Single Line Adapters

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  1. AT&T Avaya Lucent General Purpose Adapter 2301 GPAA AT&T Avaya Lucent General Purpose Adapter 2301 GPAA

    $103.20

    General Purpose Adapter Learn More
  2. Executone Encore Tone Generator Card 2513603 TGC-1 Executone Encore Tone Generator Card 2513603 TGC-1

    $71.20

    Executone Encore Tone Generator Card

    -Part Number: 2513603
    -This item is seller refurbished and is in working order Learn More
  3. Executone Encore OPX-7 Off Premise Extension Board 2513609 Executone Encore OPX-7 Off Premise Extension Board 2513609

    $79.20

    OPX-7 BOARD Learn More
  4. Executone OPX-9 Off Premise Extension Board 2513614 Executone OPX-9 Off Premise Extension Board 2513614

    $79.20

    OPX-9 BOARD Learn More
  5. Executone S/L Adaptor Box 2997301 Executone S/L Adaptor Box 2997301

    $125.00

    S/L ADAPTOR BOX Learn More
  6. WIN Walker MK-30E OPX Single Line Adpator for Walker Reliant 32 System WIN Walker MK-30E OPX Single Line Adpator for Walker Reliant 32 System

    $159.00

    MK-30E OPX Module Learn More
  7. Nortel Norstar ATA Analog Terminal NT8B90-93 Nortel Norstar ATA Analog Terminal NT8B90-93

    $85.00

    NORSTAR ATA ANALOG TERMINAL NT8B90-93 Learn More
  8. Nitsuko TIE DS01 Dual OPX/ASI Module Nitsuko TIE DS01 Dual OPX/ASI Module

    $159.00

    Nitsuko TIE DS01 Dual OPX/ASI Module Learn More
  9. Nortel Norstar ATA2 Analog Adapter NT8B90 Nortel Norstar ATA2 Analog Adapter NT8B90

    Regular Price: $119.00

    Special Price: $85.00

    Norstar ATA2 Analog Adapter NT8B90 Learn More
  10. Nortel Norstar ATA Analog Adapter NT8B90 Nortel Norstar ATA Analog Adapter NT8B90

    $85.00

    Converts one digital port on your system (for a Norstar phone) into an analog outlet for a regular household phone, cordless phone, fax machine or modem. Learn More
  11. NEC OPX Adapter OPX-2-U10 NEC OPX Adapter OPX-2-U10

    $210.00

    NEC OPX Adapter OPX-2-U10 Learn More
  12. AT&T Basic Telephone Modem Interface 2301 BTMI AT&T Basic Telephone Modem Interface 2301 BTMI

    $229.00

    Basic Telephone / Modem Interface Learn More
  13. AT&T Off-Premise Telephone Interface 2302 OPUA AT&T Off-Premise Telephone Interface 2302 OPUA

    $149.00

    Off-Premise Telephone Interface Learn More
  14. PANASONIC OFF PREMISE ADAPTOR VB-43702 PANASONIC OFF PREMISE ADAPTOR VB-43702

    $99.00

    PANASONIC OFF PREMISE ADAPTOR VB-43702 Learn More
  15. PANASONIC SLT ADAPTER VB-43709 PANASONIC SLT ADAPTER VB-43709

    $129.00

    PANASONIC SLT ADAPTER VB-43709 Learn More
  16. Vodavi Off Premise Extention Adapter (OPX) 1484-00 Vodavi Off Premise Extention Adapter (OPX) 1484-00

    $149.00

    Vodavi Off Premise Extention Adapter (OPX) 1484-00 Learn More
  17. Vodavi DHS Single line adapter Vodavi DHS Single line adapter

    $75.00

    DHS Single line adapter Learn More
  18. Vodavi Infinite OPX Vodavi Infinite OPX

    $119.00

    Infinite OPX Learn More
  19. Vodavi Infinite single line adapter Vodavi Infinite single line adapter

    $119.00

    Infinite single line adapter Learn More
  20. Fujitsu 8SLC S/L CARD E20B4505R310 Fujitsu 8SLC S/L CARD E20B4505R310

    $150.00

    8SLC S/L CARD Learn More
  21. Executone OPX BOARD 2993706 Off Premise Extension Board Executone OPX BOARD 2993706 Off Premise Extension Board

    $99.00

    OPX BOARD Learn More
  22. Panasonic D194 SLT Message Waiting Lamp Adapter Unit KX-TD194 Panasonic D194 SLT Message Waiting Lamp Adapter Unit KX-TD194

    $150.00

    Panasonic KXTD 194 Message Waiting Unit Feature Highlights:

    Lights message waiting lamps on standard single line phones
    Supports up to 16 single line telephones with message waiting lamps

    One unit may be used on the KX-TD816, Two KX-TD194 units can be installed on a single cabinet KX-TD1232 system and four can be installed on a double cabinet system for a total of 64 telephones

    Useful application would be on single line telephones on the system that use voice mail and require message notification.
    Learn More
  23. DKS 50 Southwestern Bell Analog Terminal Adapter (2 Port) DKS 50 Southwestern Bell Analog Terminal Adapter (2 Port)

    $78.99

    Out of stock

    Landmark 2 Port Analog Terminal Adapter converts one digital port into two analog stations. Can use for voice mail, modems, credit card machines, cordless phones, etc. (Includes Power Supply) Learn More
  24. Telrad Digital Black Magic Telephone Ringing Generator Telrad Digital Black Magic Telephone Ringing Generator

    $139.00

    Telrad Digital Black Magic Telephone Ringing Generator for Single Line Cards Circuit Card Learn More
  25. 3Com NBX Analog Terminal Adapter 3C10120 3Com NBX Analog Terminal Adapter 3C10120

    $265.95

    The 3Com NBX Analog Adapter (3C10120) provides a single port to support one tip/ring (2500 series compatible) analog device such as analog phone, cordless phone, Group 3 fax machine, speakerphone adjunct, etc. The adapter includes one hub port for connecting an Ethernet-enabled device to the network, such as a computer, network printer, or NBX telephone set. Learn More
  26. 3Com NBX Analog FSX Adapter 3C10400B 3Com NBX Analog FSX Adapter 3C10400B

    $265.95

    The 3Com NBX Analog FXS Adapter (3C10400B) is a standalone device that converts an Ethernet connection into an analog station port (FXS) for industry standard analog phones or similar devices; provides a switched 10/100 Ethernet port for another device such as a PC; supports IEEE 802.3af Power over Ethernet (PoE); does not support modems; local power supply included. Learn More
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