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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 21-85 The Asynchronous Data Unit (ADU) 21 Z3A Data Module PECs The Z3A Data Module and optional components can be ordered with the following PECs: nZ3A1 Asynchronous Data Module — 2169-001 nZ3A2 Asynchronous Data Module — 2169-002 nZ3A3 Asynchronous Data Module — 2169-003 nZ3A4 Asynchronous Data Module — 2169-004 nOriginate/Disconnect Switch — 21692 nADM Mounting Trough — 21693 Additional Documents The following document contains information relating to the Z3A Data Module: nAsynchronous Data Unit Z3A User’s Manual, 555-401-701
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-86 The Multiple Asynchronous Data Unit (MADU) 21 The Multiple Asynchronous Data Unit (MADU) The MADU provides an RS-232-C compatible, full-duplex, asynchronous data interface which provides host computer access for a variety of DTE devices. The MADU conver ts information sent to it from a host computer in RS-232-C protocol to low-voltage signals. These signals can be transmitted over standard building wiring or to the switch over much greater distances than regular EIA signals may travel. The host computer is set up to appear as a DCE device to the MADU. The MADU sends the conver ted information out through its building wiring interface. Capabilities The MADU has the following data capabilities. nSpeed — Standard data rates from 0.3 to 19.2 kbps and nonstandard data rates below 1.8 kbps. The auto adjust option will automatically match the transmission speed to the attached RS-232-C device. nFull-duplex nAsynchronous nBuilt in protection against voltage surges Physical Description Dimensions — stand-alone housing NOTE: The following dimensions are approximate. Width = 8-3/4 inches Depth = 12 inches Height = 2-3/4 inches Dimensions — multiple mount carrier NOTE: The following dimensions are approximate. Width = 17-1/2 inches Depth = 18 inches Height = 8-3/4 inches
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-87 The Multiple Asynchronous Data Unit (MADU) 21 Dimensions — MADU circuit pack NOTE: The following dimensions are approximate. Width = 1-3/4 inches Length = 11-1/4 inches Height = 7-3/4 inches Features Switch Each port on each circuit pack has a MK BUSY switch on the faceplate. Each MADU circuit pack contains a 10-position Dual In-line Package (DIP) switch to activate or disable options. Lights nRed nDTR nBusy Connectors nTo Building Wiring nPo we r nTo Host computer Other Physical Features Cords A 2-pair modular power cord, two centerfeed to endfeed cables (specify male or female when ordering), and an octopus cable (specify M48C for DTE or M48G for DCE equipment) is provided with the MADU. Any other cables or adapters must be ordered separately or be provided by the customer. Mounting — Stand-alone A single MADU circuit pack may be installed in a stand-alone mounting providing eight ports. The stand-alone housings can be desk mounted. If more than one stand-alone housing is provided, they may be stacked.
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-88 The Multiple Asynchronous Data Unit (MADU) 21 Mounting — Multiple mount The multiple-mount MADU may be rack or cabinet mounted. The MADU may be mounted in 19, 23, or 25 inch racks. If the MADU is to be mounted in a cabinet, the cabinet must be 23 or 25 inches wide to provide clearance for the cabling. Power Each MADU circuit pack is powered from an individual transformer which is plugged into an AC power source. The transformer may be plugged directly into a wall outlet for four or fewer units. For more than four MADU packs, transformers should be plugged into a multiple-mount carrier’s power distribution box or commercially available power strip with an RF filter. MADU Circuit Pack PECs The MADU can be ordered using the following PECs: nMADU single unit assembly — 2169-005 nMADU carrier assembly — 2169-006 nMADU circuit pack — 21694 nMADU power transformer — 21695 Additional Documents The following document contains additional information on the MADU: nMultiple Asynchronous Data Unit (MADU) User’s Manual, 555-401-702
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-89 DCIU Interface Units 21 DCIU Interface Units The three interface units used in a DEFINITY Communications System Generic 2 and System 85 DCIU link are the 105A Isolating Data Interface (IDI), the 48250 Local Distribution Service Unit (LDSU), and the 2500-Series Data Service Unit (DSU). 105A IDI The IDI is a miniature connection unit for point to point, synchronous, full-duplex operation between the DCIU and an external processor. The DCIU and the external processor can be a maximum of 400 feet apart. Only one IDI is required in each DCIU link. Some of the features of the IDI are: nNo options or adjustments n0.3 through 19.2 kbps nUses DCIU timing nPowered from the EIA control signals 48250 LDSU The LDSU interfaces the System 85 DCIU with an external processor. It provides the required isolation between the DCIU and the external processor. Two LDSUs per external processors are required. Each LDSU contains: nA transmitter with filtering and modulation — allows data transmission at speeds from 2.4 kbps up to 19.2 kbps nA receiver with equalization, demodulation, clock recover y, and signal presence detection — accepts incoming data from a 150 ohm line nA regulated DC power supply for the required DC voltage nAn EIA RS-232-C interface NOTE: Each LDSU requires a 120-volt AC source. 2500-Series DSU The 2500-Series DSU can be used as a Local Area Data Set for distances over 400 feet. Refer to the 2500-Series DSU section later in this chapter of the manual for the information on the DSU.
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-90 The 2500-Series DSU 21 The 2500-Series DSU The 2500-Series DSUs allow the user’s computer or DTE to communicate with remotely located equipment using Digital Data Service network lines. The DSU integrates all Channel Service Unit (CSU) and DSU functions into one unit and connects between the network interface and the user’s DTE. The DSU can operate as a point-to-point Local Area Data Set (LADS). It is used when the DCIU and external processor are more than 400 feet apar t. Two DSUs per external processor are required. Physical Description The following lists describe the dimensions of the DSUs. nStand-alone Dimensions (approximate) Width = 5-3/4 inches Depth (front to back) = 9-5/8 inches Height = 2 inches nMultiple Mounting Dimensions (approximate) Width = 23 inches Depth (front to back) = 20 inches Height = 7 inches Capabilities The following are the data capabilities of the DSUs. nFull-duplex nSynchronous operation nAsynchronous operations with cer tain limitations when used as a LAD nThree color test and status LCD panel nMulti test functions nTwo color test and Status/Fault indicator nUser selectable options Operating Speeds The 2556A, 2556B, and 2556C operate at 56 kbps. The 2596A, 2596B, and 2596C have selectable subrates of 2.4, 4.8, or 9.6 kbps. When used as a LAD, they can also be optioned for 19.2 and 64 kbps operation.
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-91 The 2500-Series DSU 21 Mounting The 2500-Series DSU can be stand-alone or multiple mounted. The stand-alone units can be wall or desk mounted. The multiple mounted units are mounted in a multiple-mount housing that can house up to eight DSUs. Power The stand-alone units are provided with a WP90131-L2 power pack. This power pack is plugged into a 115-volt AC wall receptacle not under the control of a wall switch. The multiple-mount housing is provided with a 6-foot power cord that is plugged into a 115-volt AC wall receptacle not under control of a wall switch. Each DSU that is to mounted into the multiple-mount housing is equipped with a WP90131-L1 power pack that is plugged into the power strip on the rear of the housing. Distance Limitations The 2556A, 2556B, and 2556C DSUs may be located a maximum distance of 50 feet from the DTE. The 2596A, 2596B, and 2596C DSUs may be located a maximum distance of 100 feet from the DTE. 2500-Series DSU PECs The 2500-Series DSUs and optional components can be ordered using the following PECs: n2556A Data Service Unit — 2225-56A n2596A Data Service Unit — 2225-96A n2556B Data Service Unit — 2225-56B n2596B Data Service Unit — 2225-96B n2556C Data Ser vice Unit — 2225-56C n2596C Data Ser vice Unit — 2225-96C n2500-Series Multiple-Mounting Housing — 22253 n2600-Series Multiple-Mounting Housing — 22263 Additional Documents The following document contains additional information relating to the 2500-Series Data Service Unit: n2500-Series Data Service Unit User’s Manual, 999-100-188
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 Data Modules 21-92 The 2500-Series DSU 21
PC Platforms (PC/PBX and PC/ISDN) and Application Software 22-1 22 DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 22 PC Platforms (PC/PBX and PC/ISDN) and Application Software This section describes the devices that provide the ability to bring the PC and telephone together in a partnership of integrated voice and data. The platforms and software covered in this section are: nPC/PBX Platform nPC/PBX MicroChannel Architecture Platform nPC/ISDN Platform nPC/PBX Connection nE78 Plus/ISDN Software
DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201Issue 11 December 1999 PC Platforms (PC/PBX and PC/ISDN) and Application Software 22-2 PC Platforms (PC/PBX and PC/ISDN) 22 PC Platforms (PC/PBX and PC/ISDN) Today, professional PC users seek to realize the promise of desktop computing productivity by accessing multiple data sources — local and remote, internal and external. Lucent Technologies PC Platforms provide both a high speed connection to the PC and an open software interface for creating applications that use the connection. Overview The PC platforms are “open platforms” that allow software developers to build applications that take advantage of ISDN capabilities. The three platforms (PC/PBX, PC/PBX MicroChannel Architecture, and PC/ISDN) suppor t a common data Applications Programming Interface (API) that provides applications portability between the DCP protocol and the ISDN-BRI. The common API protects the DEFINITY switch customers who have invested in DCP while providing a large installed DCP base for third party applications as well as the growing BR I market. Platforms The PC/PBX and PC/PBX MicroChannel Architecture platforms can be used with the DEFINITY Communications System Generic 1, Generic 2, and Generic 3, the DEFINITY ECS, System 75, and System 85. The PC/ISDN platform can be used with DEFINITY G2 and G3, the DEFINITY ECS, and the 5ESS (Generic 5E4.2 and 5E5) switch. The platforms are particularly useful for building applications for those users who wish to use their PCs as a terminal for a host computer or wish to have their PC communicate with other PCs. The connection between the PC and PBX can be either: nDCP interface — the protocol for System 75, System 85, the DEFINITY G1, G2, and G3, and the DEFINITY ECS nISDN Basic Rate Interface (BRI) — available with DEFINITY G2 and G3, the DEFINITY ECS, and 5ESS switch Physically, an expansion card is inser ted in the PC and connected to the PBX via unshielded twisted pair wiring. A separate card is needed for DCP and BRI. Since these cards feature a voice port, they also support integrated voice-data applications as well as data networking.