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      3Com <b>ISDN</b> Pro Terminal Adapter Modem

      3Com ISDN Pro Terminal Adapter Modem

      3Com - 144 Kbps Transfer Rate - External - USB - PC, Mac - ISDN Terminal Adapter
      $290
      Compare Prices
      3Com U.S. Robotics <b>ISDN</b> TA Modem

      3Com U.S. Robotics ISDN TA Modem

      3Com - 128 Kbps Transfer Rate - External - PC, Mac - ISDN Terminal Adapter
      $95.00 - $125
      Compare 2 Prices
      Cisco Systems Channelized E1/<b>ISDN</b> PRI Unbalanced Network Module Modem

      Cisco Systems Channelized E1/ISDN PRI Unbalanced Network Module M...

      Cisco Systems - 2 Mbps Transfer Rate - Internal - Expansion slot - PC - ISDN Terminal Adapter
      $100.00 - $249
      Compare 2 Prices
      ADTRAN <b>ISDN</b> U 4port Module Modem

      ADTRAN ISDN U 4port Module Modem

      ADTRAN - 128 Kbps Transfer Rate - Internal - PC - ISDN Terminal Adapter
      $1,115 - $1,342
      Compare 2 Prices
      Allied Telesyn <b>ISDN</b> E1/T1 Module Modem

      Allied Telesyn ISDN E1/T1 Module Modem

      Allied Telesyn - 1.5 Mbps Transfer Rate - Internal - Expansion slot - PC - ISDN Terminal Adapter
      $261
      Compare Prices
      Cisco Systems <b>ISDN</b> U-Interface 4port Module Modem

      Cisco Systems ISDN U-Interface 4port Module Modem

      Cisco Systems - 128 Kbps Transfer Rate - Internal - Proprietary - PC - ISDN Terminal Adapter
      $38.00 - $1,039
      Compare 4 Prices
      Cisco Systems <b>ISDN</b> BRI WAN Interface ST 1port Module Modem

      Cisco Systems ISDN BRI WAN Interface ST 1port Module Modem

      Cisco Systems - 128 Kbps Transfer Rate - Internal - Proprietary - PC - ISDN Terminal Adapter
      $35.00
      Compare Prices
      Cisco Systems <b>ISDN</b> - S/T 8port Module Modem

      Cisco Systems ISDN - S/T 8port Module Modem

      Cisco Systems - 128 Kbps Transfer Rate - Internal - Proprietary - PC - Modem (Digital)
      $677
      Compare Prices
      Cisco Systems Cisco 3600 Router 1port 100baseTX, 2port Channelized E1/<b>ISDN</b>-PRI (Balanced) Module Modem

      Cisco Systems Cisco 3600 Router 1port 100baseTX, 2port Channelize...

      Cisco Systems - Internal - Proprietary - PC - ISDN Terminal Adapter
      $2,495
      Compare Prices
      3Com OfficeConnect LAN Modem

      3Com OfficeConnect LAN Modem

      3Com - 128 Kbps Transfer Rate - External - PC - ISDN Terminal Adapter, Fax / Modem
      $200
      Compare Prices
      3Com OfficeConnect 128K Modem

      3Com OfficeConnect 128K Modem

      3Com - 128 Kbps Transfer Rate - Mac, PC - ISDN Terminal Adapter
      $300
      Compare Prices
      Cisco Systems Cisco High-Speed WAN Interface Card 4-Port <b>ISDN</b> BRI S/T Modem

      Cisco Systems Cisco High-Speed WAN Interface Card 4-Port ISDN BRI...

      Cisco Systems - Internal - HWIC - PC - Voice / Fax Module
      $641
      Compare Prices
      3Com Courier I-Modem + <b>ISDN</b> Modem

      3Com Courier I-Modem + ISDN Modem

      3Com - 128 Kbps Transfer Rate - External - Serial RS-232 - PC, Mac - Isdn / Analog Modem Combo
      $89.99
      Compare Prices
      Cisco Systems <b>ISDN</b> terminal adapter Modem

      Cisco Systems ISDN terminal adapter Modem

      Cisco Systems - 1.5 Mbps Transfer Rate - Internal - Expansion slot - PC - ISDN Terminal Adapter
      $155
      Compare Prices
      IBM 4-Port Remote Access <b>ISDN</b> Modem

      IBM 4-Port Remote Access ISDN Modem

      IBM - 128 Kbps Transfer Rate - Internal - PCI - PC - Isdn / Analog Modem Combo
      $395
      Compare Prices
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