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AVAYA Definity Phones and Circuit Packs
2400 AVAYA Phone Series 6400 AVAYA Phone Series 7400 AVAYA Phone Series

The 2400 Series of AVAYA Phones include the 2402, 2410, 2420, EU24 and EU24BL models. These digital sets are compatible with a variety of AVAYA communications systems.

The 6400 Series AVAYA Phones include the 6402D, 6408+, 6408D+, 6408D, 6416D, 6416D+, 6416D+M 6424D+, and 6424D+M models, and work with AVAYA systems including Definity.
The 7400 Series AVAYA Phones include the 7401+, 7403 D01, 7405 D01, 7406 D01/D03, 7406 D02/D04, 7406+ D07, 7406+ D08, 7406D+, 7407D+, 7410+ D02, and 7444 models, and work with AVAYA Definity systems.
8400 AVAYA Phone Series CallMaster AVAYA Phone Series Definity Console AVAYA Phone Series
The 8400 AVAYA Phone Series work with Definity systems and the portfolio includes the 8403, 8405B, 8405B+, 8405D, 8405D+, 8410B, 8410D, 8411D, and 8434DX models.
The CallMaster series of AVAYA phones includes the CallMaster I, CallMaster II, CallMaster III, CallMaster IV, Callmaster V, and Callmaster VI.
The Definity Console AVAYA Phone Series include the 302A1, 302B, 302C, and 302D models.  Compatible with AVAYA systems including Definity.
Definity Circuit Packs
Whether you need to add additional phones to your Definity system, or add features, it's easy with TSRC's selection of circuit packs.
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AVAYA Definity 6416D+M Handsfree Display Telephone AVAYA Definity 6416D+ Handsfree Display Phone AVAYA Definity 6424D+ Handsfree Display Telephone
AVAYA Definity 6416D+ Handsfree Display Phone- 330616G
List Price: $199.99
Our Price: $52.65

.The Definity 6416D+M Telphone has 16 call appearance/feature buttons, as well as six standard fixed feature buttons: Speaker button (handsfree speakerphone), Mute, Hold, Redial, Transfer, and Conference. Also features message waiting light and adjustable ringer

The AVAYA 6416D+ telephone features 16 prgrammable call appearance/feature buttons, 2-way speakerphone and 2-line by 24-character display. Features 24 line appearances/programmable feature keys.  Also has handsfree speakerphone with display.
AVAYA Definity 6424D+M Hansfree Display Telephone AVAYA Definity 6408D+ Handsfree Display Telephone AVAYA Definity 6408+ Handsfree Telephone
The AVAYA 6424D+M telephone features 24 line appearances/programmable feature keys. Also has handsfree speakerphone and 2-line by 24-character display. The AVAYA 6408D+ telephone features eight call appearance/feature buttons, 2-way speakerphone and 2-line by 24-character display.  Also features mute, hold, redial, transfer, conference, selectable ringer, message waiting light and softkeys. The AVAYA 6408+ telephone features eight call appearance/feature buttons.
AVAYA Definity 6402D Digital Single Line Set w/ Display AVAYA 2410 Digital Telephone AVAYA 2420 Digital Telephone
The 6402D features a 2 line x 24 character LCD window, 2 programmable call appearance/feature buttons, fixed feature buttons for conference, transfer, hold, speaker, and last number dialed. The AVAYA 2410 is a flexible display telephone with several capabilities such as local call log and speed dial not available on previous generations of digital telephones. The AVAYA 2420 Digital Telephone sports an array of convenient features, while supporting expansion capabilities and effective integration with current infrastructure investments.
AVAYA 2402 Digital Telephone 8411D AVAYA DEFINITY 10-Button Handsfree Digital Telephone w/ Display 8410D AVAYA DEFINITY 10-Button Handsfree Digital Telephone w/ Display
8410D AVAYA DEFINITY 10-Button Handsfree Digital Telephone w/Display- 323505B
List Price: $149.99
Our Price: $54.76
Sale Price: $57.00
The AVAYA 2402 is a cost effective two-wire digital telephone, for many office applications. 8400 Series phone with 10 programmable line/feature buttons and display. Features 10 call appearance/feature buttons, 2-line x 24 character display, 4 soft keys which activate 12 different functions, 2-way programmable speakerphone, conference, transfer, drop, and hold buttons.
8410 AVAYA DEFINITY 10-Button Basic Digital Handsfree Telephone 8405D+ AVAYA DEFINITY 5-Button Digital Handsfree Display Telephone 8405B+ AVAYA DEFINITY 5-Button Digital Handsfree Telphone (8405B Plus)
8400 Series phone with 10 programmable line/feature buttons. 8400 Series phone with 5 programmable line/feature buttons with display 8400 Series phone with 5 programmable line/feature buttons.
8434DX AVAYA DEFINITY 34-Button Handsfree Digital Telephone w/ Display 8403 AVAYA DEFINITY 3-Button Digital Telephone AVAYA Definity 302D Attendant Console 167276
AVAYA Definity 302D Attendant Console 167276
List Price: $1,400.00
Our Price: $995.00
The 8434DX features 34 call appearance/feature buttons, 2-line x 40 character display, 5 soft keys which activate 15 different functions, 2-way programmable speakerphone, conference, transfer, drop, and hold buttons. 8400 Series phone with 3 programmable line/feature buttons. The 302D Attendant Console is a versatile console that works behind any DEFINITYŽ system running any release of software that supports any two-wire DCP line circuit card.
302C AVAYA DEFINITY Attendant Console with Display AVAYA Definity 302B Attendant Console 3274-10B AVAYA Definity 302A1 Attendant Console 63175
AVAYA Definity 302A1 Attendant Console 63175
List Price: $475.00
Our Price: $285.00
The 302C Attendant Console is a versatile console that works with DEFINITYŽ systems. The 302B Attendant Console is a versatile console that works with DEFINITYŽ systems. The 302A1 Attendant Console is a versatile console that works with DEFINITYŽ systems.
7410+ D02 AVAYA DEFINITY Digital Telephone 7406+ D08 AVAYA DEFINITY Digital Telephone with Speakerphone 7406 D02 / D04 AVAYA DEFINITY Digital Telephone
7410+ D02 AVAYA DEFINITY Digital Telephone
List Price: $135.00
Our Price: $55.00
7406 D02 / D04 AVAYA DEFINITY Digital Telephone
List Price: $109.99
Our Price: $35.00
10-button telephone, without display, without speakerphone. 18-button telephone with built-in speakerphone, without display. 18-button telephone without display and without speakerphone.
7406 D07 AVAYA Definity 7406D+ Display Phone 7406 D01 / D03 AVAYA DEFINITY Display Digital Telephone 7405 D01 AVAYA DEFINITY Digital Telephone
7405 D01 AVAYA DEFINITY Digital Telephone
List Price: $95.00
Our Price: $55.00
Refurbished

7406D07 22 BTN HF/DISPLAY

AVAYA part numbers 3182PLS9, 3182-PLS9, 3182PLS-9, 7406D07, 106202443 (BLACK), 106683519 (BLACK)
18 programmable keys with display.  Without speakerphone. 34-Button telephone, without display and without speakerphone.
7403 D01 AVAYA DEFINITY Digital Telephone 7444 AVAYA DEFINITY Digital Telephone with Display 7407 D02 AVAYA Definity 7407D+ Display Telephone
7403 D01 AVAYA DEFINITY Digital Telephone
List Price: $57.00
Our Price: $49.00
7444 AVAYA DEFINITY Digital Telephone with Display
List Price: $209.99
Our Price: $95.00
10-Button telephone without display and without speakerphone. 49-Button telephone with speakerphone and enhanced display. Refurbished

7407D02 49 BTN DISPLAY PLUS

AVAYA part numbers 3180PLS9, 3180-PLS9, 3180PLS-9, 7407D02, 106281520
7407 D02 AVAYA Definity 7407D+ Display Telephone 7401+ AVAYA DEFINITY Digital Telephone (7401 Plus) CallMaster V for AVAYA DEFINITY
7401+ AVAYA DEFINITY Digital Telephone (7401 Plus)
List Price: $52.00
Our Price: $45.00
AVAYA CallMaster V - 317950
List Price: $339.99
Our Price: $98.99
Repair and Remanufacturing service

7407D02 49 BTN DISPLAY PLUS

AVAYA part numbers 3180PLS9, 3180-PLS9, 3180PLS-9, 7407D02, 106281520
Basic telephone with programmable feature key. Similar in appearance to the 6416D+ phone, the CallMaster V is a professional-grade call center phone.
CallMaster V for AVAYA DEFINITY CallMaster VI for AVAYA DEFINITY CallMaster IV for AVAYA DEFINITY
AVAYA CallMaster VI
List Price: $245.00
Our Price: $75.00
AVAYA CallMaster IV
List Price: $395.00
Our Price: $69.00
Similar in appearance to the 6416D+ phone, the CallMaster V is a professional-grade call center phone. PC-Connectable solution for call center staff. Professional-grade call center phone with 6 call appearance/feature butons and call recorder interface.
CallMaster III for AVAYA DEFINITY CallMaster II for AVAYA DEFINITY CallMaster I for AVAYA DEFINITY
AVAYA CallMaster III
List Price: $215.00
Our Price: $75.00
AVAYA CallMaster II
List Price: $185.00
Our Price: $75.00
AVAYA CallMaster I
List Price: $149.99
Our Price: $75.00
Professional-grade call center phone with 6 call appearance/feature butons and 15 feature-only buttons with status light. Professional-grade call center phone with 6 call appearance/feature butons and call recorder interface. Professional-grade call center phone with 10 call appearance/feature buttons.
AVAYA 8100 / 8400 Series Handset AVAYA 6400 Series Handset AVAYA DEFINITY Callmaster/Console Handset and Cradle Kit
AVAYA Callmaster/Console Handset and Cradle Kit
List Price: $89.99
Our Price: $39.00
5 pack, exact replacement handset for AVAYA phones: 8102, 8110, 8403, 8405B, 8405B+, 8405D, 8405D+, 8410B, 8410D, 8411D, 8434DX and others. 5 pack, exact replacement handset for AVAYA phones: 6402, 6402D,6408+, 6408D+, 6416D+, 6416D+M, 6424D+, and 6424D+M.  Available in gray or white. The Callmaster/Console Handset and Cradle kit attaches to either the Definity console or Callmaster.
AVAYA DEFINITY 302D Console Handset and Cradle Kit AVAYA Definity XM24 24-Button Expansion Module AVAYA EU24 Expansion DSS Module
AVAYA Definity 302D Handset and Cradle Kit
List Price: $89.99
Our Price: $65.00
AVAYA Definity XM24 24-Button Expansion Module
List Price: $185.00
Our Price: $65.00
The Definity 302D Console Handset and Cradle kit attaches to Definity 302D console. Adds 24 line appearances/feature buttons to the 6416D+ or 6424D+. 24 button expansion module with display for use with AVAYA 2420, 4620, 4621, 4625 5420, 5620, 5621 phones.
EU24 1XU-A AVAYA Phone Key Expansion Module EU24BL 2XU-A AVAYA Phone Key Expansion Module AVAYA Definity 100A Analog Interface Module
AVAYA Definity 100A Analog Interface Module
List Price: $115.00
Our Price: $75.00
Key Expansion Module for 2420, 4620, 4620SW, 4621, 4621SW, 4625, 5420, 5620SW, and 5621.  AVAYA part numbers EU24 1XU-A, 700345192, 700381817. Key Expansion Module (backlit version of the EU24) for 4620, 4620SW, 4621, 4621SW, 4625, 5620SW, and 5621.  AVAYA part numbers EU24BL 2XU-A, 700381825. The 100A analog interface module can be installed in the desktop stand of 6416D+M and 6424D+M telephones.
TN2198 - AVAYA Definity ISDN BRI U Interface (2-Wire) TN556B - AVAYA Definity ISDN-BRI 4-Wire Interface TN2181 - AVAYA Definity 16-Port Digital Circuit Pack (2 Wire)
TN556B - AVAYA Definity ISDN-BRI 4-Wire Interface
List Price: $475.00
Our Price: $245.00
Allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface. The TN556B provides 12-Ports connecting to ISDN-BRI terminals The AVAYA TN2181 provides 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals.
TN2214B - AVAYA Definity Digital Circuit Pack (2-Wire) TN2224B - AVAYA Definity Digital 24-Port Circuit Pack (2-Wire) TN1654 - AVAYA Definity DS1 Converter
Provides 24 DCP ports that can connect to 2-wire terminals. Provides 24 DCP ports that can connect to 2-wire terminals. 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 TN1656 - AVAYA Definity Tape Drive TN2182B - AVAYA Definity Tone Clock, Tone Detector & Call Classifier
Provides the communication path between the SPE and the packet bus in the PPN. 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. 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 TN2224 - AVAYA Definity DCP Digital Line Card (2-wire, 24 ports) TN2224CP - AVAYA Definity 24-Port Digital Circuit Pack (2-Wire)
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. Provides 24 DCP ports that can connect to 2-wire terminals. Provides 24 DCP ports that can connect to 2-wire terminals.
TN2302AP - AVAYA Definity IP Media Processor TN2312BP - AVAYA Definity IP Server Interface TN2313AP - AVAYA Definity DS1 Interface Card (24 channels)
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.
The TN2312BP IP server interface (IPSI) provides transport of control messages. The TN2313AP DS1 port circuit pack interfaces a DS1 trunk to the switch backplane by port slots that are standard for DEFINITY products.
TN2464BP - AVAYA Definity DS1 Interface Circuit Pack TN2501AP - AVAYA Definity Voice Announcement over LAN Card TN2793 - AVAYA Definity 24-Port Analog Circuit Pack
Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels). Please call 800-738-8125 for current pricing. Please call 800-738-8125 for current pricing.
TN2793B - AVAYA Definity 24 Port Analog Circuit Pack TN464F - AVAYA Definity Universal DS1/ISDN PRI Circuit Pack TN464GP - AVAYA Definity Universal DS1/PRI Interface
TN464F - AVAYA Definity Universal DS1/ISDN PRI Circuit Pack (107214702)
List Price: $299.99
Our Price: $95.00 Refurbished
TN464GP - AVAYA Definity Universal DS1/PRI Interface (108826884)
List Price: $989.99
Our Price: $99.00 Refurbished
Please call 800-738-8125 for current pricing. The TN464F Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels). The AVAYA Definity TN464GB supports DS1 Rate (24
Digital Channels) and E1 Rate (32 Digital Channels)
TN722B - AVAYA Definity DS1 Tie Trunk TN744D - AVAYA Definity Call Classifier Card TN746B - AVAYA Definity 16-Port Analog Circuit Pack
TN722B - AVAYA Definity DS1 Tie Trunk
List Price: $399.00
Our Price: $125.00
TN744D - AVAYA Definity Call Classifier Card
List Price: $395.00
Our Price: $95.00
TN746B - AVAYA Definity 16-Port Analog Circuit Pack
List Price: $229.99
Our Price: $45.00
8 ports connecting to multi-appearance hybrid analog and digital voice terminals 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) TN748D - AVAYA Definity Tone Detector Card TN750C - AVAYA Definity Recorded Announcement Card (16 Channels)
TN747B - AVAYA Definity CO Trunk Card (8 Ports)
List Price: $249.99
Our Price: $65.00
TN748D - AVAYA Definity Tone Detector Card
List Price: $295.00
Our Price: $45.00
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. One year warranty.

This item is also known as 63123 and TN748D
The TN750 recorded announcement circuit pack records and stores announcements to be played back on demand as part of a calling feature.