Avaya/Definity Circuit Packs TN771 - TN802

Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN771D Maintenance and Test Circuit Pack

TN771D Maintenance Test Card The TN771D Maintenance Test Card is responsible for maintaining functions for Definity. There is also a Packet Bus reconfiguration that is...

TN771D Maintenance Test Card The TN771D Maintenance Test Card is responsible for maintaining func...

In Stock
$75.00
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN772 Duplication Interface Circuit Pack

TN772 Duplication Interface The TN772 Duplication Interface supports voice and fax calls from the Definity ECS across a corporate intranet or the Internet. IP trunking...

TN772 Duplication Interface The TN772 Duplication Interface supports voice and fax calls from the...

In Stock
$48.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN775B EPN Maintenance Board

TN775B EPN Maintenance Board The TN775B is a Maintenance Board that monitors power failures for the EPN cabinet in R7si/r or later. Features Monitors power...

TN775B EPN Maintenance Board The TN775B is a Maintenance Board that monitors power failures for t...

In Stock
$99.00
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN775D EPN Maintenance Board

TN775D EPN Maintenance Board The TN775D EPN Maintenance Board will provide users the ability to monitor multiple features for the EPN cabinet in R7si/r or...

TN775D EPN Maintenance Board The TN775D EPN Maintenance Board will provide users the ability to m...

In Stock
$39.98
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN777 Network Controller Circuit Pack

TN777 Network Controller The TN777 Network Controller delivers control channel messages between distributed networks of port circuit packs on the TDM bus and processor circuit...

TN777 Network Controller The TN777 Network Controller delivers control channel messages between d...

In Stock
$65.00
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN777B Network Controller Circuit Pack

TN777B Network Controller The TN777B Network Controller is designed to deliver control channel messages between distributed networks of port circuit packs on the TDM bus...

TN777B Network Controller The TN777B Network Controller is designed to deliver control channel me...

In Stock
$38.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN778 Packet Control Circuit Pack

TN778 Packet Control The TN778 interfaces the packet bus with SPE and terminates LAPD links. This Packet Control supports packet bus signaling on the ISDN...

TN778 Packet Control The TN778 interfaces the packet bus with SPE and terminates LAPD links. This...

In Stock
$68.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN786B Processor (TN786B)

Avaya Definity TN786B Processor (TN786B) The Avaya Definity TN786B Processor manages and executes stored programs for the Definity G3 system, enabling it to perform call...

Avaya Definity TN786B Processor (TN786B) The Avaya Definity TN786B Processor manages and execut...

In Stock
$148.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN790 Processor Circuit Pack

TN790 Processor (TN790) The TN790 Processor circuit pack is built to manage errors that are linked with the EM-BUS and is required for use of...

TN790 Processor (TN790) The TN790 Processor circuit pack is built to manage errors that are linke...

In Stock
$39.88
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN790B Processor Circuit Pack

TN790B Processor (TN790B) The TN790B Processor circuit pack has been designed to help manage errors that are linked with the EM-BUS. This circuit pack is...

TN790B Processor (TN790B) The TN790B Processor circuit pack has been designed to help manage err...

In Stock
$48.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN791 Analog Guest Line Circuit Pack

TN791 Analog Guest Line Circuit Pack The TN791 has 16-ports. Each port supports 1 voice terminal, such as 500 (rotary dial) and 2500 terminals (DTMF...

TN791 Analog Guest Line Circuit Pack The TN791 has 16-ports. Each port supports 1 voice termina...

In Stock
$38.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN792 Duplication Interface Circuit Pack

TN792 Duplication Interface The TN792 used on release 7 or later delivers high and critical reliability by coping contents of memory from the primary SPE...

TN792 Duplication Interface The TN792 used on release 7 or later delivers high and critical relia...

In Stock
$38.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN793 24-Port Analog Circuit Pack

TN793 24-Analog Circuit Pack The TN793 supports 24 analog telephones or devices on Definity systems release 6.3 or higher. This card also features caller ID...

TN793 24-Analog Circuit Pack The TN793 supports 24 analog telephones or devices on Definity syst...

In Stock
$48.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN794 Network Control Packet Interface Circuit Pack

TN794 Network Control / Packet Interface The TN794 replaces the NETCON-TN77B and PACCON-TN778 in release 8 or late SI systems. This card is not backwards...

TN794 Network Control / Packet Interface The TN794 replaces the NETCON-TN77B and PACCON-TN778 in ...

In Stock
$34.88
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN795 Processor (TN795)

Avaya Definity TN795 Processor (TN795) The Avaya Definity TN795 Processor provides support for up to 40 voice stations with co-resident voice switching, voice and fax...

Avaya Definity TN795 Processor (TN795) The Avaya Definity TN795 Processor provides support for ...

In Stock
$299.88
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN797 Analog Trunk and Station (TN797)

Avaya Definity TN797 Analog Trunk and Station (TN797) The Avaya Definity TN797 Analog Trunk and Station expands the user's existing Definity system with 8 trunk...

Avaya Definity TN797 Analog Trunk and Station (TN797) The Avaya Definity TN797 Analog Trunk and...

In Stock
$75.00
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN798B Processor (TN798B)

Avaya Definity TN798B Processor (TN798B) The Avaya Definity TN798B Processor combines many aspects of the TN777B NETCON and TN790 processor into one single circuit pack....

Avaya Definity TN798B Processor (TN798B) The Avaya Definity TN798B Processor combines many aspe...

In Stock
$94.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN799 C-LAN Control Lan (TN799)

Avaya Definity TN799 Control LAN Interface (TN799) The Avaya Definity TN799 C-LAN Interface provides TCP/IP connectivity over Ethernet or Point to Point Protocol connections to...

Avaya Definity TN799 Control LAN Interface (TN799) The Avaya Definity TN799 C-LAN Interface pro...

In Stock
$74.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN799B C-Lan Control Lan (TN799B)

Avaya Definity TN799B Control LAN Interface (TN799B) The Avaya Definity TN799B C-LAN Interface provides TCP/IP connectivity over Ethernet or Point to Point Protocol connections to...

Avaya Definity TN799B Control LAN Interface (TN799B) The Avaya Definity TN799B C-LAN Interface ...

In Stock
$138.99
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN799C Control LAN (C-LAN) Interface Circuit Pack

TN799C Control LAN (C-LAN) Interface TN799C Control LAN (C-LAN) Interface simplifies the connection between adjunct equipment and Definity systems. The TN799C supplies a TCP/IP connection...

TN799C Control LAN (C-LAN) Interface TN799C Control LAN (C-LAN) Interface simplifies the connecti...

In Stock
$32.88
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN802B MAPD IP Interface Assembly Circuit Pack

TN802B MAPD (IP Interface Assembly) The TN802B MAPD is an interface that supports voice and fax calls from the Definity ECS across a corporate intranet...

TN802B MAPD (IP Interface Assembly) The TN802B MAPD is an interface that supports voice and fax c...

In Stock
$245.00
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN793B 24-Port Analog Circuit Pack

TN793B 24-Analog Circuit Pack The TN793B supports 24 analog telephones or devices on Definity systems release 6.3 or higher. This card also features caller ID...

TN793B 24-Analog Circuit Pack The TN793B supports 24 analog telephones or devices on Definity sys...

In Stock
$69.88
Avaya/Definity Circuit Packs TN771 - TN802
Avaya Definity TN793CP 24-Port Analog Circuit Pack

Avaya Definity TN793CP 24-Analog Circuit Pack The TN793CP supports 24 analog telephones or devices on Definity systems release 6.3 or higher. This card also features...

Avaya Definity TN793CP 24-Analog Circuit Pack The TN793CP supports 24 analog telephones or devic...

In Stock
$99.88
G650 Media Gateway Components
Avaya Definity TN799DP Control LAN Interface Circuit Pack

TN799DP Control LAN (C-LAN) Interface The TN799DP provides connectivity over Ethernet or PPP (Point to Point Protocol) connection to applications. Supported systems are CentreVu, CMS,...

TN799DP Control LAN (C-LAN) Interface The TN799DP provides connectivity over Ethernet or PPP (Poi...

In Stock
$39.88
TN771 - TN1654
Avaya Definity TN771DP Maintenance and Test Circuit Pack

TN771DP Maintenance Test Card The TN771DP Maintenance Test Card is responsible for maintaining functions for Definity, including Packet Bus reconfiguration that allows diagnosis and correction...

TN771DP Maintenance Test Card The TN771DP Maintenance Test Card is responsible for maintaining fu...

In Stock
$89.00
TN771 - TN1654
Avaya Definity TN775C EPN Maintenance Board

TN775C EPN Maintenance Board The TN775C EPN is a maintenance board that monitors and upkeeps power failure signals in an EPN cabinet in Release 7...

TN775C EPN Maintenance Board The TN775C EPN is a maintenance board that monitors and upkeeps powe...

In Stock
$179.00
TN771 - TN1654
Avaya Definity TN776 Expansion Interface Circuit Pack

TN776 Expansion Interface The TN776 is attached to the TDM bus in one Port Network (PN) and is an interface between the two. This Interface...

TN776 Expansion Interface The TN776 is attached to the TDM bus in one Port Network (PN) and is an...

In Stock
$89.00
TN771 - TN1654
Avaya Definity TN801B MAPD LAN Gateway Circuit Pack

TN801B MAPD LAN Gateway Interface The TN801B is part of the MAPD (Multi-Application Platform Definity) which accepts direct integration of PC-based application into the switch....

TN801B MAPD LAN Gateway Interface The TN801B is part of the MAPD (Multi-Application Platform Def...

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