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    700381817 Avaya Key Expansion Module. Refurbished.

    700381817 Avaya Key Expansion Module. Refurbished.

    700381817 Avaya Key Expansion Module. KEY FEATURES : Product Type : Key Expansion Module Designed For : Avaya 2420, 4620, 4620sw more

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    $102.00

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    700417405 Avaya IP500 ATM4 Universal Analog Trunk Module. Refurbished.

    700417405 Avaya IP500 ATM4 Universal Analog Trunk Module. Refurbished.

    700417405 Avaya IP500 ATM4 Universal Analog Trunk Module. PHONE FEATURES : Connects To Ip500 Base Card - When Connected To Ip500 Base Card, It Provides 4 Loop-Start Analog Trunk Ports Also Provides Dtmf, Caller Id (Iclid), Busy Tone Detection... more

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    $110.00

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    AVAYA 700381825 Phone Accessories Expansion Module Networking

    AVAYA 700381825 Phone Accessories Expansion Module Networking

    AVAYA 700381825 EU24BL IP PHONE EXPANSION BUTTON MODULE. NEW. IN STOCK. more

    $60.00

    FREE shipping

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    AVAYA 700501586 Phone Accessories Expansion Module Networking

    AVAYA 700501586 Phone Accessories Expansion Module Networking

    AVAYA 700501586 IP OFFICE DIGITAL 30B STATION EXPANSION MODULE. NEW. IN STOCK. more

    $980.00

    FREE shipping

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    AVAYA SBM24 Expansion Module Telephony Equipment Networking

    AVAYA SBM24 Expansion Module Telephony Equipment Networking

    AVAYA SBM24 BUTTON MODULE - KEY EXPANSION MODULE. NEW FACTORY SEALED. IN STOCK. more

    $100.00

    FREE shipping

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    AVAYA 700501585 Phone Accessories Expansion Module Networking

    AVAYA 700501585 Phone Accessories Expansion Module Networking

    AVAYA 700501585 IP OFFICE 500 DS16B 16-PORTS RJ45 DIGITAL EXPANSION MODULE. NEW. IN STOCK. more

    $648.00

    FREE shipping

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    Plantronics Savi Office EHS Cable for Avaya & Grandstream Phones (APV-63)

    Plantronics Savi Office EHS Cable for Avaya & Grandstream Phones (APV-63)

    Electronic Hook Switch- communicates electronically with the phone, eliminating the need for a HL10 lifter. Allows remote and automatic answering of calls by pressing a button your headset. Compatible with the following Avaya phone models: Avaya 1608... more

    $59.10

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

    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 terminals within 3500 feet of the main equipment via 24-gauge cable. Additionally, this... more

    $38.99

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    Avaya Definity TN799B C-Lan Control Lan (TN799B)

    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 simplify connection between Definity and adjunct equipment. TN802B and... more

    $99.00

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    Avaya EU24BL Expansion Module (700381825)

    Avaya EU24BL Expansion Module (700381825)

    Avaya EU24BL Expansion Module (700381825) The Avaya EU24BL Expansion Module extends the amount of call appearances and feature buttons. The Avaya EU24NL Expansion Module has two columns of buttons totaling up to 24 buttons. The buttons can be... more

    $48.00

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    Avaya Definity TN539B ACCE (TN539B)

    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 replaces the TN366, TN366B or TN539 circuit pack. This pack will provide all functionally of... more

    $75.00

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    Avaya Definity TN747 CO Trunk (TN747)

    Avaya Definity TN747 CO Trunk (TN747)

    Avaya Definity TN747 CO Trunk (TN747) The Avaya Definity TN747 CO Trunk includes 8 CO trunks and supports Loop-Start or Ground-Start Central Office, Foreign Exchange or WATS Trunks. Features: TN747 CO Trunk (TN747) 8 CO Trunks Compatible with Trunk... more

    $69.00

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    Avaya Definity TN760D Tie Trunk (TN760D)

    Avaya Definity TN760D Tie Trunk (TN760D)

    Avaya Definity TN760D Tie Trunk (TN760D) The Avaya Definity TN760D Tie Trunk will provide users with 4 ports used to signal tie trunks. The TN760D will also provide users with release link trunks required for the CAS feature. Features: TN760D Tie Trunk... more

    $69.00

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    Avaya Definity TN786B Processor (TN786B)

    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 processing and maintenance. The TN786B self-monitors and reports processor... more

    $148.99

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    Avaya Definity TN797 Analog Trunk and Station (TN797)

    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 or line interfaces. Each port works as either an analog trunk or an analog station... more

    $75.00

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    Avaya Definity TN741 Tone-Clock (TN741)

    Avaya Definity TN741 Tone-Clock (TN741)

    Avaya Definity TN741 Tone-Clock (TN741) The Avaya Definity TN741 Tone-Clock provides touch tones, answer-back tones, call progress tones, and trunk transmission test tones. In addition, it is responsible for DS1 synchronization for digital tie trunks... more

    $99.00

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    Avaya 1151D2 Power Supply (700434905)

    Avaya 1151D2 Power Supply (700434905)

    Avaya 1151D2 (700434905) The Avaya 1151D2 Power Supply is used to provide power to Avaya IP telephones when PoE is not an option. The Avaya 1151D1 and 1151D2 provide the same functionality, but the Avaya 1151D2 comes equipped with a backup battery that... more

    $34.00

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    Avaya 3920 Wireless Repeater (700471345)

    Avaya 3920 Wireless Repeater (700471345)

    Avaya 3920 Wireless Repeater (700471345) The Avaya 3920 Repeater allows you to extend the coverage area of the Avaya 3920 Wireless telephone in all directions, including up and down. This repeater will allow users up to 6 repeaters synced at one time... more

    $379.00

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    Avaya IP Office 3rd Party IP Endpoint 50 SIP License (275615)

    Avaya IP Office 3rd Party IP Endpoint 50 SIP License (275615)

    Avaya IP Office 3rd Party IP Endpoint SIP Licenses ( R9,R9+) Non-Avaya IP telephones (SIP or H.323 devices) require a 3rd Party IP Endpoint license to register to IP Office. Licenses are consumed by each Avaya IP phone that registers with that system.... more

    $4,895.00

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    Avaya Definity TN799 C-LAN Control Lan (TN799)

    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 simplify connection between Definity and adjunct equipment. TN799 supports... more

    $125.00

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    203930 Vehs-A2 Electronic Hook Switch for Avaya

    203930 Vehs-A2 Electronic Hook Switch for Avaya

    With VXi VEHS you can answer and end calls, up to 300 feet from your phone. The ringtone in your VXi V200, V150 or V100 headset lets you know when you have a call, and you just touch the headset's answer button to answer. To end the call, just touch... more

    $62.00 $36.04

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    PROVANTAGE

    (50,000+)
    Avaya DBM32 Button Module (700469968)

    Avaya DBM32 Button Module (700469968)

    Avaya DBM32 (700469968) The Avaya DBM32 Button Module Expansion is a great way to add 32 more buttons to the Avaya 1416 Digital Phone. This button module is great for user types such as receptionists, assistants and managers. Features 32 Button Add-on... more

    $49.88

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    Avaya Definity TN520 Voice Buffer (TN520)

    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 and from the Data Base Processor. Features: TN520 Voice Buffer (TN520) Handles voice data flow Can... more

    $49.00

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    Avaya Definity TN758 Pooled Modem (TN758)

    Avaya Definity TN758 Pooled Modem (TN758)

    Avaya Definity TN758 Pooled Modem (TN758) The Avaya Definity TN758 Pooled Modem has two conversion resources ports (such as a trunk data module) for switched connections between digital data endpoints (data modules) and analog data endpoints (modems).... more

    $49.00

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    Avaya Definity TN2169 Alarm Board (TN2169)

    Avaya Definity TN2169 Alarm Board (TN2169)

    Avaya Definity TN2169 Alarm Board (TN2169) The Avaya Definity TN2169 Alarm Board is a component of the Definity AUDIX circuit-pack assembly. This circuit pack monitors environmental status and system power. Additionally, this unit supports -48 VDC to... more

    $75.00

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    Avaya Definity TN568 Audix 4.0 Voice Mail (TN568)

    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 system. This system includes a magneto-optical disk drive for backing up and upgrading system... more

    $1,395.88

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    Avaya Definity 631DB1 AC Power Unit

    Avaya Definity 631DB1 AC Power Unit

    Avaya Definity 631DB1 AC Power Unit The Avaya Definity 631DB1 AC Power Unit for Multi-Carrier Cabinets accepts 120VAC 60Hz and produces -48VDC at 8A and -5VDC at 6A on carrier backplanes, also supplying power to the cabinet fans. In case of AC input... more

    $247.00

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    AVAYA 700462518 Expansion Module Telephony Equipment Networking

    AVAYA 700462518 Expansion Module Telephony Equipment Networking

    AVAYA 700462518 BUTTON MODULE - KEY EXPANSION MODULE. NEW FACTORY SEALED. IN STOCK. more

    $100.00

    FREE shipping

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    Avaya 9404 Digital Phone (700500204, 700508195)

    Avaya 9404 Digital Phone (700500204, 700508195)

    Avaya 9404 Digital Phone (700500204, 700508195) The Avaya 9404 is a full-featured digital telephone that is perfect for lighter users like cubicle workers and sales staff. Features 4 line X 32 character white back-lit display 4 programmable feature... more

    $98.00

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    Avaya Definity TN748B Tone Detector (TN748B)

    Avaya Definity TN748B Tone Detector (TN748B)

    Avaya Definity TN748B Tone Detector (TN748B) The Avaya Definity TN748B Tone Detector has 4 DTMF receivers and 2 general-purpose receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise. Features: TN748B Tone... more

    $49.00

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    Avaya Definity TN475B Sadi Disk Controller (TN475B)

    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. The SADI comes equipped with LEDs to show which disk drives are connected and accessible.... more

    $199.98

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    Avaya Definity TN500 TDBI (TN500)

    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 boards as part of most AUDIX systems. The TN500 is designed to replace the TN477 with... more

    $49.00

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    Plantronics 83682-1 Avaya Ehs For Cs70N And Cs55- Apv 6B

    Plantronics 83682-1 Avaya Ehs For Cs70N And Cs55- Apv 6B

    AVAYA EHS for CS70N and CS55- APV 6B more

    $58.18

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    Avaya EU24 Expansion Module (700381817)

    Avaya EU24 Expansion Module (700381817)

    Avaya EU24 Expansion Module (700381817) The Avaya EU24 Expansion Module extends the amount of call appearances and feature buttons. The Avaya EU24 Expansion Module has two columns of buttons totaling up to 24 buttons. The buttons can be programmed to... more

    $58.00

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    Avaya BM12 Button Module (700480643)

    Avaya BM12 Button Module (700480643)

    Avaya BM12 Button Module (700480643) The Avaya BM12 Button Module extends the amount of call appearances and feature buttons on your telephone. Two pages of 12 call appearances and features each. Typical uses for the Avaya BM12 Button Module are to... more

    $69.88

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    Avaya Definity TN761 Memory (TN761)

    Avaya Definity TN761 Memory (TN761)

    Avaya Definity TN761 Memory (TN761) The Avaya Definity TN761 Memory Circuit Card will provide users a memory board for their Avaya / Definity system. Features: TN761 Memory (TN761) One Year Warranty Included with Extended Warranty Options at Low... more

    $60.00

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    Avaya Definity TN798B Processor (TN798B)

    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. Unit does not contain an on-board modem, thus an external modem must be connected... more

    $68.99

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    Avaya Definity TN511 Maintence Interface (TN511)

    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 the AUDIX system. It can reboot, restart or shut down... more

    $49.00

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    Avaya Definity ZTN131 Service CKT/T1 (ZTN131)

    Avaya Definity ZTN131 Service CKT/T1 (ZTN131)

    Avaya Definity ZTN131 Service CKT/T1 (ZTN131) The Avaya Definity ZTN131 Service CKT/T1 is a service circuit for the Avaya System 25. ZTN131 is required for the System 25 R3V1 and is required if using T1. Features: Required for System 25 if using T1... more

    $99.00

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    Avaya Definity 302C Attendant Display Console

    Avaya Definity 302C Attendant Display Console

    Definity 302C Attendant Display Console The Definity 302C Attendant Display Console monitors your system's overall voice communication status. Features Monitors system's voice communication status Compatible with Headpiece or Handset System 75 or... more

    $744.88

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