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Page 50 of 80

 Features and services

553-2731-100

Standard 5.00

April 2000

•

Automated Modem Pooling 59

•

Outbound AMP 59

•

Inbound AMP 60

•

Keyboard dialing 60

•

Keypad dialing 61

•

Synchronous Data Switching 61

•

Hotline 61

•

Transparent Data Networking 62

•

Meridian Communications Unit 63

Reference list

The following are the references in this section:

•

X11 Features and Services (553-3001-306)

•

Call Detail Recording: Description and Formats (553-2631-100)

•

Meridian Data Features: Traffic Engineering and Configuration 
(553-2731-151)

•

Transparent Data Networking (553-2731-110)

•

Meridian Communications Unit and Meridian Communications 
Adapter: Description, Installation, Administration, Operation 
(553-2731-109)

Several system and telephone features are available for use with Meridian 
Data Services. These features and their operation and/or interaction when 
used in conjunction with data calls, are defined under subsequent headings.

Refer to the specific data document listed at the beginning of this document 
or X11 Features and Services (553-3001-306) for more information 
regarding system and telephone features.

Содержание QMT12 ADM

Страница 1: ...or a Class A digital device pursuant to Part 15 of the FCC rules and the radio interference regulations of Industry Canada These limits are designed to provide reasonable protection against harmful in...

Страница 2: ......

Страница 3: ...o previous software releases December 1994 Standard release 4 00 Reissued to include editorial changes and indexing Due to the extent of the changes revision bars are not used August 1993 Standard rel...

Страница 4: ...Page 4 of 80 553 2731 100 Standard 5 00 April 2000...

Страница 5: ...g 12 Capabilities 18 Hardware 19 Equipment description 21 Content list 21 Reference list 22 Add on Data Module 22 QMT7 ADM 23 User controls indicators and settings 25 Configurations 25 Operating Dista...

Страница 6: ...onous Card 44 MCDS Power Supply 45 Spectron Patch Panel 45 X 25 Gateway 45 Configurations 46 Features and services 49 Content list 49 Reference list 50 Automatic Dialing 51 Call Forward All Calls 51 C...

Страница 7: ...nous Data Switching 61 Hotline 61 Transparent Data Networking 62 Meridian Communications Unit 63 Implementation 65 Content list 65 Reference list 66 Allowable operating distances 66 Single wire gauge...

Страница 8: ...Page 8 of 80 Contents 553 2731 100 Standard 5 00 April 2000 Traffic measurements 72 Memory and real time requirements 72 Maintenance and testing 72 Administration 73 Index 75...

Страница 9: ...ridian Programmable Data Adapter User Guide X11 Features and Services 553 3001 306 NT7D16 Data Access Card Description and Operation 553 3001 191 Multi Purpose Serial Data Link Description 553 3001 19...

Страница 10: ...Page 10 of 80 General information 553 2731 100 Standard 5 00 April 2000...

Страница 11: ...lows Local Terminal to Terminal activities involve in house communication between intelligent terminals display terminals and data entry devices Word processor communication and conversational informa...

Страница 12: ...l configuration provides internal data stations access to shared dial up modems for outgoing trunk calls or remote terminals access to local computer ports over a voice grade network An Add on Data Mo...

Страница 13: ...Introduction Page 13 of 80 Meridian Data Services Description Figure 1 Terminal to Terminal Data Call configuration 553 4212 SL 1 MCDS AC SL 1 protocol converters IBM hosts PDN X25 pad...

Страница 14: ...Page 14 of 80 Introduction 553 2731 100 Standard 5 00 April 2000 Figure 2 Terminal to Terminal Computer Port Data Call configuration 553 4213 SL 1 MCDS AC SL 1 protocol converters IBM hosts...

Страница 15: ...Introduction Page 15 of 80 Meridian Data Services Description Figure 3 Terminal to Remote Device Data Call configuration 553 4214 SL 1 WATS TIE FX DDD trunks X25 gateway PDN Outbound modem pool...

Страница 16: ...troduction 553 2731 100 Standard 5 00 April 2000 Figure 4 Remote Terminal to Local Device Data Call configuration 553 4216 SL 1 WATS TIE FX DDD trunks Inbound modem pool X25 networks SL 1 protocol con...

Страница 17: ...I L C Host F E P I B M h o s t Twisted 3178 3278 3270 DDD trunks Wats Tie FX Digital trunks Cluster controller MCCS IBM 3101 Televideo 970 LS ADM 11 HP 2621 Falco TS 1 or other RS422 compatible device...

Страница 18: ...he standard two pair wire Allows convenient relocation of data terminal equipment Allows multiple device access from data terminal equipment Provides flexible operating distances of equipment for exam...

Страница 19: ...dule AIM QMT11 Asynchronous Synchronous Interface Module ASIM QMT12 V 35 ADM Asynchronous Interface Line Unit Enhanced Asynchronous Interface Line Unit NT9N20 Coax Interface Module CIM Meridian SL 1 7...

Страница 20: ...Line Card AILC QPC472 Digital Trunk Interface DTI or CPI QPC512 Personal Computer Interface PCI Card QPC578C Integrated Services Digital Line Card ISDLC QPC723 RS 232 Interface Line Card RILC NT9N02...

Страница 21: ...Module 22 QMT7 ADM 23 User controls indicators and settings 25 Configurations 25 Operating Distances 26 Miscellaneous 26 QMT8 SADM 31 QMT12 ADM 31 Data Line Card 32 4 Port Data Line Card 33 Modem Poo...

Страница 22: ...ices on page 49 Japanese features and services 553 2001 100 Meridian Data Features Operations and Tests 553 2731 300 X11 Administration 553 3001 311 Add on Data Module The ADM is packaged in a molded...

Страница 23: ...data format of 5 6 7 or 8 data bits and 1 1 5 or 2 stop bits or as defined by the data unit The ADM is compatible with Bell 103 212 202 compliant modems and provides an EIA RS 232 C interface to data...

Страница 24: ...DM for data calls are located on and accessed from the key lamp strip or through keyboard dialing when applicable The ADM connects to the SL 1 set via two pair of leads One pair extends the signaling...

Страница 25: ...he ADM has three key lamp data call controls and three transmission and one power status lamp indicators plus user selectable transmission speed and parameter option switches The ADM contains internal...

Страница 26: ...etween ADM can be up to 8000 ft 2440 m on 22 gauge or 7 000 ft 2134 m on 24 gauge wire A computer or terminal can be located as far from the ADM as is consistent with EIA RS 232 loading specifications...

Страница 27: ...n SL 1 telephone during data mode then relates to the DDN Lamp Indicates the activation of DATA SHIFT key and operating mode of SL 1 telephone ON SL 1 set in data mode OFF SL 1 set in voice mode RESET...

Страница 28: ...EVEN ODD switch setting is ignored ENH INH ENH allows the parity check this allows the addition of a non information bit to the data making the number of ones in a grouping of binary bits always even...

Страница 29: ...synchronous QMT8 or QMT12 HDX FDX Provides for the transmission aspects HDX when half duplex direction of transmission is under dynamic control of EIA leads CTS RTS and CD this switch provides local c...

Страница 30: ...hronous or Asynchronous modes force DTR on or off set MI MIC modem control on or off and to encode for normal 7 or 8 bit 5 bit 6 bit and hotline with 7 or 8 bit only operation The 1 5 bit option is pr...

Страница 31: ...5 to 2 5 m range at 56 kbps QMT12 ADM The QMT12 V 35 ADM has the same profile as the QMT7 and QMT8 However the QMT12 provides high speed V 35 CCITT synchronous instead of a RS 232 interface to data te...

Страница 32: ...ted in a Peripheral Equipment PE shelf It encodes information streams received from the ADM and routes this information through the Meridian 1 switching network to the called data facility computer or...

Страница 33: ...both types of signals are present The 4PDLC has one LED indicator on the faceplate that is lit when the card is disabled Modem Pool Line Card Outbound Modems The MPLC QPC353 contains four ports and is...

Страница 34: ...configuration of control signals between the ADM and Data Terminal Equipment DTE A shorter 6 ft 1 8 m NE M25QB A0273211 cord may be used instead of the longer cord Modem pool cable QCAD5A The QCAD5A c...

Страница 35: ...00 1200 2400 4800 9600 and 19200 bps Speeds are determined by an autobauding procedure in the AILC Note With the QPC430E and later vintage AILC many of the features of AT type dialing are supported as...

Страница 36: ...housing AIM can be connected in the back to back mode if the send pairs of one set are connected to the receive pairs of the other set and vice versa Asynchronous Interface Line Card The AILC contains...

Страница 37: ...ctions are provided on the underside of the lid The controls allow the user to choose data mode and speed A 12 button dial pad plus feature keys and data status lamps are located in front of the flip...

Страница 38: ...on ASIM selects a default of 1200 2400 4800 9600 or 19200 bps as determined by the synchronous speed switch setting If the switch is not set to any of these speeds a default speed of 9600 bps is sele...

Страница 39: ...msec and then return to a mark state Note 2 When the ASIM is in the asynchronous mode the Host setting suppresses all prompts to the DTE The implementation of this mode in the C or earlier vintage he...

Страница 40: ...a a miniature 6 position jack mounted on the rear of the housing The module is equipped with a 7 ft 3 1 m 6 conductor cord that is terminated with miniature 6 position plugs on each end The connection...

Страница 41: ...es installation and operating information Note The Crosstalk XVI software is available as an option for use with the QPC512 Protocol Converters IBM users have traditionally been locked in to IBM This...

Страница 42: ...8 lb 3 6 kg It operates in an office environment of 26 F to 91 F 10 C to 35 C with a 20 to 80 relative humidity It requires a 110 V ac 60 Hz 1 amp circuit It can be mounted in the MCDS cabinet in a s...

Страница 43: ...ostics These manuals also provide a partial list of the ASCII terminals and printers that are supported plus cross reference sheets of keyboard emulations for those terminals Multi Channel Data System...

Страница 44: ...ate that DTR is received from the attached device or forced ON at the MCDS AC RD The RD LED is located on the MCDS AC It lights when data is received by the card SD The SD LED is located on the MCDS A...

Страница 45: ...ASCII devices and packet switched equipment The X 25 Gateway PAD supports the X 25 synchronous interface and conforms to all applicable international standards including X 25 X 3 X 28 and X 29 The X 2...

Страница 46: ...Meridian 1 is used as a workstation and or asynchronous host port concentrator that allows workstations to contend for one of the 8 or 16 asynchronous ports on the PAD and to access one of the two X 2...

Страница 47: ...t description Page 47 of 80 Meridian Data Services Description Figure 6 Typical Multi Channel Data System Power Power Data Shelf Spectron patch panels LED indicators Spectron patch panels Data Shelf 5...

Страница 48: ...em control Data DN Instructions Cover Speed setting knob S2 Option setting switch S3 553 4219 All work and no play makes Jack a dull boy All work and no play makes Jack a dull boy All work and no play...

Страница 49: ...nternal calls 51 Ring Again 52 Speed Call 52 User Selectable Call Redirection 52 Automatic Set Relocation 52 Automatic Route Selection 53 Call Detail Recording 53 Hunting Computer Ports and Modem Pool...

Страница 50: ...dian Data Features Traffic Engineering and Configuration 553 2731 151 Transparent Data Networking 553 2731 110 Meridian Communications Unit and Meridian Communications Adapter Description Installation...

Страница 51: ...customer group Interaction This feature when assigned to the co located ADM is accessed from the SL 1 set once the DATA SHIFT key is pressed on the ADM If also assigned to the companion telephone the...

Страница 52: ...eed call controller who may use or change any entry in the list at any time Any number of users may be assigned to any list Interaction Combined voice and data entries with the same Speed Call list ar...

Страница 53: ...ernal data facility transferred to a DN of a modem If the same key is used for voice and data then only one call type may be made at a time Once a data call is established then PDN is available to mak...

Страница 54: ...taports in the pool became idle The Dataport Hunting feature organizes the dataports into ADM trunk type routes and hunts the dataports as trunks A maximum of 128 dataports can be grouped under a sing...

Страница 55: ...ed to designate the all digital connection flag in the customer data block while overlay programs 17 73 16 and 14 are used to establish the DTI feature The prefix DN is defined in Overlay Program 16 C...

Страница 56: ...ridian 1 PE Note With the AMP feature the regular QPC60 line card is always used to establish a pooled modem AMP in connection with the Dataport Hunting feature is able to determine the ringing requir...

Страница 57: ...ade lines are limited to a maximum transmission rate determined by the modem capability or by the limitations of the unconditioned line Inbound Modem Pooling Description This feature is only applicabl...

Страница 58: ...ure the inbound modem pool with Ring Again however this is not recommended due to the possibility of tying up trunks and time slots Dedicated modems Description This configuration allows dial up or Ho...

Страница 59: ...nger required With AMP the service changes to pair the ADM and modem together eliminates the VFDN switch and the AUTO DIAL simulation requirements Outbound AMP The Outbound AMP application replaces th...

Страница 60: ...o the computer port is completed without searching for a modem Provision When ADMs are used as dataports they are configured to look like trunk members in an ADM trunk block When ADMs are used as data...

Страница 61: ...ture is supported by the synchronous QMT8 QMT12 ADM and ASIM Hotline Description This feature is used when a data user always wants to access a particular data station Hotline from QMT8 This feature i...

Страница 62: ...external calls Basic Rate Interface BRI telephones Use T Link V 110 and V 120 protocols High Speed Data Module HSDM When configured to use PSDS In X11 release 19 there are three ways to provide a tran...

Страница 63: ...a private network The MCU which replaces the QMT21C is designed for domestic and international use with transmission speeds up to 19 2 Kbps asynch and 64 Kbps synch integrated display and self diagnos...

Страница 64: ...services 553 2731 100 Standard 5 00 April 2000 Refer to Meridian Communications Unit and Meridian Communications Adapter Description Installation Administration Operation 553 2731 109 for detailed in...

Страница 65: ...wable operating distances 66 Single wire gauge 66 Mixed wire gauge 67 AIM 67 Cable specifications 68 Modem pool configuration 68 Hardware requirements 68 ADM 69 AIM 69 ASIM 69 Power supply 69 DLC 70 A...

Страница 66: ...ent with EIA RS 232 lead specifications This separation distance is not absorbed in the following information Single wire gauge The allowable operating distances between the SL 1 peripheral equipment...

Страница 67: ...eparation of 8000 ft 2400 m Note 2 In some instances the above limitations may be exceeded with no adverse effect upon ADM AIM or MCDS operation AIM An AIM may be placed as far from its associated AIL...

Страница 68: ...oice grade network The inbound modem pool is separate from the outbound modem pool An ADM connected to the modem provides the DDN required for the receipt of incoming calls to the pooled modem Note Wi...

Страница 69: ...r ports and modems ASIM The ASIM supports all types of asynchronous and synchronous outgoing and incoming data calls Either keyboard or keypad dialing is used to establish the asynchronous outgoing co...

Страница 70: ...LC supports four AIM or equivalent units It combines the basic functions of four ADM and provides the drivers and receivers to meet standard EIA RS 422 electrical interface specifications Modem Pool L...

Страница 71: ...ions that can accommodate two shelves and four patch panels A smaller cabinet that accommodates one shelf only MCDS shelf The MCDS shelf houses a center mounted power supply and four asynchronous card...

Страница 72: ...asurements Traffic measurements provided for data traffic and feature usage for data calls are the same as for voice traffic from telephones Refer to Traffic Measurement Formats and Output 553 2001 45...

Страница 73: ...C as a 500 type line card LD 10 and LD 11 are used to enter the parameters for data hardware in the SL 1 s office memory The optional AMP and associated features require modifications to the following...

Страница 74: ...Page 74 of 80 Implementation 553 2731 100 Standard 5 00 April 2000...

Страница 75: ...loopback testing 72 power supply 69 user option selectors 28 See also QMT12 ADM QMT17 ADM SADM Synchronous ADM administration 73 AILC Asynchronous Interface Line Card AIM and 35 AT type dialing suppor...

Страница 76: ...calls AIM PCIC to AIM PCIC 37 forwarding 51 mixed voice data 24 33 redirecting 52 to MCDS 43 capabilities Meridian 1 Data Services 18 cards available 20 CDR Call Detail Recording 53 circuit packs 20...

Страница 77: ...0 described 32 hardware requirements 70 See also 4PDLC 4 Port Data Line Card documentation related 9 DPH Dataport Hunting feature 54 DS 1 Digital Carrier Termination 55 DTE Data Terminal Equipment AIM...

Страница 78: ...6 M maintenance 72 Manual Auto Answer DIP switch 39 MCDS Multi Channel Data System backplane 72 cabinet 47 71 described 43 shelf 71 See also Asynchronous Card MCDS Power Supply 45 MCU Meridian Communi...

Страница 79: ...a Modules QMT8S SADM See SADM QMT9 AIM Asynchronous Interface Module See AIM Asynchronous Interface Module QMT11 ASIM Asynchronous Synchronous Interface Module 37 QMT12 ADM 31 See also ADM Add on Data...

Страница 80: ...king 62 Terminal to Remote Device configurations block diagram 15 overview 11 Terminal to Terminal Computer Port configurations block diagram 14 overview 11 Terminal to Terminal Data Call configuratio...

Страница 81: ......

Страница 82: ...ules and the radio interference regulations of Industry Canada These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial en...

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