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AVAYA 7' coiled handset cords. Available in black, blue-gray, charcoal gray, gray, misty cream, and white.
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Allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface.
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The TN556B provides 12-Ports connecting to ISDN-BRI terminals
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The AVAYA TN2181 provides 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals.
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Provides 24 DCP ports that can connect to 2-wire terminals.
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Provides 24 DCP ports that can connect to 2-wire terminals.
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Provides for Expansion Port Networks (EPNs) which are remotely located from the Processor Port Network (PPN) at a distance greater than the range of a fiber connection.
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Provides the communication path between the SPE and the packet bus in the PPN.
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The TN1656 is a SCSI tape drive that stores 3 Mb to 120 Mb of system software, including customer translations, bootstrap image, and any core dumps.
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The TN2182B tone-clock integrates the tone generator, tone detection-call classifier, system clock, and synchronization functions onto 1 circuit pack for all system reliability configurations.
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The TN2182C tone-clock integrates the tone generator, tone detection-call classifier, system clock, and synchronization functions onto 1 circuit pack for all system reliability configurations.
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Provides 24 DCP ports that can connect to 2-wire terminals.
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Provides 24 DCP ports that can connect to 2-wire terminals.
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The TN2302AP IP Media Processor is the H.323 audio platform that provides voice over internet protocol (VoIP) audio access to the switch for local
stations and outside trunks.
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The TN2312BP IP server interface (IPSI) provides transport of control messages.
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The TN2313AP DS1 port circuit pack interfaces a DS1 trunk to the switch backplane by port slots that are standard for DEFINITY products.
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Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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Please call 800-738-8125 for current pricing.
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Please call 800-738-8125 for current pricing.
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Please call 800-738-8125 for current pricing.
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The TN464F Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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The AVAYA Definity TN464GB supports DS1 Rate (24
Digital Channels) and E1 Rate (32 Digital Channels)
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8 ports connecting to multi-appearance hybrid analog and digital voice terminals
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The Definity TN 746 is a 16-port analog interface module which supports one voice terminal with or without LED message waiting indicators.
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The TN747B CO trunk circuit pack has eight ports for loop- or ground-start CO, foreign exchange (FX), and wide area telecommunications service (WATS) trunks.
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One year warranty.
This item is also known as 63123 and TN748D
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The TN750 recorded announcement circuit pack records and stores announcements to be played back on demand as part of a calling feature.
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The TN753B DID trunk circuit pack has eight ports that used for immediate- or wink-start direct inward dialing (DID) trunks.
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Definity 8-port digital line card, version B - Refurbished
Also known as 63114B, 103981478
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One year warranty.
This item is also known as 63140 and TN760B
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The TN762B hybrid line circuit pack has eight ports that connect to multiappearance hybrid analog and digital telephones.
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The TN763C provides 4 ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads.
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The TN763 auxiliary trunk has four ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads.
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The TN765 processor interface integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
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The TN767 DS1 interface circuit pack provides a DSX1-level physical interface to the DS1 facility and require a TN464 DS1 interface circuit pack.
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One year warranty.
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Then TN771D maintenance test card performs maintenance functions for Definity.
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The TN775D EPN maintenance board is used in maintenance and monitors power failure signals in an EPN cabinet in R7si/r or later.
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The TN776 Expansion Interface - Connected to the Time Division Multiplexing (TDM) bus in one Port Network (PN) is an interface between that PN and the TDM bus extended to another PN.
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One year warranty.
This item is also known as TN793 and 63933, 103557468
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The AVAYA Definity TN793B card supports 24 analog telephones.
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The TN793CP is an analog line, 24-port circuit pack.
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Provides TCP/IP connectivity over Ethernet or PPP (Point to Point Protocol) connections to applications.
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The TN570 Expansion Interface (EI) is an interface between the TDM bus and packet bus, and fiber optic links that interconnect the cabinets.
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The TN7444C features 8 ports of tone detection on the Time Division Multiplexing (TDM) bus.
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The TN744D features 8 ports of tone detection on the Time Division Multiplexing (TDM) bus.
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The TN747B CO trunk circuit pack has eight ports for loop- or ground-start CO, foreign exchange (FX), and wide area telecommunications service (WATS) trunks.
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The TN464HP supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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Repair and Remanufacture service on the Avaya Definity TN754B 8-port digital line card.
Also known as 63114B, 103981478
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