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Lucent Technologies DEFINITY Enterprise Communications Server, System 75, System 85 Instructions Manual
Lucent Technologies DEFINITY Enterprise Communications Server, System 75, System 85 Instructions Manual
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DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-75 The Modular Trunk Data Module (MTDM) 21 nSend Data nReceive Data Other Physical Features Mounting Options The MTDM can be configured either in a stand-alone or a multiple mounted version. The stand-alone version is contained in a 70A Data Mounting aluminum housing that is equipped with plastic front and rear covers. A maximum of eight MTDMs may be installed in the 71A Data Mounting. The stand-alone version can be mounted on a surface or desk top near the associated data equipment. The multiple-mounting carrier unit is normally installed in an auxiliary cabinet. Capabilities The MTDM offers the following features and capabilities: nSelectedratesupto64kbps nAsynchronous rates up to 19.2 kbps nSynchronous operation at 56 kbps and 64 kbps nFull- or half-duplex operation up to 56 kbps nFull-duplex at 64 kbps nSelf-test nAutomatic answer nPrivate line and switched modes Power Both mounting arrangements require power from a 115-volt AC receptacle to power the MTDM. MTDM Equipment PECs The MTDM can be ordered using the following PECs: nMTDM — 2162TDM nRS232C Interface card — 21621 nStand-alone housing — 21702 n71A Multiple mount — 21711
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-76 The Modular Trunk Data Module (MTDM) 21 Additional Documents The following documents contain additional information relating to the MTDM: nModular Trunk Data Module User’s Guide, 999-700-301 nDEFINITY Generic 1 and Generic 2, System 75, and System 85 Terminals and Adjuncts Installation and Test , 555-015-104
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-77 The 3270 Data Module 21 The 3270 Data Module Figure 21-23. The 3270A or 3270T Data Module The 3270 Data Module provides a Category A coaxial DCE interface for connection to 3270-type data terminals or a cluster controller. It also provides a DCP interface for connection to the digital switch. The 3270 Data Module is available in the following three models: n3270T (Terminal) — Connects to a Category A 3270-type terminal, such as the IBM 3278 Information Delivery System. The 3270T Data Module must connect through the switch to a 3270C (Controller) Data Module. n3270A (Asynchronous) — Provides the same function as the 3270T Data Module. It also allows the 3270-type terminal to emulate a DEC VT100 or Lucent Technologies’ asynchronous terminal. n3270C (Controller) — Connects an IBM 3274 or 3276 cluster controller to the switch. A 3270C Data Module (See Figure 21-24) can contain as many as eight por ts. TERMINALFAULTCOMPUTER Originate/Disconnect Switch
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-78 The 3270 Data Module 21 Figure 21-24. The 3270C Data Module 3270C Data Module PORT A 4 3 2 1 B U S YR S E TF A U L TL I N EC O A XPORT BB U S YR S E TF A U L TL I N EC O A X
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-79 The 3270 Data Module 21 The 3270A and 3270T Dimensions NOTE: The following dimensions are approximate. Width = 5-3/4 inches Depth (front to back) = 9-1/4 inches Height = 1-1/2 inches Lights The following is a list of the lights on the 3270A and 3270T. nTe r m i n a l nComputer nFault Switches The 3270A and 3270T have the following switches: nOrig/Disc — located on the front nReset — located on the rear Connectors The 3270A and 3270T have the following connectors: nPo we r nTe r m i n a l nAux Phone nWall Jack Mounting Options The 3270A and 3270T are desk mounted near the terminal with which it is used.
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-80 The 3270 Data Module 21 Cords A D8W-87 cord is provided with the data module. The coaxial cable with BNC male connectors for use between the data module and the terminal is customer provided. If an analog telephone is to be connected, the required modular cord must be provided with the telephone. Power An external power supply and the required cord is provided with the data module. The power supply requires a 115-volt AC wall receptacle not under the control of a wall switch. The 3270C Dimensions NOTE: The following dimensions are approximate. Width = 19 inches Depth (front to back) = 16-1/2 inches Height = 5-3/4 inches Lights There are two sets of the following lights on the front panel of the data module: nCoax nLine nFault Switches There are two sets of the following lights on the front panel of the data module: nBusy nReset
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-81 The 3270 Data Module 21 Connectors The 3270 has the following connectors: nPo we r nDCP nPort — The por t connectors are labeled 1A, 2A, 3A, 4A, 1A, 1B, 1C, and 1D. Mounting Options The data module assembly may be stacked, wall mounted, or rack mounted near the cluster controller to which it is connected. Cords A 7-1/2 foot AC power cord is provided with the unit. A 25-pair cable for the connection to the DCP connector must be ordered separately. The coaxial cable with BNC connectors for connection to the cluster controller must be provided by the customer. Power All of the mounting arrangements require power from a 115-volt AC receptacle to power the data module. 3270 Equipment PECs The 3270 Data Modules can be ordered using the following PECs: n3270A Data Module — 2168-A10 (not orderable) n3270T Data Module — 2167-T10 (not orderable) n3270C Data Module — 2166-C10 n3270C Data Module Circuit Card — 21660 Additional Documents The following documents contain additional information relating to the 3270 data module: n3270 Data Module User Manual, 555-030-701 nDEFINITY Generic 1 and Generic 2, System 75, and System 85 Terminals and Adjuncts Installation and Test , 555-015-104
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-82 The Asynchronous Data Unit (ADU) 21 The Asynchronous Data Unit (ADU) Figure 21-25. The Z3A Asynchronous Data Unit The Z3A ADU is a small DCE-type limited-distance modem that allows direct connection between RS-232 equipment and the system digital switch.The Z3A ADU is a small DCE-type limited-distance modem that allows direct connection between RS-232 equipment and the system digital switch. Used in conjunction with the Data Line circuit pack (System 75 or a DEFINITY Communications System Generic 1 and Generic 2) or the EIA Por t circuit pack (System 85), the ADU completes the direct link between the system switch and EIA terminals, printers, and host computer por ts. In these applications, DTE devices can access the switch without using a separate data module or modem. The ADU is installed at the device end of the EIA connection. ADUs can also be hard-wired in pairs with other ADUs to interface data terminals directly to a host computer. This application is typical when access to the host is not made through the system. RS-232C Connector Telephone Jack Wall Jack Optional Originate/ Disconnect SwitchInterface
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-83 The Asynchronous Data Unit (ADU) 21 Physical Description Dimensions NOTE: The following dimensions are approximate. Width = 2-1/4 inches Depth = 4-3/4 inches Height = 1 inch Features Switch An optional Originate/Disconnect switch can be used with the Z3A1, Z3A2, and Z3A4 ADUs. Other Physical Features Jacks The ADU has the following jacks: nOriginate/Disconnect The Z3A1/2/4 are equipped with a jack used to connect the optional Originate/Disconnect switch. nTelephone The Z3A1/2/4 are equipped with modular jack to connect the optional analog telephone. nData and RS-232 connections
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-84 The Asynchronous Data Unit (ADU) 21 Refer to the following table for the different data and RS-232 connections. Capabilities The ADU has the following data capabilities. nSpeed — Standard data rates from 0.3 to 19.2 kbps and non standard data rates below 1.8 kbps. The auto adjust option will automatically match the transmission speed to the attached RS-232. nFull-duplex nAsynchronous nBuilt-in protection against voltage surges Power Under certain conditions the ADU is powered by the attached RS-232 equipment. When the power provided by the RS-232 is inadequate (+ 7 volts are required on pins 20 and 2), an external power transformer, adapter, and patch cord are required. Table 21-4. Data Connections for the ADU ADU Model Connector to RS-232 Data Connector Z3A1 25-pin plug on 3-foot cable Modular Z3A2 25-pin plug (no cable) Modular Z3A3 110-type patch cord 110-type patch cord Z3A4 25-pin receptacle on 3-foot cable Modular