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Glossary

Glossary-9

3360-A2-GB20-20

December 1996

time slot

The allocated DS0 channel slot when DS0 channels are combined to form an
aggregate bit stream.

trap (SNMP)

A notification message to the SNMP manager when an unusual event occurs on a
network device, such as a reinitialization.

tributary unit

A unit that is under the control of another unit.

TStat branch

Test Status branch of the E1 NTU menu tree.

TS16

Time-slot 16. The time slot which may be reserved for signaling.

Transmit. To send signals from a device.

TXC

Transmit Clock. V.24 circuit 114.

TXD

Transmit Data. V.24 circuit 103.

UAS

Unavailable Seconds. A count of 1-second intervals when service is unavailable.

UDP

User Datagram Protocol. A TCP/IP protocol describing how messages reach
application programs within a destination computer.

Underwriter’s Laboratories, Inc. An organization which promotes product safety.

Vac

Volts alternating current.

Vdc

Volts direct current.

V.24

A CCITT standard for a low-speed, 25-position, DCE/DTE interface.

V.35

A CCITT standard for a high-speed, 34-position, DCE/DTE interface.

V.54

A CCITT standard for local and remote diagnostic loopback tests.

V.54 Loop 2

A CCITT standard for a data channel loopback (DCLB).

V.54 Loop 3

A CCITT standard for a data terminal loopback (DTLB).

WAN

Wide Area Network. A network that spans a large geographic area (e.g., a country).

warmStart trap

An SNMP trap that indicates that the device has reinitialized itself.

XTXC

External Transmit Clock. V.24 circuit 113.

X.21

A CCITT standard for a high-speed, 15-position, DCE/DTE interface.

1in8 Test

A test pattern consisting of a one (1) followed by seven zeros (on the network
only).

2B1Q

Two binary, one quaternary. A line coding technique that compresses two binary
bits of data into one time state as a four-level code.

511 Test

A pseudo-random bit sequence (PRBS) that is 511 bits long (on the data ports
only). This is a PRBS 2

–1 test.

32767 Test

A pseudo-random bit sequence (PRBS) that is 32,767 bits long (on the network
only). This is a PRBS 2

–1 test.

Содержание ACCULINK 336x E1

Страница 1: ...ACCULINK 336x E1 NETWORK TERMINATION UNIT OPERATOR S GUIDE Document No 3360 A2 GB20 20 December 1996...

Страница 2: ...in are the trademarks service marks registered trademarks or registered service marks of their respective owners COPYRIGHT 1996 Paradyne Corporation All rights reserved This publication is protected b...

Страница 3: ...on to the High bit rate Digital Subscriber Line HDSL network 7 When installed in the final configuration the product must comply with the applicable Safety Standards and regulatory requirements of the...

Страница 4: ...RSUANT TO PART 15 OF THE FCC RULES THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL INTERFERENCE WHEN THE EQUIPMENT IS OPERATED IN A COMMERCIAL ENVIRONMENT THIS EQUIPMENT GEN...

Страница 5: ...2 5 Optional Power Sources 2 5 Cabling Examples 2 8 Power Up Self Test 2 9 3 Operation Overview 3 2 Using the Front Panel 3 2 Displaying Unit Identity 3 8 Displaying LED Conditions 3 10 Selecting the...

Страница 6: ...h and Status 4 3 HDSL Loop Performance 4 5 Performance Reports 4 6 Alarms 4 10 SNMP Traps 4 11 Troubleshooting 4 12 Test Jacks 4 14 Test Commands 4 15 Remote Loopback Tests 4 15 Local Loopback Tests 4...

Страница 7: ...t Protocol SNMP if you want your E1 NTU to be managed by an SNMP manager Related Document 7800 A2 GB20 ACCULINK 3100 Series Open Management Application for HP OpenView User s Guide Reference Documents...

Страница 8: ...DTE interface the 336x E1 NTUs have one to four EIA 530A synchronous data ports that may be configured for rates of 64 kbps to 1984 kbps The 336x Series consists of a Model 3360 NTU 2 port a Model 33...

Страница 9: ...ovides an SNMP application that runs on a Hewlett Packard HP OpenView network management platform For more information refer to the ACCULINK 3100 Series Open Management Application for HP OpenView Use...

Страница 10: ...One 7 button keypad three Function and four directional keys Twelve light emitting diodes LEDs Six test jacks Rear Panel The E1 NTU rear panel contains the connectors and switches required for the ope...

Страница 11: ...2 PORT 1 CLOCK IN CAUTION AUX PORT OR COM PORT MUST NOT BE CONNECTED TO HDSL NETWORK RX SHIELD Figure 1 2 Model 3360 Rear Panel 495 14734 AUX PORT COM PORT POWER HDSL NETWORK 120 75 TX RX OPEN EARTH 7...

Страница 12: ...nal or printer or an SNMP management link HDSL NETWORK Provides access to the HDSL network G 703 120 Provides a 120 ohm balanced G 703 interface G 703 120 75 switch Selects either a 120 ohm balanced G...

Страница 13: ...an interface between a High bit rate Digital Subscriber Line HDSL network and the customer s equipment The E1 NTU is connected to the customer s equipment through one of the synchronous data ports POR...

Страница 14: ...ETWORK NTU NTU LAN ROUTER LAN ROUTER AAC LTU AAC LTU HDSL HDSL Figure 2 2 Point to Point Application Example LAN ROUTER LAN ROUTER LAN ROUTER 496 14737 01 NTU DSU CSU DSU CSU LAN ROUTER FRACTIONAL NET...

Страница 15: ...r for Ethernet SNMP connectivity Figure 2 6 Daisy chaining the COM port of one device to the AUX port of the other to provide SNMP connectivity Figure 2 7 Remotely managing the E1 NTU through the Faci...

Страница 16: ...AN Adapter to SNMP NETWORK LAN ROUTER ETHERNET SNMP NMS SNMP PPP 496 14741 01 LAN ADAPTER SNMP PPP SNMP PPP NTU HDSL NTU HDSL NTU HDSL AAC LTU AAC LTU AAC LTU Figure 2 7 LAN Adapter and Daisy Chaining...

Страница 17: ...er module Use the following procedures only if you want to use an optional dc power source Using the optional dc power cable the E1 NTU is capable of operating on either a 24 Vdc power source 48 Vdc s...

Страница 18: ...black and red wires to the 48 Vdc return source 2 Connect the green wire to a suitable earth ground 3 Connect the orange and blue wires to the 48 Vdc input source 4 Cut the white wire off at the oute...

Страница 19: ...48 Vdc return source A 3 Connect the green wire to a suitable earth ground 4 Connect the orange wire to the 48 Vdc input source B 5 Connect the blue wire to the 48 Vdc input source A 6 Cut the white...

Страница 20: ...en when using the 120 ohm interface COM PORT RX SHIELD OPEN COM PORT RX SHIELD OPEN POWER HDSL NETWORK 120 G 703 AUX PORT OUT 75 120 IN EARTH 75 TX RX 75 PORT 1 PORT 2 CLOCK IN CAUTION AUX PORT OR COM...

Страница 21: ...o flash simultaneously in the pattern twice ON then Off Then the LCD begins to flash characters and numbers in the same pattern alternating with the flashing LEDs 3 If the self test is successful the...

Страница 22: ...me s and Access Type s 3 17 Configuring SNMP Traps 3 18 Enabling SNMP Trap Messages 3 18 Selecting the Number of Trap Managers 3 19 Configuring a Destination for SNMP Traps 3 19 Configuring DS0 Channe...

Страница 23: ...ont Panel The E1 NTU front panel Figure 3 1 consists of an LCD a keypad test jacks and 12 LEDs NOTE You can display a graphical representation of the E1 NTU front panel on an attached PC see Appendix...

Страница 24: ...econd line displays options and responses When a response is required select from the options displayed directly above the Function keys F1 F2 F3 make your choice by pressing the corresponding Functio...

Страница 25: ...F2 F3 Test Jacks Six test jacks are located on the front panel Figure 3 4 These are described in the Test Jacks section in Chapter 4 Maintenance Lp1 Lp2 In Out In Out HDSL NET E1 LINE E1 MON 495 14753...

Страница 26: ...being received from the network ON A recoverable signal is being received from the network on loop 1 OFF The signal cannot be recovered from the network on loop 1 a Loss of Signal condition exists SIG...

Страница 27: ...ists on the received G 703 DTE signal ON An alarm condition LOS LOF EER RAI AIS RMA MFA exists on the received G 703 DTE signal Use the Device Health and Status command to determine the alarm type OFF...

Страница 28: ...Both ones and zeros are being received from the synchronous data DTE RXD Yellow Monitors activity on interchange circuit BB CCITT 104 Received Data This is data sent to the synchronous data DTE from t...

Страница 29: ...display the E1 NTU s identity ID 1 From the top level menu screen select Stat F1 E1 HDSL NTU Stat Test Cnfig F2 F3 2 From the Status screen press the key until the ID selection appears on the screen F...

Страница 30: ...on the screen F1 Control Rel LED ClrReg F2 F3 4 Select CID F1 Control Reset CID DL F2 F3 5 Use the and keys to position the cursor under the desired character You must enter a character before the mo...

Страница 31: ...s the key until the LED selection appears on the screen F1 Status HDSL DevHS STest F2 F3 3 From the Status screen select LED F1 Status Perf TStat LED F2 F3 4 From the Select LEDs screen press the Func...

Страница 32: ...hared LEDs Select a particular data port to monitor the data port s DTR TXD RXD CTS and RTS control signals on the shared LEDs Changing Configuration Options The E1 NTU is an intelligent device that d...

Страница 33: ...ing Editing Configuration Options To display edit configuration options 1 From the top level menu screen select Cnfig F1 E1 HDSL NTU Stat Test Cnfig F2 F3 2 Select the configuration option set to be c...

Страница 34: ...t to Activ Cust1 F2 F3 Selecting Copying to a Specific Port For the E1 NTU you have the capability of selecting a specific port to configure and then for 2 port and 4 port E1 NTUs copying the configur...

Страница 35: ...mation Base MIB Configure the device to send traps to the SNMP manager if desired Selecting the Port The SNMP manager or network device e g a router can be directly connected to the communications COM...

Страница 36: ...creen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen pre...

Страница 37: ...mber and the elapsed time Full negotiation of escape characters The E1 NTU implementation of PPP does not support Link Quality Reports LQR compression encryption Password Authentication Protocol PAP o...

Страница 38: ...en select Gen F1 SNMP Config Gen Trap F2 F3 7 Press F1 Next until the CommunityName1 configuration option appears 8 Press F2 Edit to edit the community name The factory default community name is publi...

Страница 39: ...P Trap configuration option must be enabled for trap messages to be sent over the communications link You must specify the number of SNMP managers that are to receive traps from this device an IP addr...

Страница 40: ...Num Trap Mgrs 1 Next 1 2 F2 F3 Configuring a Destination for SNMP Traps A destination must be configured for each SNMP trap manager specified This configuration option is displayed for the number of t...

Страница 41: ...l automatically be assigned to N16 and the G 703 DTE DS0 channels allocated to the network must be directly connected to the corresponding channel e g D1 to N1 D2 to N2 etc To allocate DS0 channels be...

Страница 42: ...N27 N28 N29 N30 N31 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 PRT 1 PRT 2 PRT 3 PRT 4 PORTS G 703 DTE INTERFACE NETWORK INTERF...

Страница 43: ...N30 Prt2 N31 Prt3 Allocations D1 D31 indicates allocation to DTE G 703 channels Prt1 Prt4 indicates allocation to synchronous data ports G 703 DTE Interface G 703 Channel Allocation D1 N1 D2 N2 D3 N3...

Страница 44: ...N20 N21 N22 N23 N24 N25 N26 N27 N28 N29 N30 N31 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 PRT 1 PRT 2 PRT 3 PRT 4 PORTS G 703...

Страница 45: ...rt2 N29 Prt2 N30 Prt2 N31 Prt3 Allocations D1 D31 indicates allocation to DTE G 703 channels Prt1 Prt4 indicates allocation to synchronous data ports G 703 DTE Interface G 703 Channel Allocation D1 N1...

Страница 46: ...or Dn 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Select Multiple Assign To NET DTE Prt1 Prt3 Prt4 Assign By Block Chan Port 2 If Assign By Block Port Rate Nx64...

Страница 47: ...t Nn or Dn 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Select Multiple Assign To NET DTE Prt1 Prt2 Prt3 Assign By Block Chan Port 4 If Assign By Block Port Rate...

Страница 48: ...n The DS0 channel is allocated to the network interface DS0 channel n where n can be any number from 1 through 31 Dn The DS0 channel is allocated to the G 703 DTE interface DS0 channel n where n can b...

Страница 49: ...vide enough bandwidth based on the port s data rate are displayed on the screen These channels are automatically assigned to the destination E1 interface HDSL or G 703 DTE when the initial DS0 channel...

Страница 50: ...guration option Port Rate 3 Use the or key to scroll the desired port rate onto the screen Rates scroll in groups of three Available selections depend on the current base rate selected for the port Pr...

Страница 51: ...e Function key under that port number Pressing the Function key under channels assigned to other ports has no effect F1 N1 N2 Next Prt1 Prt2 F2 F3 NOTE N16 will not appear if time slot 16 TS16 is rese...

Страница 52: ...ls screen F1 TS16 Data Data Rsvd CAS F2 F3 10 From the DTE Channels screen select Assign F1 DTE Channels TS16 Assign F2 F3 11 Press the Function key below the network channel desired Each time that yo...

Страница 53: ...t area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the key until the Chan selection appears on the screen 5 Select Chan F1 Edit Po...

Страница 54: ...nal clock The clock source configuration options enable you to select either the network interface a synchronous data port the internal clock the G 703 DTE interface or an external clock If external c...

Страница 55: ...procedure for configuring the secondary clock source is similar to the example shown above For more information on configuration options refer to Appendix C Configuring for External Timing To configur...

Страница 56: ...mouse to click on the desired Function key The top level menu screen appears on the active user interface regardless of what screen was displayed at the previous active user interface F1 E1 HDSL NTU...

Страница 57: ...key until the Ctrl selection appears on the screen F1 E1 HDSL NTU Stat Test Cnfig F2 F3 2 Select Ctrl F1 E1 HDSL NTU Test Cnfig Ctrl F2 F3 3 From the Control screen press the key until the Reset selec...

Страница 58: ...TU User Interface Access Security The E1 NTU User Interface Access Security section of this document is not available for viewing online due to its security sensitive contents To order this manual ple...

Страница 59: ...Loopback 4 18 Starting a Data Channel Loopback 4 19 Starting a Data Terminal Loopback 4 20 Aborting Loopbacks 4 20 Test Patterns 4 21 Sending Test Patterns 4 21 Monitoring Test Patterns 4 23 Aborting...

Страница 60: ...internal device level testing HDSL fail The unit failed to successfully test an internal HDSL subassembly HDB3 LOS fail The unit failed to encode data properly or to detect Loss Of Signal Alarm fail T...

Страница 61: ...S on Loop1 A Loss Of Signal condition 6 consecutive synchronization word mismatches has been detected on loop 1 of the network interface The condition is cleared when a signal match occurs LOS on Loop...

Страница 62: ...led only available for 2 port and 4 port E1 NTUs EER at Prtn The error rate of the received signal has exceeded the configured threshold for data port Prtn where n is the port number This condition on...

Страница 63: ...Lp1 SigQ xx The loop 1 signal quality value xx is 0 to 10 A value of 10 indicates the noise margin is 9 dB or more above the margin needed to produce a bit error rate of approximately 10 7 The values...

Страница 64: ...iod Port data is updated in 15 minute intervals After 15 minutes the current interval is rolled over into a set of accumulator registers that represent the previous 32 15 minute intervals for the regi...

Страница 65: ...ou want to display press F3 Dsply to display the registers for the interval selected Use the scroll keys to view additional register information F1 E1 Intvl xx ES xxx F2 F3 You can reset the performan...

Страница 66: ...he current interval An unavailable second is any one second interval when service is unavailable Detection occurs with 10 consecutive unavailable seconds The maximum is 900 seconds The total number of...

Страница 67: ...rface or the G 703 DTE interface E The Excessive Error Rate threshold has been exceeded F A Frame Synchronization Bit Error has been detected V A Bipolar Violation has been detected If none of these e...

Страница 68: ...rface where x is either Network or DTE Remote Alarm Indication signal received at the x Interface where x is either Network or DTE Alarm Cleared Remote Alarm Indication signal at the x Interface where...

Страница 69: ...set by the Entp Trap configuration option Link Traps identify the condition of the communications interface either linkDown one of the communications interfaces has failed or linkUp one of the communi...

Страница 70: ...s securely attached at both ends 2 Check the DTE status 3 Change the RX SHIELD switch to the OPEN position when using the 120 ohm interface Message OOF at Net appears 1 Incompatible framing format bet...

Страница 71: ...ely attached at both ends A failure message appears followed by an 8 digit code x x x x x x x x Internal E1 NTU problem Record the 8 digit code then contact your field service representative SNMP link...

Страница 72: ...ck that allows a signal to be inserted by external test equipment The signal is inserted and received on the HDSL Loop 1 side of the E1 NTU HDSL NET Lp2 HDSL Network Loop 2 A break in test jack that a...

Страница 73: ...If you attempt to do so the error message Invld Test Combo Invalid Test Combination appears To send a Data Channel Activation or Deactivation loopback sequence to the far end device 1 From the top lev...

Страница 74: ...ds transmitted on the network interface to initiate LLBs see Appendix C Configuration Options The data port configuration option NET DCLB controls whether the E1 NTU responds to inband V 54 commands t...

Страница 75: ...valid loopback test combinations Starting a Payload Loopback The Payload Loopback command PLB loops the received signal on the network interface back to the network The signal is looped back as close...

Страница 76: ...Lpbk Ptrns F2 F3 3 From the Loopback screen press the key until the DLB selection appears on the screen F1 Loopback Abort LLB PLB F2 F3 4 Select DLB F1 Loopback LLB PLB DLB F2 F3 Test Started appears...

Страница 77: ...before it is sent out the data port All ones are inserted into the DS0 channels allocated to that port NTU DATA PORTS 1 4 DCLB HDSL AIS DATA CHANNEL LOOPBACK DCLB 495 14775 To perform a Data Channel...

Страница 78: ...appears on the screen 4 Select DTLB F1 Loopback RLB DCLB DTLB F2 F3 5 From the DTLB screen press the Function key for the port for which you want to perform the data terminal loopback Use the scroll...

Страница 79: ...the test status to determine if the abort was successful Test Patterns Use the Test Pattern commands to send monitor and abort test patterns Available test patterns are 32767 A pseudo random bit seque...

Страница 80: ...ttern Use the scroll keys if necessary F1 Send Name Prt1 Prt2 Prt3 F2 F3 The Test Started screen appears F1 Send Name and Dest Test Started F2 F3 If the E1 NTU is already sending the test pattern you...

Страница 81: ...you monitor a 32767 pattern skip Step 5 5 From the Monitor screen press the Function key that corresponds to the port for which you want to monitor a QRSS or 511 test pattern Use the scroll keys if n...

Страница 82: ...the TStat branch of the menu to view the test status to determine if the abort was successful 5 From the Abort screen press the Function key that corresponds to the network or port for which you want...

Страница 83: ...ay the Lamp Test screen To do this when the LCD is alternating the Lamp test screens press any Function key Otherwise follow Steps 1 through 3 for starting a Lamp test F1 Lamp Test Abort Start F2 F3 2...

Страница 84: ...pattern is being sent on the network interface 32767 Tst Active A 32767 test pattern is being sent on the network interface QRSS on Port n A QRSS test pattern is being sent to the network on the chann...

Страница 85: ...r 8Tot Intvl DCLBUP DCLBDN Far Near Cur 24Tot Intvl PLB DLB RLB LLB Abort DCLB DTLB Cnfig Edit Save Load Edit Area From Choose Function Cust1 Activ Cust2 Activ Cust1 Cust2 Fact User Alarm NET DTE Port...

Страница 86: ...r input requirements 20 Vdc to 32 Vdc 0 75A 38 Vdc to 60 Vdc 0 375A 38 Vdc to 60 Vdc 0 375A POWER CONSUMPTION AND DISSIPATION 22 0 watts 75 0 Btu per hour at 115 volts ac power 18 0 watts 61 5 Btu per...

Страница 87: ...2 port and 4 port E1 NTUs external clock PHYSICAL DIMENSIONS Height Width Depth Models 3360 and 3364 NTUs 3 90 inches 10 0 cm Model 3365 NTU 2 13 inches 5 4 cm 7 63 inches 19 4 cm 12 13 inches 30 8 c...

Страница 88: ...Table C 2 Network Interface Configuration Options The Network Interface configuration options configure the HDSL Network interface on the E1 NTU Table C 3 Channel Configuration Options The Channel co...

Страница 89: ...es the High Density Bipolar 3 coding format Extrn DLB Disab Next Enab Disab Prev DTE Loopback on External Contact Allows the initiation and termination of a DTE Loopback DLB by an external contact For...

Страница 90: ...ease sequence from the network or far end device Enab Allows the E1 NTU to begin a DCLB for this port when it receives a DCLB actuate sequence if the current E1 NTU state allows a DCLB to be performed...

Страница 91: ...transmitted data for the port is clocked using an internal clock provided by the E1 NTU synchronized to the clock source specified by the clock source configuration options in the General configurati...

Страница 92: ...ple at 1984 kbps EER is declared if more than 1 189 CRC5 errors are detected in a 60 second period It is cleared with less than 1 190 errors in sixty seconds 10E 6 10E 6 Threshold For example at 1984...

Страница 93: ...is disabled NOTE If the local E1 NTU is configured to maintain far end performance statistics then the remote device must be configured to send near end performance statistics Mgmt Link Disab Next Di...

Страница 94: ...Running SNMP over FDL requires an end to end FDL connection and cannot be terminated within the network Disab Disables the FDL Management Link SNMP Enables the FDL Management Link for SNMP NOTE This c...

Страница 95: ...g D1 to N1 D2 to N2 etc CAS Specifies that TS16 is reserved for Channel Associated Signaling information Except for time slot 16 the other time slots do not need to be directly connected as they are i...

Страница 96: ...n For example if you select Prt1 from the Channel Config screen Prt2 Prt3 and Prt4 appear for 4 port E1 NTUs Use this feature to designate a port as a backup port You can attach an external backup dev...

Страница 97: ...expected data port rate For example if you select 64 kbps the external clock source must supply a 56 kbps clock signal NOTE For the 3364 NTU there is a hardware limitation that limits the combined ban...

Страница 98: ...l is allocated to the network interface DS0 channel n where n is a number from 1 to 31 You cannot modify this value on this screen Dn This DS0 channel is allocated to the G 703 DTE interface DS0 chann...

Страница 99: ...clock specified by the Primary Clock Source selection results in automatic fallback to the secondary clock source When this occurs this selection synchronizes all internal timing and external interfa...

Страница 100: ...an another 33xx Series device NOTE SNMP and ASCII selections can be made using the ifAdminStatus MIB object up SNMP testing ASCII NOTE The Daisy selection requires the use of a customer supplied 8 pi...

Страница 101: ...xt 7 8 Prev Communication Port Character Length Configures the character length 7 or 8 bits for the communication port NOTE This configuration option must be set to 8 if the communication port is used...

Страница 102: ...iary port is not to be used SNMP Specifies that the auxiliary port is to be used as the management link to an external SNMP manager via an external LAN Adapter Daisy Specifies that the auxiliary port...

Страница 103: ...he communication port Disab Prevents alarm messages for any alarm conditions NOTE Alarm messages are only sent to the communication port if the Com Use configuration option is set to ASCII otherwise t...

Страница 104: ...ntact Clear Allows you to clear the system contact CommunityName1 public Next Edit Clear Prev Community Name 1 Specifies the first of two community names that are allowed to access this unit s Managem...

Страница 105: ...access is allowed for all objects specified as read write in the MIB RFCs Read access is allowed for all objects specified as either read only or read write IP Adr Next Edit Clear Prev IP Address for...

Страница 106: ...or Daisy Edit Allows you to edit and or display the subnet mask for the communication port Clear Allows you to clear the subnet mask for the communication port The subnet mask is set to 000 000 000 00...

Страница 107: ...Class A 255 000 000 000 Class B 255 255 000 000 or Class C 255 255 255 000 Def Netwk None Next None Com Aux FDL EDL1 EDL2 EDL3 EDL4 Prev Default Network Destination Specifies the default network dest...

Страница 108: ...n option is set to SNMP or Daisy Aux The Trap Manager n network destination is the auxiliary port This selection only appears if the Aux Use configuration option is set to SNMP or Daisy FDL The Trap M...

Страница 109: ...own events to the currently configured trap manager s NOTE This configuration option is not available if the SNMP Trap configuration option in the Alarm Configuration Options section is disabled Trap...

Страница 110: ...Options Value HDSL Mode NTU LTU NET Frame CRC4 noCRC Mgmt Link Disab SNMP HDSL Disab Maint Circuit Ident Edit Clear General Options Value Pri Clk Src NET DTE Prt1 Prt2 Prt3 Prt4 Int Ext Sec Clk Src N...

Страница 111: ...nab Disab Err Rate 10E 4 10E 5 10E 6 10E 7 10E 8 10E 9 Near end Disab Maint Send Both Far end Disab Maint Mgmt Link Disab SNMP Prt3 Options Value Port Type E530 V 35 RS449 X 21 NetDCLB Enab Disab Port...

Страница 112: ...29 N30 N31 Allocations D1 D31 indicates allocation to DTE G 703 channels Prt1 Prt4 indicates allocation to synchronous data ports G 703 DTE Interface G 703 Channel Allocation D1 D2 D3 D4 D5 D6 D7 D8 D...

Страница 113: ...t One If Assign By Chan Time Slot Nn or Dn 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Select Multiple Assign To NET DTE Prt1 Prt3 Prt4 Assign By Block Chan Por...

Страница 114: ...t One If Assign By Chan Time Slot Nn or Dn 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Select Multiple Assign To NET DTE Prt1 Prt2 Prt3 Assign By Block Chan Por...

Страница 115: ...2 Read R W IP Adr Edit Clear NetMask Edit Clear Com IP Adr Edit Clear Com NetMask Edit Clear Com Link PPP SLIP Aux IP Adr Edit Clear Aux NetMask Edit Clear Def Netwk None Com Aux FDL EDL1 EDL2 EDL3 E...

Страница 116: ...xternal Clock Interface D 14 Overview The E1 NTU is shipped with a power module Various other interconnecting cables are available from the company For cable feature numbers refer to Appendix H Equipm...

Страница 117: ...on option in the DTE Interface Configuration Options section of Appendix C The G 703 DTE cable Figure D 1 is typically supplied by a DTE vendor It is made of shielded twisted pair wires 22 AWG The cab...

Страница 118: ...NOTE For daisy chaining an AUX port to a COM port a customer supplied 8 pin to 8 pin straight through cable is required and the appropriate configuration options Com Use and Aux Use must be set to Dai...

Страница 119: ...e COM port to PC cable is shown in Figure D 2 and the COM port to terminal printer cable is shown in Figure D 3 NOTE For daisy chaining an AUX port to a COM port a customer supplied 8 pin to 8 pin str...

Страница 120: ...Pin Assignments D 5 3360 A2 GB20 20 December 1996 Figure D 2 COM Port to PC Cable Figure D 3 COM Port to Terminal Printer Cable...

Страница 121: ...NTU 2 A 14 B Received Data BB 104 From NTU 3 A 16 B Request to Send CA 105 To NTU 4 A 19 B Clear to Send CB 106 From NTU 5 A 13 B Received Line Signal Detector CF 109 From NTU 8 A 10 B DCE Ready CC 1...

Страница 122: ...6 24 5 23 8 26 7 25 9 27 12 13 31 11 19 14 10 20 17 35 18 29 30 SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS A RTS B CTS A CTS B DTR RLSD A RLSD B DSR SIG COMMON RL LL RCV COMMON TT A TT B T...

Страница 123: ...Receive Data RD 104 From NTU 6 A 24 B Request to Send RS 105 To NTU 7 A 25 B Clear to Send CS 106 From NTU 9 A 27 B Receiver Ready RR 109 From NTU 13 A 31 B Data Mode DM 107 From NTU 11 A 29 B Termin...

Страница 124: ...3 16 15 12 17 9 4 5 8 6 7 24 11 20 21 18 25 A P S R T Y AA V X C D F E B U W H N L NN SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS CTS RLSD DSR SIG COMMON TT A TT B DTR RL LL TM SHIELD TD A...

Страница 125: ...o NTU C Clear to Send 106 From NTU D Data Channel Received Line Signal Detector 109 From NTU F Data Set Ready 107 From NTU E Data Terminal Ready 108 1 2 To NTU H Transmit Signal Element Timing DTE Sou...

Страница 126: ...21 interface shown in Table D 8 2 14 3 16 17 9 4 19 8 10 7 24 11 2 9 4 11 6 13 3 10 5 12 8 7 14 TD A TD B RD A RD B RXC A RXC B RTS A RTS B RLSD A RLSD B SIG COMMON TT A TT B TD A TD B RD A RD B RXC...

Страница 127: ...Signal Common 102 8 Transmitted Data 103 To NTU 2 A 9 B Received Data 104 From NTU 4 A 11 B Request to Send 105 To NTU 3 A 10 B Data Channel Received Line Signal Detector 109 From NTU 5 A 12 B Transm...

Страница 128: ...wer cable is a 14 5 foot 18 AWG stranded cable The connector is terminated at one end with a 6 position connector The other end of the cable is terminated with a bare wire that should be connected to...

Страница 129: ...l Clock connector pinouts are in Table D 10 A cable diagram is shown in Figure D 8 This is a customer supplied cable Table D 10 External Clock Connector Signal Pin Number Shield 1 Clock RS422 only 2 C...

Страница 130: ...ne Enterprise MIB E 15 Correlation between Menu Commands and SNMP Objects E 16 Overview This appendix describes the Management Information Base MIB objects that are supported by the E1 NTU and provide...

Страница 131: ...the authoritative identification of the network management subsystem contained in the unit This object displays the following object identifier 3360 1 3 6 1 4 1 74 1 14 2 3 2 3364 1 3 6 1 4 1 74 1 14...

Страница 132: ...Interface Group ifDescr Object ifEntry 2 This object provides the textual information about the interface Each interface displays a text string as shown below Network E1 Network E1 E1 HDSL NTU Hardwar...

Страница 133: ...the COM port testing 3 The SNMP management link is inactive on the COM port the COM port can be used for proprietary ASCII functions Interface Group ifOperStatus Object ifEntry 8 This object specifie...

Страница 134: ...utQLen ifEntry 21 IP Group MIB II The IP Group objects are supported by the E1 NTU for all data paths which currently are configured to carry IP data to or from the E1 NTU including the COM AUX EDL an...

Страница 135: ...RouteMetric3 ipRouteMetric4 ipRouteMetric5 Defaulted to 1 as specified in the MIB ipRouteNextHop Defaulted to 0 0 0 0 The following read only objects must not be specified in the set PDU used to add a...

Страница 136: ...lly supported by the E1 NTU UDP Group MIB II The User Datagram Protocol UDP Group objects are fully supported by the E1 NTU Transmission Group MIB II Objects in the transmission group are supported on...

Страница 137: ...ess is attempted for the G 703 DTE interface Near End Group dsx1LineType Object dsx1ConfigEntry 5 This object corresponds to the NET Framing DTE Framing configuration options for the E1 interfaces on...

Страница 138: ...p dsx1SignalMode Object dsx1ConfigEntry 11 This object specifies whether time slot 16 TS16 is reserved for signaling Only the following values are supported by the E1 NTU none 1 No signaling is being...

Страница 139: ...dsx1TotalESs The 24 hour total Errored Seconds dsx1Total SESs The 24 hour total Severely Errored Seconds dsx1TotalUASs The 24 hour total Unavailable Seconds dsx1TotalBESs The 24 hour total Bursty Erro...

Страница 140: ...e 3365 NTU 4 for the 3360 NTU and 6 for the 3364 NTU General Port Table RS 232 like MIB The general port table contains general configuration objects for the RS 232 like interfaces General Port Table...

Страница 141: ...only The input speed of the AUX or COM port is the currently configured speed Setting of this value for the AUX or COM port causes the configured port speed to be changed Asynchronous Port Table RS 2...

Страница 142: ...Only the following values are supported by the E1 NTU on 2 The signal is asserted off 3 The signal is not asserted Input Signal Table rs232InSigChanges rs232InSigEntry 4 This object is not supported b...

Страница 143: ...data ports testMonQRSS Initiates a Monitor QRSS test on the interface Only supported for the data ports testMon511 Initiates a Monitor 511 test on the interface Only supported for the data ports testS...

Страница 144: ...rs are defined as follows wellKnownCodes OBJECT IDENTIFIER ifExtensions 5 none OBJECT IDENTIFIER wellKnownCodes 1 inSyncNoBitErrors OBJECT IDENTIFIER wellKnownCodes 2 inSyncWithBitErrors OBJECT IDENTI...

Страница 145: ...x1RcvAIS dsx1OtherFailure dsx1RcvFarEndLOMF dsx1XmtFarEndLOMF Stat DevHS LOS at DTE OOF at DTE RAI at DTE AIS at DTE EER at DTE RMA at DTE MFA at DTE Read the dsx1LineStatus object for DTE E1 dsx1Loss...

Страница 146: ...estMonQRSS from ifExtnsTestType for Port n testMon511 from ifExtnsTestType for Port n testMon32767 from ifExtnsTestType for Net E1 Stat LED Prtn DTR CTS RTS Read rs232InSigState from rs232InSigName dt...

Страница 147: ...or port n to testSend511 Set IfExtnsTestType for port n to noTest Test Ptrns Mon QRSS Prtn Test Ptrns Abort Mon Prtn Set ifExtnsTestType for port n to testMonQRSS Set ifExtnsTestType for port n to noT...

Страница 148: ...d dsx1Fracifindex for DTE E1 or NET E1 Cnfig Activ Edit Chan Prtn Port Rate Display rs232PortInSpeed or rs232PortOutSpeed for port n Cnfig Activ Edit Gen Pri Clk Src Cnfig Activ Edit Gen Sec Clk Src D...

Страница 149: ...or FDL Check with the service provider to be sure that the FDL is end to end i e not terminated at an intermediate point within the network Interconnected 33xx Series devices automatically pass routi...

Страница 150: ...6 1 0 C O M S P H E R E 3 6 1 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 135 18 1 3 135 18 1 4 135 18 1 5 135 18 1 7 135 18 1 6 135 18 1 1 135 18 1 1 135 18 40 1...

Страница 151: ...or higher MS DOS 3 3 or higher and at least 4 MB of RAM A VGA color monitor with VGA adapter or higher resolution is required A mouse is also required The following procedures must be performed in the...

Страница 152: ...boxes The Com Port field needs to contain the actual communications port name as recorded in the Windows information file INI The Speed field needs to contain one of the following communications speed...

Страница 153: ...ble 8 pin modular to DB9S 3100 F1 550 406941542 COM Port to Terminal Printer Cable 8 pin modular to DB25P 3100 F1 540 406941534 DC Power Cable 3100 F1 520 406941492 Front Panel Emulation Software 3100...

Страница 154: ...ion Interchange A 7 bit code which establishes compatibility between data services ASCII terminal printer Devices that can be attached either locally or remotely to the E1 NTU to display or print alar...

Страница 155: ...ata path channel allocation Assigning specific DS0 channels in the E1 NTU to specific interfaces HDSL Network G 703 DTE etc CHAP Challenge Authentication Protocol character A letter figure number punc...

Страница 156: ...r communication between the DTE and the network DCLB Data Channel Loopback Loops the data received from the network interface for all DS0 channels allocated to the selected port back to the network de...

Страница 157: ...sured or computed value or condition and the true or specified value or condition ES Errored seconds Seconds with one or more error events ESD Electrostatic discharge An undesirable discharge of stati...

Страница 158: ...one cycle per second ICMP Internet Control Management Protocol The protocol that enables in band control diagnostic and error messages to be passed between nodes in an IP internetwork ID branch Ident...

Страница 159: ...enu tree A display of E1 NTU functions that are accessed by selecting various branches Status Test etc MFA Multiframe Alarm A condition in which two consecutive multiframe alignment signals are receiv...

Страница 160: ...st that checks most hardware components when power is applied to the device or a reset is initiated PPP Point to Point Protocol A link layer protocol used by SNMP PRBS Psuedo Random Bit Sequence A tes...

Страница 161: ...k The secondary clock source used to provide timing to the E1 NTU when the primary clock fails self test A test that checks most hardware components when power is applied to the device or a reset is i...

Страница 162: ...rent Vdc Volts direct current V 24 A CCITT standard for a low speed 25 position DCE DTE interface V 35 A CCITT standard for a high speed 34 position DCE DTE interface V 54 A CCITT standard for local a...

Страница 163: ...ont panel LED indication 3 6 Performance Report message 4 9 troubleshooting 4 13 C cabling equipment list H 1 examples 2 8 pin assignments D 1 D 14 Chan Channel Configuration branch example of use 3 2...

Страница 164: ...23 DTE loopback DLB 4 18 configuration option C 2 external control interface D 2 E EER Excessive Error Rate condition ASCII terminal printer message 4 10 Device Health and Status message 4 3 front pan...

Страница 165: ...escription 3 3 physical description 1 3 3 2 LOF Loss Of Frame condition front panel LED indication 3 5 3 6 Performance Report message 4 8 LOFC Loss Of Frame Count report 4 9 loopback front panel LED i...

Страница 166: ...ion options C 3 C 6 failure message 4 2 front panel LED indications 3 7 functional description 1 5 2 1 managed by SNMP 1 2 physical description 1 4 pin assignments D 6 technical specifications B 1 Por...

Страница 167: ...cription 1 2 4 11 procedure for configuring 3 18 3 20 specifications environmental B 1 B 2 Stat Status branch examples of use 3 8 3 10 4 2 4 3 4 5 4 6 4 25 in the menu tree A 1 status messages See mes...

Страница 168: ...use 3 14 3 15 in the menu tree A 1 option table C 13 C 15 option worksheet C 23 user interface acquiring releasing 3 35 3 36 V V 35 interface D 10 V 54 Loop 2 See data channel loopback DCLB V 54 Loop...

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