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Definity TN786B Processor Pack

Definity TN786B Processor Pack

Features Manages the Lucent Definity G3 system and executes stored programs to perform call processing and maintenance Consists of one 80386SX, 16…

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TN1648B System Access/Maintenance Pack

TN1648B System Access/Maintenance Pack

Features The TN1648 is an SPE component used for maintenance. A processor in the TN1648 runs control routines that connect to maintenance…

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TN1650B Memory Pack

TN1650B Memory Pack

Features Provides 32 Mb of Dynamic Random Access Memory (DRAM) and error detection circuitry to ensure information integrity Used for system software, customer…

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TN1654 DS1 Converter Pack

TN1654 DS1 Converter Pack

Features Replacement for TN574 DS1 converter circuit pack in R8r or later systems TN1654 converter complex installs in place of conventional fiber…

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TN771D Maintenance/Test Pack

TN771D Maintenance/Test Pack

Features Performs maintenance functions for Definity Functions include Packet Bus reconfiguration that allows diagnosis and correction of recoverable Packet Bus failures before…

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TN771DP Maintenance Pack

TN771DP Maintenance Pack

Features The TN771DP performs maintenance functions. These functions include packet bus reconfiguration that allows diagnosis and correction of recoverable packet bus…

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TN772 Duplication Interface Pack

TN772 Duplication Interface Pack

Features Selects the Active Switch Processing Element (SPE) in high reliability and critical reliability systems Controls the memory shadowing function with the…

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TN773 Processor Pack (System 75)

TN773 Processor Pack (System 75)

Call 1-800-955-6082 for Availabilty/Configuration/Pricing Refurbished Library Avaya ATT Definity System 75 Pocket Reference.pdf

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TN774 Tape Drive (SYS 75)

TN774 Tape Drive (SYS 75)

Call 1-800-955-6082 for Availabilty/Configuration/Pricing Refurbished Library Avaya Lucent Definity ECS Maintenance R6 Vol I…

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TN775B  Maintenance Pack

TN775B Maintenance Pack

Features Used in maintenance and monitor power failure signals in an EPN cabinet in R7si/r or later Monitors clock, monitors and controls…

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TN775C Maintenance Pack

TN775C Maintenance Pack

Features Used in maintenance and monitors power failure signals in an EPN cabinet in R7si/r or later Monitors clock, monitors and controls…

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TN775D Maintenance Pack

TN775D Maintenance Pack

Features Used in maintenance and monitors power failure signals in an EPN cabinet in R7si/r or later Monitors clock, monitors and controls…

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TN776 Expansion Interface Pack

TN776 Expansion Interface Pack

Features Connected to the Time Division Multiplexing (TDM) bus in one Port Network (PN) is an interface between that PN and…

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TN777B  Network Control Pack

TN777B Network Control Pack

Features Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM…

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TN778 Packet Control Pack

TN778 Packet Control Pack

Features Interfaces the packet bus with the SPE and terminates Link Access Procedure on the D-Channel (LAPD) links Supports packet bus signaling…

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TN787K Multimedia Interface Pack

TN787K Multimedia Interface Pack

Features The TN787 multimedia interface circuit pack is used in conjunction with the TN788 multimedia voice conditioner circuit pack to provide…

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TN788B  Multimedia Voice Conditioner

TN788B Multimedia Voice Conditioner

Features The TN788B Multimedia Voice Conditioner circuit pack is used in conjunction with the TN787F/G multimedia interface circuit pack to provide…

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TN789 Radio Controller Pack

TN789 Radio Controller Pack

Features The TN789 circuit pack is an interface between a DEFINITY system and 2 Wireless Fixed Base (WFB) radio units for…

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TN791 16 Port Analog Guest Line Pack

TN791 16 Port Analog Guest Line Pack

Features 16-ports Each port supports 1 voice terminal, such as 500 (rotary dial) and 2500 terminals (DTMF dial) LED and neon message waiting…

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TN792 Duplication Interface Pack

TN792 Duplication Interface Pack

Features In high and critical reliability R7 or later si systems, copies contents of memory from the primary Switch Processing Element…

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