Products

Showing 406 to 450 of 3829 products

Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2224 Digital 24-Port Circuit Pack

Definity TN2224 Digital 24-Port Circuit Pack The TN2224 comes equipped with 24 DCP ports that are structured to connect with 2-wire terminals such as the...

Definity TN2224 Digital 24-Port Circuit Pack The TN2224 comes equipped with 24 DCP ports that ar...

In Stock
$37.88
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2224B 2W 24-Port Digital Line (TN2224B)

Avaya Definity TN2224B 2W 24-Port Digital Line (TN2224B) The Avaya Definity TN2224B 2W 24-Port Digital Line Card interfaces with 8400 and 6400 series digital voice...

Avaya Definity TN2224B 2W 24-Port Digital Line (TN2224B) The Avaya Definity TN2224B 2W 24-Port Di...

In Stock
$37.99
Avaya Definity TN2224BM Digital 24-Port Circuit Pack

TN2224BM The TN2224BM comes equipped with 24 DCP ports that are structured to connect with 2-wire terminals such as the 6400, 8400, and 9400 series....

TN2224BM The TN2224BM comes equipped with 24 DCP ports that are structured to connect with 2-wir...

In Stock
$44.00
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2224CP 24-Port Digital Circuit Pack

TN2224CP The TN2224CP comes equipped with 24 DCP ports that are structured to connect with 2-wire terminals such as the 6400, 8400, and 9400 series....

TN2224CP The TN2224CP comes equipped with 24 DCP ports that are structured to connect with 2-wire...

In Stock
$29.88
Avaya/Definity Circuit Packs TN2169- TN2793 / TN2181 - TN2793B / G650 Media Gateway Components
Avaya Definity TN2302AP IP Media Processor (700394604)

TN2302AP IP Media Processor The TN2302AP IP Media Processor provides VoIP(Voice over Internet Protocol) audio access to the switch for local stations and outside trunks...

TN2302AP IP Media Processor The TN2302AP IP Media Processor provides VoIP(Voice over Internet Pro...

In Stock
$39.98
G650 Media Gateway Components
Avaya Definity TN2312BP IP Server Interface (700394679)

Avaya Definity TN2312BP IP Server Interface (700260359, 700394679, 700463441) TN2312BP IP Server Interface delivers control messages. The messages are communicated through the S8500, S8700, or...

Avaya Definity TN2312BP IP Server Interface (700260359, 700394679, 700463441) TN2312BP IP Server...

In Stock
$29.88
TN2181 - TN2793B
Avaya Definity TN2313AP DS1 Interface Circuit Pack

Avaya Definity TN2313AP DS1 Interface The TN2313AP DS1 Interface for a DS1 trunk to switch backplane. This interface is compatible with previous 24-channel DS1 circuit...

Avaya Definity TN2313AP DS1 Interface The TN2313AP DS1 Interface for a DS1 trunk to switch backpl...

In Stock
$104.00
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2314 Processor (TN2314)

Avaya Definity TN2314 Processor (TN2314) The Avaya Definity TN2314 S8100 Processor Card supports co-resident voice switching in voice stations and voice/FAX messaging. Built to replace...

Avaya Definity TN2314 Processor (TN2314) The Avaya Definity TN2314 S8100 Processor Card supports ...

In Stock
$248.00
TN2181 - TN2793B
Avaya Definity TN2401 Net/Pkt Interface Circuit Pack

TN2401 Net/Pkt Interface The TN2401 Net/Pkt Interface replaces the TN794 and grants access to the functionality of the TN777B NETCON. Insets into control carrier slot...

TN2401 Net/Pkt Interface The TN2401 Net/Pkt Interface replaces the TN794 and grants access to the...

In Stock
$175.00
TN2181 - TN2793B
Avaya Definity TN2401/TN2400 Net/Pkt Interface Circuit Packs

TN2401/TN2400 Net/Pkt Interface The TN2401 Net/Pkt Interface replaces the TN794 and grants access to the functionality of the TN777B NETCON. Insets into control carrier slot...

TN2401/TN2400 Net/Pkt Interface The TN2401 Net/Pkt Interface replaces the TN794 and grants access...

In Stock
$177.00
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2402 Processor

Avaya Definity TN2402 Processor The Avaya Definity TN2402 Processor platform runs at 25MHz. The TN2402 includes a 32-bit RISC CPU complex and a maintenance processor...

Avaya Definity TN2402 Processor The Avaya Definity TN2402 Processor platform runs at 25MHz. The T...

In Stock
$145.00
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2404 Processor (TN2404)

Avaya Definity TN2404 Processor (TN2404) The Avaya Definity TN2404 Processor replaces the TN790B in R9si systems, increasing the DRAM memory as well as doubling the...

Avaya Definity TN2404 Processor (TN2404) The Avaya Definity TN2404 Processor replaces the TN790B ...

In Stock
$78.99
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2464 DS1 Interface Circuit Pack

Description of the TN2464 DS1 Interface The TN2464 DS1 Interface provides T1 and E1 digital facilities. In ISDN-PRI applications, the ISDN D-channel connects to a...

Description of the TN2464 DS1 Interface The TN2464 DS1 Interface provides T1 and E1 digital facil...

In Stock
$59.98
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2464BP DS1 Interface Circuit Pack

Avaya TN2464BP DS1 Interface Circuit Pack The TN2464BP DS1 Interface provides T1 and E1 digital facilities. In ISDN-PRI applications, the ISDN D-channel connects to a...

Avaya TN2464BP DS1 Interface Circuit Pack The TN2464BP DS1 Interface provides T1 and E1 digital ...

In Stock
$165.00
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2464CP DS1 Interface Circuit Pack

Avaya TN2464CP DS1 Interface Circuit Pack The TN2464CP DS1 Interface provides T1 and E1 digital facilities. In ISDN-PRI applications, the ISDN D-channel connects to a...

Avaya TN2464CP DS1 Interface Circuit Pack The TN2464CP DS1 Interface provides T1 and E1 digital f...

In Stock
$199.98
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2501AP Voice Announcements over LAN Circuit Pack

Avaya Definity TN2501AP Voice Announcements over LAN VAL The TN2501AP provides up to 1 hour of announcement storage capacity. This card provides shorter backup and...

Avaya Definity TN2501AP Voice Announcements over LAN VAL The TN2501AP provides up to 1 hour of an...

In Stock
$84.98
TN2181 - TN2793B
Avaya Definity TN2602AP IP Media Resource 320 (700261928)

TN2602AP IP Media Resource The TN2602AP IP Media Resource 320 provides high-capacity voice over Internet protocol (VoIP) audio access to the switch for local stations...

TN2602AP IP Media Resource The TN2602AP IP Media Resource 320 provides high-capacity voice over I...

In Stock
$159.88
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2793 24-Port Analog Circuit Pack

TN2793 24-Port Analog Circuit Pack The TN2793 circuit pack will provide users with 24 analog ports. These ports are dual coded and each port will...

TN2793 24-Port Analog Circuit Pack The TN2793 circuit pack will provide users with 24 analog port...

In Stock
$99.98
Avaya/Definity Circuit Packs TN2169- TN2793
Avaya Definity TN2793B 24-Port Analog Circuit Pack

TN2793B 24-Port Analog Circuit Pack The TN2793B 24-port Analog Circuit Pack is a dual-coded, analog line that has all the same functions as the TN746B,...

TN2793B 24-Port Analog Circuit Pack The TN2793B 24-port Analog Circuit Pack is a dual-coded, anal...

In Stock
$118.88
Avaya Definity TN420C Tone Detector Circuit Pack

TN420C Tone Detector TN420C Tone Detector finds and analyzes tones on the TDM bus (Time Division Multiplexing). This card is equipped with eight channels that...

TN420C Tone Detector TN420C Tone Detector finds and analyzes tones on the TDM bus (Time Division...

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TN420C - TN744E
Avaya Definity TN429D Direct In/Outward Dialing Circuit Pack

TN429D DIOD The TN429D DOID (Direct inward/outward dialing) provides up to 8 ports. Each port provides a 2-wire interface to the central office(CO) public exchange...

TN429D DIOD The TN429D DOID (Direct inward/outward dialing) provides up to 8 ports. Each port pro...

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Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN464D Universal DS1 ISDN Circuit Pack

TN464D Universal DS1 ISDN Circuit Pack The TN464D Universal DS1 ISDN Circuit Pack will provide users T1/PRI support to their Definity or Avaya Communication Manager...

TN464D Universal DS1 ISDN Circuit Pack The TN464D Universal DS1 ISDN Circuit Pack will provide us...

In Stock
$39.98
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN464F Universal DS1/ISDN PRI

Avaya Definity TN464F Universal DS1 ISDN PRI The Definity TN464F Universal DS1 ISDN PRI will provide users with the support of DS1 Rate with 24...

Avaya Definity TN464F Universal DS1 ISDN PRI The Definity TN464F Universal DS1 ISDN PRI will prov...

In Stock
$34.98
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN464GP Universal DS1/PRI

TN464GP Universal DS1/PRI The TN464GP Universal DS1/PRI will support DS1 Rate with up to 24 digital channels and E1 Rather with 32 digital channels. All...

TN464GP Universal DS1/PRI The TN464GP Universal DS1/PRI will support DS1 Rate with up to 24 digi...

In Stock
$39.98
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN464HP DS1/ISDN PRI Circuit Pack

TN464HP DS1/ISDN PRI Circuit Pack The TN464HP DS1/ISDN PRI Circuit Pack will support all versions of ISDN-PRI connectivity. This circuit pack can communicate with Avaya...

TN464HP DS1/ISDN PRI Circuit Pack The TN464HP DS1/ISDN PRI Circuit Pack will support all version...

In Stock
$39.98
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN472C Audix DBP-CPU (TN472C)

Avaya Definity TN472C Audix DBP-CPU (TN472C) The Avaya Definity TN472C Audix DBP-CPU will provide users with a CPU that performs file system data-base management. This...

Avaya Definity TN472C Audix DBP-CPU (TN472C) The Avaya Definity TN472C Audix DBP-CPU will provide...

In Stock
$94.99
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN475B Sadi Disk Controller (TN475B)

Avaya Definity TN475B Sadi Disk Controller (TN475B) The Avaya Definity TN475B Sadi Disk Controller will provide users with a disk controller for the Audix System....

Avaya Definity TN475B Sadi Disk Controller (TN475B) The Avaya Definity TN475B Sadi Disk Controlle...

In Stock
$199.98
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN500 TDBI (TN500)

Avaya Definity TN500 TDBI (TN500) The Avaya Definity TN500 TDBI (Time Division Bus Interface) is the data-exchange interface between the TN520 VB and TN501B VPC...

Avaya Definity TN500 TDBI (TN500) The Avaya Definity TN500 TDBI (Time Division Bus Interface) is ...

In Stock
$48.99
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN501B VPC Card (TN501B)

Avaya Definity TN501B VPC Card (TN501B) The Avaya Definity TN501B VPC Card will provide users a VPC board with the ability to encode and compress...

Avaya Definity TN501B VPC Card (TN501B) The Avaya Definity TN501B VPC Card will provide users a V...

In Stock
$48.88
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN506B DBP/VME BUS Controller (TN506B)

Avaya Definity TN506B DBP/VME BUS Controller (TN506B) The Avaya Definity TN506B DBP/VME BUS Controller is used in AUDIX systems as an expansion card and also...

Avaya Definity TN506B DBP/VME BUS Controller (TN506B) The Avaya Definity TN506B DBP/VME BUS Contr...

In Stock
$98.99
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN511 Maintence Interface (TN511)

Avaya Definity TN511 Maintenance Interface (TN511) The Avaya Definity TN511 MI (Maintenance Interface) handles administration and maintenance terminal access and monitors environment and power of...

Avaya Definity TN511 Maintenance Interface (TN511) The Avaya Definity TN511 MI (Maintenance Inter...

In Stock
$48.99
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN520 Voice Buffer (TN520)

Avaya Definity TN520 Voice Buffer (TN520) The Avaya Definity TN520 Voice Buffer circuit pack comes equipped with the ability to handle voice data flow to...

Avaya Definity TN520 Voice Buffer (TN520) The Avaya Definity TN520 Voice Buffer circuit pack come...

In Stock
$49.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN532 DBP-RAM (TN532)

Avaya Definity TN532 DBP-RAM (TN532) The Avaya Definity TN532 DBP-RAM circuit pack comes equipped with 2 megabytes of memory. This DBP-RAM board can only be...

Avaya Definity TN532 DBP-RAM (TN532) The Avaya Definity TN532 DBP-RAM circuit pack comes equipped...

In Stock
$75.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN533 SCPI SW INTFC (TN533)

Avaya Definity TN533 SCPI SW INTFC (TN533) The Avaya Definity TN533 SCPI SW INTFC board will provide users with support of the data link. This...

Avaya Definity TN533 SCPI SW INTFC (TN533) The Avaya Definity TN533 SCPI SW INTFC board will prov...

In Stock
$48.99
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN539B ACCE (TN539B)

Avaya Definity TN539B ACCE (TN539B) The Avaya Definity TN539B ACCE circuit pack will deliver users with four DCP channels and two RS-232 channels. The TN539B...

Avaya Definity TN539B ACCE (TN539B) The Avaya Definity TN539B ACCE circuit pack will deliver user...

In Stock
$75.00
TN420C - TN744E
Avaya Definity TN553 Packet Data Line Circuit Pack

TN553 Packet Data Line Provides software-administrable connections between the Switch Processing Elements (SPE) and system access ports. Converts mode-2 protocol to mode-3 protocol connecting the...

TN553 Packet Data Line Provides software-administrable connections between the Switch Processing ...

In Stock
$79.00
TN420C - TN744E
Avaya Definity TN556B ISDN BRI 4-Wire Interface Circuit Pack

TN556B ISDN BRI 4-WIre Interface Provides 12-ports connecting to ISDN-BRI terminals. Each port uses TXT, TXR, PXT, PXR signal leads and ranges up to 3300...

TN556B ISDN BRI 4-WIre Interface Provides 12-ports connecting to ISDN-BRI terminals. Each port us...

In Stock
$59.00
Avaya Definity TN556D ISDN BRI 4-Wire Circuit Pack

TN556D ISDN BRI 4-WIre Interface Provides 12-ports connecting to ISDN-BRI terminals. Each port uses TXT, TXR, PXT, PXR signal leads and ranges up to 3300...

TN556D ISDN BRI 4-WIre Interface Provides 12-ports connecting to ISDN-BRI terminals. Each port u...

In Stock
$285.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN567 Audix Multi-Function Circuit Board

Avaya Definity TN567 Audix Multi-Function Circuit Board Features Audix Multi-Function Includes Atlas 1-Year Warranty with Extended Warranty options available!

Avaya Definity TN567 Audix Multi-Function Circuit Board Features Audix Multi-Function Includes A...

In Stock
$99.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN568 Audix 4.0 Voice Mail (TN568)

Avaya Definity TN568 Audix 4.0 Voice Mail (TN568) The Avaya Definity TN568 Audix 4.0 Voice Mail System is a component that supports the Definity AUDIX...

Avaya Definity TN568 Audix 4.0 Voice Mail (TN568) The Avaya Definity TN568 Audix 4.0 Voice Mail S...

In Stock
$1,394.88
TN420C - TN744E
Avaya Definity TN570B Expansion Interface Circuit Pack

TN570B Expansion Interface This card will provide an interface with the TDM bus and pack bus between the two. Fiber optic links interconnecting cabinets used...

TN570B Expansion Interface This card will provide an interface with the TDM bus and pack bus betw...

In Stock
$39.98
TN420C - TN744E
Avaya Definity TN570C Expansion Interface Circuit Pack

TN570C Expansion Interface This card will provide an interface with the TDM bus and pack bus between the two. Fiber optic links interconnecting cabinets used...

TN570C Expansion Interface This card will provide an interface with the TDM bus and pack bus betw...

In Stock
$149.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN570D Expansion Interface Circuit Pack

TN570D Expansion Interface This card will provide an interface with the TDM bus and pack bus between the two. Fiber optic links interconnecting cabinets used...

TN570D Expansion Interface This card will provide an interface with the TDM bus and pack bus betw...

In Stock
$48.99
TN420C - TN744E
Avaya Definity TN572 Switch-Node Clock Circuit Pack

TN572 Switch-Node Clock This card distributes the timing signals that synchronize the SN carrier. It also receives maintenance data. Features Timing signals that synchronize the...

TN572 Switch-Node Clock This card distributes the timing signals that synchronize the SN carrier....

In Stock
$169.00
Avaya/Definity Circuit Packs TN429 - TN748
Avaya Definity TN573 Switch Node Interface (TN573)

Avaya Definity TN573 Switch Node Interface (TN573) The Avaya Definity TN573 Switch Node Interface can provide an interface which terminates a fiber optic link to...

Avaya Definity TN573 Switch Node Interface (TN573) The Avaya Definity TN573 Switch Node Interface...

In Stock
$37.98

Showing 406 to 450 of 3829 products