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    64 Results

    • Type: ISDN - Remove Filter
      • ISDN filter applied
      • 3Com
      • Eicon
      • Motorola
      • Ethernet (RJ-45)
      • Serial (RS-232)
      • All Listings filter applied
    • Motorola NT1D Network Termination ISDN Line NT1 Device
      SPONSORED

      Motorola NT1D Network Termination ISDN Line NT1 Device

      ILS 105.45
      Was: ILS 131.81
      ILS 108.13 shipping
      or Best Offer
    • 3COM U.S. Robotics ISDN TA Terminal Adapter 128K (Model: 3468) Y2K Compliant
      SPONSORED

      3COM U.S. Robotics ISDN TA Terminal Adapter 128K (Model: 3468) Y2K Compliant

      ILS 154.43
      Was: ILS 171.60
      ILS 169.50 shipping
      or Best Offer
    • NEW Sealed D-Link DU-128TA+ USB ISDN TA 128kbps
      SPONSORED

      NEW Sealed D-Link DU-128TA+ USB ISDN TA 128kbps

      ILS 124.63
      ILS 105.43 shipping
      or Best Offer
    • Siemens Pocket ISDN/ Isdn-Ta Modem Incl. Power Supply
      SPONSORED

      Siemens Pocket ISDN/ Isdn-Ta Modem Incl. Power Supply

      ILS 77.89
      ILS 256.83 shipping
      or Best Offer
    • US ROBOTICS 000699-00 COURIER I-MODEM WITH ISDN/V.34 CJE-0313 WITH AC

      US ROBOTICS 000699-00 COURIER I-MODEM WITH ISDN/V.34 CJE-0313 WITH AC

      ILS 171.63
      ILS 167.13 shipping
      or Best Offer
    • US ROBOTICS 000699-00 COURIER I-MODEM WITH ISDN/V.34 CJE-0313 WITH AC

      US ROBOTICS 000699-00 COURIER I-MODEM WITH ISDN/V.34 CJE-0313 WITH AC

      ILS 257.45
      ILS 240.28 shipping
      or Best Offer
    • Eicon Diva Server 4-BRI-8 Active Isdn Card 4-PORT Pcie #81

      Eicon Diva Server 4-BRI-8 Active Isdn Card 4-PORT Pcie #81

      ILS 1,558.40
      ILS 148.36 shipping
    • US ROBOTICS GSEP-M01 ISDN MODEM CARD, PCB PRINTED CIRCUIT BOARD

      US ROBOTICS GSEP-M01 ISDN MODEM CARD, PCB PRINTED CIRCUIT BOARD

      ILS 137.27
      ILS 101.85 shipping
      or Best Offer
    • NIB ADTRAN 1200.153L2 EXPRESS XRT ISDN MODEM (718)

      NIB ADTRAN 1200.153L2 EXPRESS XRT ISDN MODEM (718)

      ILS 188.79
      ILS 339.66 shipping
      or Best Offer
    • Smart Modem 1200B 8 Bit ISA 1200 Baud Internal Modem - Unbranded

      Smart Modem 1200B 8 Bit ISA 1200 Baud Internal Modem - Unbranded

      ILS 102.02
      Was: ILS 216.25
      ILS 137.10 shipping
    • Dell 128K 4 Port 8A ISDN Modem Card PCI 2663D

      Dell 128K 4 Port 8A ISDN Modem Card PCI 2663D

      ILS 415.54
      ILS 78.09 shipping
      or Best Offer
    • AVM Fritz! Card PCI Isdn Controller Modem Fritz! Fritzcard B1 PCI V4.0 Active

      AVM Fritz! Card PCI Isdn Controller Modem Fritz! Fritzcard B1 PCI V4.0 Active

      ILS 116.11
      ILS 73.43 shipping
      or Best Offer
    • "Lot of 20" Motorola NT1D ISDN BRI Network Termination Device

      "Lot of 20" Motorola NT1D ISDN BRI Network Termination Device

      ILS 858.15
      ILS 333.96 shipping
      or Best Offer
    • Siemens I-surf USB, Isdn Modem , #K-20-9
      SPONSORED

      Siemens I-surf USB, Isdn Modem , #K-20-9

      ILS 326.05
      ILS 129.71 shipping
      or Best Offer
    • Siemens I-surf USB, Isdn Modem , #K-20-9
      SPONSORED

      Siemens I-surf USB, Isdn Modem , #K-20-9

      ILS 274.24
      ILS 129.83 shipping
      or Best Offer
    • Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67
      SPONSORED

      Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67

      ILS 123.19
      ILS 168.04 shipping
      or Best Offer
    • Eicon 810-159-05 Diva LAN 4-Port External ISDN Modem with 12V DC Adapter Cable

      Eicon 810-159-05 Diva LAN 4-Port External ISDN Modem with 12V DC Adapter Cable

      ILS 78.78
      ILS 229.81 shipping
    • AVM C4 Active Isdn PCI Card 4 Ports 8 B-Channels 4x S0 #110

      AVM C4 Active Isdn PCI Card 4 Ports 8 B-Channels 4x S0 #110

      ILS 311.65
      ILS 148.36 shipping
    • Chiron SAT100/115.2 Data Adapter ISDN Modem - Used

      Chiron SAT100/115.2 Data Adapter ISDN Modem - Used

      ILS 53.98
      ILS 78.96 shipping
      or Best Offer
    • AVM Fritz! Card PCI Isdn Controller Modem Fritz! Fritzcard B1 PCI V4.0 Active

      AVM Fritz! Card PCI Isdn Controller Modem Fritz! Fritzcard B1 PCI V4.0 Active

      ILS 139.84
      ILS 74.35 shipping
      or Best Offer
    • TELINDUS 1221 ADSL-A/B 2ETH-4P ISDN-BRI MODEM

      TELINDUS 1221 ADSL-A/B 2ETH-4P ISDN-BRI MODEM

      ILS 497.73
      Free shipping
      or Best Offer
    • Hayes Accura USB ISDN Terminal Adapter Model 08-15720-A MK3 USM1

      Hayes Accura USB ISDN Terminal Adapter Model 08-15720-A MK3 USM1

      ILS 124.63
      ILS 119.02 shipping
      or Best Offer
    • AVM C4 Active Isdn PCI Card 4 Ports #130

      AVM C4 Active Isdn PCI Card 4 Ports #130

      ILS 492.99
      ILS 149.41 shipping
    • USER GUIDE & DISKETTES ONLY for the 3com Impact IQ External ISDN Modem

      USER GUIDE & DISKETTES ONLY for the 3com Impact IQ External ISDN Modem

      ILS 84.96
      ILS 41.74 shipping
      or Best Offer
    • AVM Controller C2 Active Isdn PCI Card 4 B Channels 2x S0 Ports #80

      AVM Controller C2 Active Isdn PCI Card 4 B Channels 2x S0 Ports #80

      ILS 350.63
      ILS 148.36 shipping
    • 3Com Impact IQ External ISDN Modem 3C882 #60G92RM

      3Com Impact IQ External ISDN Modem 3C882 #60G92RM

      ILS 120.11
      ILS 101.09 shipping
      or Best Offer
    • Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67
      SPONSORED

      Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67

      ILS 122.78
      ILS 167.48 shipping
      or Best Offer
    • Hayes Accura ISDN Terminal Adapter - USB Connection

      Hayes Accura ISDN Terminal Adapter - USB Connection

      ILS 120.14
      ILS 124.95 shipping
      or Best Offer
    • Eicon Diva Server 4-BRI-8M Active Isdn Card 4-PORT PCI #55

      Eicon Diva Server 4-BRI-8M Active Isdn Card 4-PORT PCI #55

      ILS 233.73
      ILS 148.36 shipping
    • Hayes Accura PCI ISDN Terminal Adaptor

      Hayes Accura PCI ISDN Terminal Adaptor

      ILS 12.47
      ILS 89.93 shipping
      or Best Offer
    • AVM C4 Active Isdn PCI Card 4 Ports #130

      AVM C4 Active Isdn PCI Card 4 Ports #130

      ILS 467.49
      ILS 148.36 shipping
    • AVM Fritz! Card PCI Isdn Controller Modem Fritzcard FCPCI100897 Top

      AVM Fritz! Card PCI Isdn Controller Modem Fritzcard FCPCI100897 Top

      ILS 138.25
      ILS 70.13 shipping
      or Best Offer
    • Hayes Accura USB ISDN Terminal Adapter Model 08-15720-A MK3 USM1

      Hayes Accura USB ISDN Terminal Adapter Model 08-15720-A MK3 USM1

      ILS 95.54
      ILS 114.78 shipping
      or Best Offer
    • Elsa Microlink V.34 V34 Isdn / TL Modem Serial #70

      Elsa Microlink V.34 V34 Isdn / TL Modem Serial #70

      ILS 204.67
      ILS 148.87 shipping
    • AVM C4 Active Isdn PCI Card 4 Ports 8 B-Channels 4x S0 #110

      AVM C4 Active Isdn PCI Card 4 Ports 8 B-Channels 4x S0 #110

      ILS 328.66
      ILS 149.41 shipping
    • AVM Controller C2 Active Isdn PCI Card 4 B Channels 2x S0 Ports #80

      AVM Controller C2 Active Isdn PCI Card 4 B Channels 2x S0 Ports #80

      ILS 369.75
      ILS 149.41 shipping
    • 3Com Office Connect ISDN LAN Modem Model 3C892

      3Com Office Connect ISDN LAN Modem Model 3C892

      ILS 85.78
      ILS 99.61 shipping
    • Dialogic Eicon Diva Server BRI-2M 2F Model 803-007-01 PCI #60

      Dialogic Eicon Diva Server BRI-2M 2F Model 803-007-01 PCI #60

      ILS 311.65
      ILS 148.36 shipping
    • STMicroelectronics IceData 500 modem ISDN ADSL

      STMicroelectronics IceData 500 modem ISDN ADSL

      ILS 24.89
      ILS 33.25 shipping
      or Best Offer
    • Acer T50 Isdn Modem Mac And PC #40

      Acer T50 Isdn Modem Mac And PC #40

      ILS 194.78
      ILS 148.36 shipping
    • 3COM Impact isdn external digital modem

      3COM Impact isdn external digital modem

      ILS 94.50
      ILS 202.80 shipping
      2 watching
    • AVM Fritz! Card Isa Isdn Controller Modem Card Fritzcard A1 3.0 FC A130FCP0796

      AVM Fritz! Card Isa Isdn Controller Modem Card Fritzcard A1 3.0 FC A130FCP0796

      ILS 38.19
      ILS 72.69 shipping
    • Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67

      Hagenuk, Databox Speed Viper, External Active Isdn PC Card. #SO-67

      ILS 102.86
      ILS 166.90 shipping
      or Best Offer
    • Modem-Card for Telephone Connection, Vc 9624. #X-60-05

      Modem-Card for Telephone Connection, Vc 9624. #X-60-05

      ILS 102.65
      ILS 130.71 shipping
      or Best Offer
    • Modem-Card for Telephone Connection, Vc 9624. #X-60-05

      Modem-Card for Telephone Connection, Vc 9624. #X-60-05

      ILS 102.04
      ILS 130.44 shipping
      or Best Offer
    • AVM Fritz! Card Isa Isdn Controller Modem Card Fritzcard A1 3.0 FC A130FCP0796

      AVM Fritz! Card Isa Isdn Controller Modem Card Fritzcard A1 3.0 FC A130FCP0796

      ILS 45.62
      ILS 72.94 shipping

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