• Cisco - ISDN terminal adapter - BRI U

    Cisco - ISDN terminal adapter - BRI U

    WIC-1B-U-V2-RF

    Cisco - ISDN terminal adapter - ISDN BRI U - refurbished - for Cisco 1721, 1751, 1760-V3PN, 2600XM, 3745, 3825, 3845, 3845 V3PN

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $224.53

     
     
     

    Qty.

  • Cisco WAN Interface Card - DSU/CSU

    Cisco WAN Interface Card - DSU/CSU

    WIC-1DSU-T1-V2-RF

    Cisco WAN Interface Card - DSU/CSU - WIC - 1.544 Mbps - T-1 - refurbished - for Cisco 17XX, 1841, 26XX, 28XX, 28XX V3PN, 3631, 37XX, 38XX, 38XX V3PN; ICS 7750

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $407.94

     
     
     

    Qty.

  • ADTRAN T1/PRI Network Interface Module - ISDN terminal adapter - PRI T1

    ADTRAN T1/PRI Network Interface Module - ISDN terminal adapter - PRI T1

    1200307E2

    ADTRAN T1/PRI Network Interface Module - ISDN terminal adapter - ISDN PRI T1 - 1.544 Mbps - T-1 - Frame Relay - for ATLAS 550, 550 T1 Base Unit

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $413.13

     
     
     

    Qty.

  • ADTRAN T1 ACE - CSU

    ADTRAN T1 ACE - CSU

    1203022L1

    ADTRAN T1 ACE - CSU - 1.544 Mbps - T-1

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $537.33

     
     
     

    Qty.

  • Digium TE132 - ISDN terminal adapter - PRI E1/T1/J1

    Digium TE132 - ISDN terminal adapter - PRI E1/T1/J1

    1TE132F

    Digium TE132 - ISDN terminal adapter - PCI - ISDN PRI E1/T1/J1 - T-1/E-1/J-1

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $557.38

     
     
     

    Qty.

  • Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card - DSU/CSU

    Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card - DSU/CSU

    HWIC-1DSU-56K4

    Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card - DSU/CSU - HWIC - 64 Kbps - for Cisco 1905, 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 1941, 2901, 2911, 2921, 2951

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $651.50

     
     
     

    Qty.

  • Cisco 1-Port ISDN BRI U High-Speed WAN Interface Card - ISDN terminal adapter - BRI U

    Cisco 1-Port ISDN BRI U High-Speed WAN Interface Card - ISDN terminal adapter - BRI U

    HWIC-1B-U

    Cisco 1-Port ISDN BRI U High-Speed WAN Interface Card - ISDN terminal adapter - HWIC - ISDN BRI U - for Cisco 1841 3G, 1841 ADSL2, 18XX, 1921 4-pair, 1921 ADSL2+, 19XX, 28XX, 29XX, 38XX, 39XX

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $744.77

     
     
     

    Qty.

  • HPE - ISDN terminal adapter - FXO

    HPE - ISDN terminal adapter - FXO

    JG447A

    HPE - ISDN terminal adapter - Half Height Multifunction Interface Module (HMIM) - FXO - analog ports: 4

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $771.55

     
     
     

    Qty.

  • HPE - ISDN terminal adapter - FXS/FXO

    HPE - ISDN terminal adapter - FXS/FXO

    JG189A

    HPE - ISDN terminal adapter - Double Smart Interface Card (DSIC) - FXS/FXO - analog ports: 5 - for HPE MSR50-40, MSR50-40 DC, MSR50-60, MSR50-60 DC

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $781.99

     
     
     

    Qty.

  • SonicWall T1/E1 Module M1 - ISDN terminal adapter - T1/E1

    SonicWall T1/E1 Module M1 - ISDN terminal adapter - T1/E1

    01-SSC-8829

    SonicWall T1/E1 Module M1 - ISDN terminal adapter - T1/E1 - T-1/E-1

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $807.93

     
     
     

    Qty.

  • Digium TE134 - ISDN terminal adapter - PRI E1/T1/J1

    Digium TE134 - ISDN terminal adapter - PRI E1/T1/J1

    1TE134F

    Digium TE134 - ISDN terminal adapter - PCI - ISDN PRI E1/T1/J1 - T-1/E-1/J-1

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $821.99

     
     
     

    Qty.

  • Digium TE235F - ISDN terminal adapter - PRI E1/T1/J1

    Digium TE235F - ISDN terminal adapter - PRI E1/T1/J1

    1TE235F

    Digium TE235F - ISDN terminal adapter - PCIe x1 - ISDN PRI E1/T1/J1 - T-1/E-1/J-1 - digital ports: 2

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $872.67

     
     
     

    Qty.

  • Digium 1TE236F - ISDN terminal adapter - PRI E1/T1/J1

    Digium 1TE236F - ISDN terminal adapter - PRI E1/T1/J1

    1TE236F

    Digium 1TE236F - ISDN terminal adapter - PCI - ISDN PRI E1/T1/J1 - T-1/E-1/J-1 - digital ports: 2

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $872.67

     
     
     

    Qty.

  • HPE - ISDN terminal adapter - PRI E1

    HPE - ISDN terminal adapter - PRI E1

    JG604A

    HPE - ISDN terminal adapter - Smart Interface Card (SIC) - ISDN PRI E1 - E1/CE1

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $879.69

     
     
     

    Qty.

  • ADTRAN Dual T1/PRI Module - ISDN terminal adapter - PRI T1

    ADTRAN Dual T1/PRI Module - ISDN terminal adapter - PRI T1

    1200314E2

    ADTRAN Dual T1/PRI Module - ISDN terminal adapter - ISDN PRI T1 - T-1 - digital ports: 2 - Frame Relay

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $934.86

     
     
     

    Qty.

  • ADTRAN - DSU/CSU (English / United States)

    ADTRAN - DSU/CSU (English / United States)

    1200169L1

    ADTRAN - DSU/CSU - RS-232 / V.35 - 1.5 Mbps - digital ports: 2

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,040.81

     
     
     

    Qty.

  • Cisco - DSU/CSU

    Cisco - DSU/CSU

    HWIC-1DSU-T1

    Cisco - DSU/CSU - HWIC - 1.544 Mbps - T-1 - for Cisco 1841, 1841 3G, 1841 ADSL2, 1941, 2801 2-pair, 28XX, 28XX 4-pair, 29XX, 38XX, 39XX

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,072.78

     
     
     

    Qty.

  • Digium 1TE236BF - ISDN terminal adapter - PRI E1/T1/J1

    Digium 1TE236BF - ISDN terminal adapter - PRI E1/T1/J1

    1TE236BF

    Digium 1TE236BF - ISDN terminal adapter - PCI - ISDN PRI E1/T1/J1 - T-1/E-1/J-1 - digital ports: 2

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,458.19

     
     
     

    Qty.

  • Digium 1TE436F - ISDN terminal adapter - PRI E1/T1/J1

    Digium 1TE436F - ISDN terminal adapter - PRI E1/T1/J1

    1TE436F

    Digium 1TE436F - ISDN terminal adapter - PCI - ISDN PRI E1/T1/J1 - T-1/E-1/J-1 - digital ports: 4

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,480.72

     
     
     

    Qty.

  • ADTRAN Quad T1/PRI Module - ISDN terminal adapter - PRI T1

    ADTRAN Quad T1/PRI Module - ISDN terminal adapter - PRI T1

    1200755E2

    ADTRAN Quad T1/PRI Module - ISDN terminal adapter - ISDN PRI T1 - T-1 - digital ports: 4 - Frame Relay - for Atlas 550, 550 T1, 800, 810, 830, 890; ATLAS 800

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,561.15

     
     
     

    Qty.

  • ADTRAN Quad BRI S/T Module - ISDN terminal adapter - BRI ST

    ADTRAN Quad BRI S/T Module - ISDN terminal adapter - BRI ST

    1200764E1

    ADTRAN Quad BRI S/T Module - ISDN terminal adapter - ISDN BRI ST - 160 Kbps - digital ports: 4 - for Atlas 550, 550 T1 Base Unit

    Available

    This product usually ships within 2-6 days from the time you place your order.

    Your Price

    $1,669.38

     
     
     

    Qty.