS line to indicate that no data is being sent collision A collision occurs when two tributary DSUs transmit data onto the network at the same time The transmissions interfere with each other and neither is successfully received comparator A circuit in a DSU or in external test equi...

Page 295: ...ed 56 DBMs or DBM Ds for backup through the 2 wire Switched 56 digital service The 4 wire Switched 56 DBMs and DBM Ss are only available for use in the U S DBM D A carrier mounted dial backup unit that provides automatic dial backup and service restoration of failed digital circuits using 2 wire access over 56 kbps switched digital services The unit functions as a DBM not as a DSU DBM S A carrier ...

Page 296: ...ccess telephone lines without operator assistance DMC Diagnostic MicroComputer The network management protocol used by Paradyne ANALYSIS 6510 NMS DOC Canadian Department of Communication drop A tributary site DSR State of the EIA Data Set Ready lead V 24 circuit 107 DTR State of the EIA Data Terminal Ready lead V 24 circuit 108 EIA Electronic Industries Association This organization provides stand...

Page 297: ...andwich of two sealed glass plates containing liquid crystal material When voltage is applied the amount of light able to pass through the glass plates is altered so that messages may be written on the display LDM Limited Distance Modem also called a local area data set or LADS LEC Local Exchange Carrier A company that provides intra LATA local exchange carrier telecommunication services like NYNE...

Page 298: ...isruptive diagnostics Diagnostics that are transmitted over the in band secondary channel or routed through a DBM in Standby mode so that bandwidth assigned to the data is not affected non disruptive session Executing the command will not disrupt primary data non modular circuit card A Model 3611 circuit card DSU TDM or MCMP with connectors mounted onto the card This circuit card type requires tha...

Page 299: ...uptive diagnostics Diagnostic messages with a duration of 5 seconds or less that are sent over the primary data channel These messages may interrupt customer data causing errors requiring retransmission of data blocks They should not however cause termination of the communication session Shared Diagnostic Control Panel SDCP A feature that allows carrier mounted DSUs to share the same control panel...

Page 300: ... UL Underwriters Laboratories Inc USOC Universal Service Ordering Codes Virtual Telecommunications Access Method VTAM An IBM program product that controls communication and the flow of data in an SNA network winkback detection In telephone switching systems a momentary signal state change from control mode idle CMI to data mode idle DMI and back to CMI sometimes referred to as a wink start 6 port ...

Page 301: ...async terminal D 12 input screen D 13 general configuration options 6 24 port configuration options 6 47 6 50 application DBM D 1 36 DBM S 1 35 digital bridge 1 39 hubbing device 1 36 MCMP 1 38 TDM 1 37 V 32 DBM or DBM V 1 33 approvals DBM D 1 36 DSU 1 28 V 32 DBM or DBM V 1 33 AssgnmtPrt1 6 configuration options MCMP channel to port 6 55 Async Rate port configuration options 6 44 async terminal 1...

Page 302: ... assignments F 9 F 22 async terminal F 10 crossover EIA 232 F 11 V 35 F 12 V 35 adapter F 7 installation 3 8 Call Setup DBM configuration options 6 20 carrier rear view COMPSHERE 3000 3 6 CarrLossDisc DBM configuration options 6 18 CCN by EL general configuration options 6 27 central site procedure 5 2 change external leads 4 38 external leads D 6 poll list 4 32 protocol mode 4 34 channel asynchro...

Page 303: ...ddresses 1 18 1 24 CTS Cntrl general configuration options 6 23 CTS interface lead configuration options 6 31 CTS Lead general configuration options 6 24 customer ID 4 35 D data rates 1 32 DBM D 1 36 DBM S 1 35 V 32 DBM or DBM V 1 33 DATAPHONE II options matrix I 1 I 6 DBM compatibility 1 34 configuration options 6 5 6 17 6 23 DCP async terminal symbol translation D 3 usage differences D 3 async t...

Page 304: ...1 26 interface 1 29 port 1 37 lead status codes 4 11 loopback 4 18 port interface 1 38 1 39 status 4 10 DTE Port general configuration options 6 23 port configuration options 6 48 DTR Alarm general configuration options 6 27 port configuration options 6 47 6 50 DTRCallCon DBM configuration options 6 22 E EchoCancel DBM configuration options 6 22 Elast Stor port configuration options 6 46 6 49 elec...

Page 305: ...8 LCD display 4 5 power up 2 7 3 7 LEDs selection 4 37 line speeds MCMP 1 38 link delay diagnostic configuration options 6 15 LinkConfg diagnostic configuration options 6 14 link level network address 1 14 1 22 list poll 4 31 LL by DTE general configuration options 6 26 loopback bilateral 4 21 digital 4 19 DTE 4 18 local 4 17 remote digital 4 20 selections 4 17 Lowest Port digital bridge configura...

Page 306: ...configuration options 6 33 multichannel multipoint 1 13 multipoint backup progress messages C 10 circuit 1 13 configuration 1 7 1 24 aggregate switched backup 1 25 multichannel 1 13 network async compatible 1 8 single port circuit 1 7 multispeed operation 1 2 MUX configuration options 6 5 MUX Funct digital bridge configuration options 6 41 MCMP configuration options 6 37 TDM configuration options ...

Page 307: ...n options 6 36 P3 4 FEPSh MCMP configuration options 6 40 TDM configuration options 6 36 P5 6 FEPSh MCMP configuration options 6 40 TDM configuration options 6 36 packet delay diagnostic configuration options 6 16 password async terminal 4 35 input screen D 12 async terminal access D 3 change async terminal D 11 security D 2 PCC Buffer port configuration options 6 46 6 49 phone DBM 4 33 physical a...

Page 308: ...back 4 20 Remote Diag DBM configuration options 6 14 remote site procedure 5 5 report external lead changes 4 38 identity 4 11 field descriptions 4 12 terminal power 4 13 Resp Period diagnostic configuration options 6 15 RespondRDL general configuration options 6 26 RestorTimOut backup configuration options 6 33 ringer equivalence number REN 1 33 RL by DTE general configuration options 6 26 RLSD i...

Page 309: ...ge C 1 terminal async 4 34 D 1 power report 4 13 test bit error rate 4 26 branch 4 7 4 14 menu 4 15 device 4 16 diagnostic troubleshooting G 1 G 6 test continued digital 4 22 end to end 4 24 lamp 4 28 model 3611 3 2 terminate 4 15 top level menu 4 6 transmit VF interface 1 34 transmitter control 4 36 TribTimOut diagnostic configuration options 6 15 TriesTimeOut backup configuration options 6 33 tr...

Page 310: ...COMSPHERE 3600 Series Data Service Units Index 10 July 1999 3610 A2 GB91 90 W warranty support 1 40 weight DSU 1 31 hubbing device 1 36 ...

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