You are here: Home > AVAYA > AVAYA Definity > Definity Circuit Packs
Definity Circuit Packs
Sort By:
Page of 2
TN2198 - AVAYA Definity ISDN BRI U Interface (2-Wire)
TN2198 - AVAYA Definity ISDN BRI U Interface (2-Wire)
Please call 800-738-8125 or email eteam@tsrc.com for the lowest current pricing and availability.

Allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface.
TN556B - AVAYA Definity ISDN-BRI 4-Wire Interface
TN556B - AVAYA Definity ISDN-BRI 4-Wire Interface
List Price: $475.00
Our Price: $245.00

The TN556B provides 12-Ports connecting to ISDN-BRI terminals
TN2181 - AVAYA Definity 16-Port Digital Circuit Pack (2 Wire)
TN2181 - AVAYA Definity 16-Port Digital Circuit Pack (2 Wire)
List Price: $199.99
Our Price: $45.00

The AVAYA TN2181 provides 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals.
TN2224B - AVAYA Definity Digital 24-Port Circuit Pack (2-Wire)
TN2224B - AVAYA Definity Digital 24-Port Circuit Pack (2-Wire)
List Price: $299.99
Our Price: $125.00

Provides 24 DCP ports that can connect to 2-wire terminals.
TN1654 - AVAYA Definity DS1 Converter
TN1654 - AVAYA Definity DS1 Converter
Please call 800-738-8125 or email eteam@tsrc.com for the lowest current pricing and availability.

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.
TN1655 - AVAYA Definity Packet Interface
TN1655 - AVAYA Definity Packet Interface
Please call 800-738-8125 or email eteam@tsrc.com for the lowest current pricing and availability.

Provides the communication path between the SPE and the packet bus in the PPN.
TN1656 - AVAYA Definity Tape Drive
TN1656 - AVAYA Definity Tape Drive
Please call 800-738-8125 or email eteam@tsrc.com for the lowest current pricing and availability.

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.
TN2182B - AVAYA Definity Tone Clock, Tone Detector & Call Classifier
TN2182B - AVAYA Definity Tone Clock, Tone Detector & Call Classifier
List Price: $229.99
Our Price: $45.00

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.
TN2182C - AVAYA Definity Tone Clock, Tone Detector & Call Classifier
TN2182C - AVAYA Definity Tone Clock, Tone Detector & Call Classifier
List Price: $239.99
Our Price: $45.00

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.
TN2224 - AVAYA Definity DCP Digital Line Card (2-wire, 24 ports)
TN2224 - AVAYA Definity DCP Digital Line Card (2-wire, 24 ports)
List Price: $299.99
Our Price: $85.00

Provides 24 DCP ports that can connect to 2-wire terminals.
TN2224CP - AVAYA Definity 24-Port Digital Circuit Pack (2-Wire)
TN2224CP - AVAYA Definity 24-Port Digital Circuit Pack (2-Wire)
List Price: $745.99
Our Price: $165.00

Provides 24 DCP ports that can connect to 2-wire terminals.
TN464D - AVAYA Definity Universal DS1/ISDN Circuit Pack
TN464D - AVAYA Definity Universal DS1/ISDN Circuit Pack
List Price: $549.99
Our Price: $150.00

Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
TN464F - AVAYA Definity Universal DS1/ISDN PRI Circuit Pack
TN464F - AVAYA Definity Universal DS1/ISDN PRI Circuit Pack
List Price: $299.99
Our Price: $95.00

The TN464F Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
TN464GP - AVAYA Definity Universal DS1/PRI Interface
TN464GP - AVAYA Definity Universal DS1/PRI Interface
List Price: $989.99
Our Price: $325.00

The AVAYA Definity TN464GB supports DS1 Rate (24
Digital Channels) and E1 Rate (32 Digital Channels)
TN722B - AVAYA Definity DS1 Tie Trunk
TN722B - AVAYA Definity DS1 Tie Trunk
List Price: $399.00
Our Price: $125.00

8 ports connecting to multi-appearance hybrid analog and digital voice terminals
TN744D - AVAYA Definity Call Classifier Card
TN744D - AVAYA Definity Call Classifier Card
List Price: $395.00
Our Price: $95.00

TN746B - AVAYA Definity 16-Port Analog Circuit Pack
TN746B - AVAYA Definity 16-Port Analog Circuit Pack
List Price: $229.99
Our Price: $45.00

The Definity TN 746 is a 16-port analog interface module which supports one voice terminal with or without LED message waiting indicators.
TN747B - AVAYA Definity CO Trunk Card (8 Ports)
TN747B - AVAYA Definity CO Trunk Card (8 Ports)
List Price: $249.99
Our Price: $65.00

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.
TN748D - AVAYA Definity Tone Detector Card
TN748D - AVAYA Definity Tone Detector Card
List Price: $295.00
Our Price: $45.00

One year warranty.

This item is also known as 63123 and TN748D
TN750C - AVAYA Definity Recorded Announcement Card (16 Channels)
TN750C - AVAYA Definity Recorded Announcement Card (16 Channels)
List Price: $325.00
Our Price: $45.00

The TN750 recorded announcement circuit pack records and stores announcements to be played back on demand as part of a calling feature.
TN753 - AVAYA Definity DID Trunk Card (8 Ports)
TN753 - AVAYA Definity DID Trunk Card (8 Ports)
List Price: $245.00
Our Price: $45.00

The TN753B DID trunk circuit pack has eight ports that used for immediate- or wink-start direct inward dialing (DID) trunks.
TN760B - AVAYA Definity Tie Trunk Card
TN760B - AVAYA Definity Tie Trunk Card
List Price: $265.00
Our Price: $45.00

One year warranty.

This item is also known as 63140 and TN760B
TN762B - AVAYA Definity Hybrid Line Card (8 Ports)
TN762B - AVAYA Definity Hybrid Line Card (8 Ports)
List Price: $250.00
Our Price: $45.00

The TN762B hybrid line circuit pack has eight ports that connect to multiappearance hybrid analog and digital telephones.
TN763C - AVAYA Definity Auxiliary Trunk Circuit Pack
TN763C - AVAYA Definity Auxiliary Trunk Circuit Pack
List Price: $395.00
Our Price: $45.00

The TN763C provides 4 ports.  Each port has T, R, SZ, SZ1, S, and S1 signal leads.
TN763D - AVAYA Definity Auxiliary Trunk Circuit Pack
TN763D - AVAYA Definity Auxiliary Trunk Circuit Pack
List Price: $225.00
Our Price: $65.00

The TN763 auxiliary trunk has four ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads.