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Refurbished Business Phone Systems

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  • Avaya Definity TN2181 16-Port Digital Circuit Pack (Refurbished)
    Avaya Definity TN2181 16-Port Digital Circuit Pack (Refurbished)
    Key Features: 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals such as the 6400 and 8400 series digital voice terminals and 302B1 or 302C attendant consoles Also supports 8400 Series Data Modules
    $39.98
    $39.98
  • Avaya Definity TN2182 Tone Clock (Refurbished)
    Avaya Definity TN2182 Tone Clock (Refurbished)
    Key Features: The TN2182 integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems Supports 8 ports for tone detection and allows gain or loss to be applied to Pulse...
    $39.98
    $39.98
  • Avaya Definity TN2182B Tone Clock (Refurbished)
    Avaya Definity TN2182B Tone Clock (Refurbished)
    The TN2182B integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems. Key Features Supports 8 ports for tone detection and allows gain or loss to be applied to Pulse...
    $39.98
    $39.98
  • Avaya Definity TN2182C Tone Clock (Refurbished)
    Avaya Definity TN2182C Tone Clock (Refurbished)
    Key Features: Integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems Supports 8 ports for tone detection and allows gain or loss to be applied to Pulse Code Modulated...
    $39.98
    $39.98
  • Avaya Definity TN2183 16-Port Analog Circuit Pack (Refurbished)
    Avaya Definity TN2183 16-Port Analog Circuit Pack (Refurbished)
    Key Features: Mnfr Part #: TN2183 Provides 16 ACP analogue extensions that can connect to 2 wire devises like fax machines, modems, and SLT analogue telephones Replaces TN467 and TN468B Provides rotary digit 1 recall, ground-key recall, and programmable flash timing. Additional support is...
    $99.00
    $99.00
  • Avaya Definity TN2198 ISDN-BRI 2 Wire U Interface (Refurbished)
    Avaya Definity TN2198 ISDN-BRI 2 Wire U Interface (Refurbished)
    Key Features: The TN2198 allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface 4-wire interface on other side of the NT1 may connect to 1 or 2 telephones 12-ports interface at the ISDN U...
    $248.99
    $248.99
  • Avaya Definity TN2214B 2-Wire Digital Circuit Pack (Refurbished)
    Avaya Definity TN2214B 2-Wire Digital Circuit Pack (Refurbished)
    Key Features: Provides 24 DCP ports that can connect to 2-wire terminals such as the 2400, 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console The TN2214B digital station circuit pack is compatible with Definity BCS only
    $59.88
    $59.88
  • Avaya Definity TN2214CP 24-Port Digital Circuit Pack (Refurbished)
    Avaya Definity TN2214CP 24-Port Digital Circuit Pack (Refurbished)
    Key Features: Provides 24 DCP ports that can connect to 2-wire terminals such as the 2400, 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console Can be updated with downloadable firmware Compatible with International Offers or US and Canada Offer...
    $89.00
    $89.00
  • Avaya Definity TN2224 24-Port Digital Circuit Pack (Refurbished)
    Avaya Definity TN2224 24-Port Digital Circuit Pack (Refurbished)
    Key Features: The TN2224 provides 24 DCP ports that can connect to 2-wire terminals such as the 2400, 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console
    $38.00
    $38.00
  • Avaya Definity TN2224B 24-Port Digital Circuit Card (Refurbished)
    Avaya Definity TN2224B 24-Port Digital Circuit Card (Refurbished)
    More Information: Provides 24 DCP ports that can connect to 2-wire terminals such as the 2400, 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console The TN2224B is the equivalent of a TN2224 with enhanced firmware, a 24-MHz microcontroller, and...
    $19.90
    $19.90
  • Avaya Definity TN2224CP 2-Wire Digital 24-Port Circuit Pack (Refurbished)
    Avaya Definity TN2224CP 2-Wire Digital 24-Port Circuit Pack (Refurbished)
    Key Features: Mfr. Part #: TN2224CP, 700059652 Provides 24 DCP Ports Connects 2-Wire Phones Works with 2400, 6400, 8400, and 9400 digital phones Supported attendant console: 302C Can be upgraded with firmware
    $39.00
    $39.00
  • Avaya Definity TN2302AP IP Media Processor Card (Refurbished)
    Avaya Definity TN2302AP IP Media Processor Card (Refurbished)
    Key Features: Supports hairpin connections and shuffling of calls between TDM connections and IP-IP direct connections Can perform echo cancellation, silence suppression, fax relay service, DTMF detection, and conferencing Can be updated using the firmware download feature Supports fax, TTY and modem calls over...
    $37.95
    $37.95
  • Avaya Definity TN2312AP IP Server Interface (Refurbished)
    Avaya Definity TN2312AP IP Server Interface (Refurbished)
    The TN2312AP IP Server Interface (IPSI) provides the S8700 Media Servers with tone generation, tone detection, call classification equivalent to a TN2182C, and clock generation. TN2312AP IPSI Capabilities The TN2312AP IPSI always resides in the tone clock slot on a media gateway and uses...
    $65.00
    $65.00
  • Avaya Definity TN2312BP IP Server Interface (Refurbished)
    Avaya Definity TN2312BP IP Server Interface (Refurbished)
    The TN2312BP IP server interface (IPSI) provides transport of control messages. The messages are sent between the S8500, S8700, or S8710 Media Server to the media server’s port networks (PNs) using the customer’s LAN and WAN.  Through these control messages, the media server controls...
    $99.00
    $99.00
  • Avaya Definity TN2313AP DS1 Interface Card (Refurbished)
    Avaya Definity TN2313AP DS1 Interface Card (Refurbished)
    Key Features: Interfaces a DS1 trunk to the switch backplane Compatible with previous 24-channel DS1 circuit packs, including the TN464F (V19 and below), the TN2464 (V19 and below), and the TN767E DS1, except that it does not provide for packet adjunct capabilities Supports a...
    $37.00
    $37.00
  • Avaya Definity TN2400/TN2401 Net/Pkt Interface (Refurbished)
    Avaya Definity TN2400/TN2401 Net/Pkt Interface (Refurbished)
    Avaya Definity TN2401/TN2400 Net/Pkt Interface Sandwich Board Assembly for si/i Upgrades Using AMIS Analog Networking software applications, up to 485 different locations can be networked Provides network control interface (NETCON), the packet interface (PACCON), and, if VX.25 connectivity is not required, the processor interface...
    $176.00
    $176.00
  • Avaya Definity TN2401 Net/Pkt Interface - R9si or later (Refurbished)
    Avaya Definity TN2401 Net/Pkt Interface - R9si or later (Refurbished)
    Avaya Definity TN2401 Net/Pkt Interface (R9si or later). More Information In R9si systems, the TN2401 Net/Pkt interface replaces the TN794 Provides the functionality of the TN777B network control interface (NETCON), the TN778 packet interface (PACCON, and, if BX.25 connectivity is not required, the TN765...
    $175.00
    $175.00
  • Avaya Definity TN2402 Processor for CSI (Refurbished)
    Avaya Definity TN2402 Processor for CSI (Refurbished)
    Avaya Definity TN2402 Processor for csi. More Information Processor platform runs at 25 MHz Includes a 32-bit CPU complex and a maintenance processor complex providing serial communications and maintenance functions Terminates ISDN LAPD signaling over the TDM bus from PRI and BRI trunk circuit...
    $41.97
    $41.97
  • Avaya Definity TN2404 Processor - R9si or Later (Refurbished)
    Avaya Definity TN2404 Processor - R9si or Later (Refurbished)
    Avaya Definity TN2404 Processor (R9si or later). More Information In R9si systems, the TN2404 processor circuit pack replaces the TN790B Increased DRAM memory and flash memory for 16 to 32 Mb Designed to handle errors with the EM-BUS and must be used with the...
    $240.00
    $240.00
  • Avaya Definity TN2404 Processor Circuit Card (Refurbished)
    Avaya Definity TN2404 Processor Circuit Card (Refurbished)
    Key Features: Mfr. Part #: TN2404 In R9si systems, the TN2404 processor circuit pack replaces the TN790B Increased DRAM memory and flash memory for 16 to 32 Mb Designed to handle errors with the EM-BUS and must be used with the C-LAN (TN799) and...
    $78.99
    $78.99

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