Sidebar

Our Catalog

Refurbished Business Phone Systems

Products

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Adtran 1200658L2 8 Smart 16 Slot Cover Rear
    Adtran 1200658L2 8 Smart 16 Slot Cover Rear
    Key Features: Adtran 1200658L2 8 Smart 16 Slot Cover Rear Rear blank panel for Smart 16 shelf Used to cover blank slots in a Smart 16 shelf 8 panels per box
    $58.99
    $58.99
  • Adtran 1200927L18 Total Access 904/908 19 inch Rackmount Brackets
    Adtran 1200927L18 Total Access 904/908 19 inch Rackmount Brackets
    Key Features: Mfr. Part #: 1200927L18 Adtran Total Access 904/908 19" Rackmount Brackets
    $43.00
    $43.00
  • Adtran 1200927L2 Total Access 912, 916 and 924 IAD to Wallmount Battery Backup (L2) Mounting Bracket
    Adtran 1200927L2 Total Access 912, 916 and 924 IAD to Wallmount Battery Backup (L2) Mounting Bracket
    Key Features: Adtran 1200927L2 Total Access 912, 916 and 924 IAD to Wallmount Battery Backup (L2) Mounting Bracket Total Access 912, 916 and 924 battery backup system (List 2) mounting brackets Used with 1175044L2
    $35.99
    $35.99
  • Adtran 1202011L1 DSU III AR (Refurbished)
    Adtran 1202011L1 DSU III AR (Refurbished)
    Key Features: Adtran 1202011L1 DSU III AR All Rate DSU/CSU for 4-wire Dedicated DDS or Switched 56K applications with Secondary channel LCD display for configuration and status; V.35 and EIA-232 DTE connections; V.25bis Dialing
    $495.99
    $495.99
  • Adtran 1202023L6 Dual AC Rear SM16E 2ND
    Adtran 1202023L6 Dual AC Rear SM16E 2ND
    Key Features: Adtran 1202023L6 Dual AC Rear SM16E 2ND Dual AC input rear power interface card for 2nd Gen Smart 16/16e shelves Only for 2nd Generation shelves Unsafe operation will result when installed in 1st Gen Smart 16/16e
    $465.99
    $465.99
  • Adtran 1202023L8 Dual DC Rear SM16E 2ND
    Adtran 1202023L8 Dual DC Rear SM16E 2ND
    Key Features: Adtran 1202023L8 Dual DC Rear SM16E 2ND Dual -48 VDC input rear power interface card for 2nd Gen Smart 16/16e shelves ONLY for 2nd Generation shelves Unsafe operation will result when installed in 1st Generation Smart 16/16e
    $465.99
    $465.99
  • Adtran 1202029L2 ISU 128 With Rate Adaption 2D GEN (Refurbished)
    Adtran 1202029L2 ISU 128 With Rate Adaption 2D GEN (Refurbished)
    Key Features: Adtran 1202029L2 ISU 128 With Rate Adaption 2D GEN Standalone ISDN BRI Total Access Supports up to 128 kbps for single application Includes NT1 Supports BONDING, MLPPP, V.120, Clear Channel. V.35, RS-232, RS-530, RS-366 LAN/WAN connectivity, T1 backup Remote Configuration ASYNC or...
    $662.99
    $662.99
  • Adtran 1202045L2 SM16 Display 1U RM
    Adtran 1202045L2 SM16 Display 1U RM
    Key Features: Adtran 1202045L2 SM16 Display 1U RM
    $230.00
    $230.00
  • Adtran 1202086L1 ISU 512 With U-Interface 2D Gen
    Adtran 1202086L1 ISU 512 With U-Interface 2D Gen
    Key Features: Adtran 1202086L1 ISU 512 With U-Interface 2D Gen ISDN Inverse Multiplexer, supports up to 512 kbps for single application Includes internal NT1s Supports BONDING. V.35, RS-530 and RS-366 LAN/WAN connectivity, T1 backup, Videoconferencing (see 4202086L1) SYNC only
    $2,082.99
    $2,082.99
  • Adtran 1202086L3 ISU 512 S/T-Interface
    Adtran 1202086L3 ISU 512 S/T-Interface
    Key Features: Adtran 1202086L3 ISU 512 S/T-Interface An ISDN network termination device that terminates four ISDN BRI U-interfaces and provides V.35 and EIA-530 DTE serial interfaces. High-speed Inverse Multiplexer for ISDN applications including videoconferencing and audio broadcasting Synchronous data transfer from 56 kbps to...
    $2,216.99
    $2,216.99
  • Adtran 1202470L1 48VDC Power Supply US Cord
    Adtran 1202470L1 48VDC Power Supply US Cord
    Key Features: Adtran 1202470L1 48VDC Power Supply US Cord AC power supply for the OCU 45 with United States power cord 90-240VAC, 50/60Hz auto-ranging power supply to be used w/ the DC versions of the T3SU 300, MX2800, and OCU 45 US power cord...
    $0.00
    $0.00
  • Adtran 1203019L1 NT1 Ace
    Adtran 1203019L1 NT1 Ace
    Key Features: Adtran 1203019L1 NT1 Ace Standalone ISDN BRI network termination device Switch selectable bus length and termination
    $0.00
    $0.00
  • Adtran 1203602L1 TA 600 MLP Brick
    Adtran 1203602L1 TA 600 MLP Brick
    Key Features: Adtran 1203602L1 TA 600 MLP Brick Multi-port attenuator for Total Access 600 and 900 series IADs Addresses an issue present in some vendor's multi-line phone systems by simulating added loop length on the FXS ports
    $104.99
    $104.99
  • Adtran 1203603L1 TA600 Wallmount Bracket Kit
    Adtran 1203603L1 TA600 Wallmount Bracket Kit
    Key Features: Adtran 1203603L1 TA600 Wallmount Bracket Kit Replacement wallmount bracket kit for all Total Access 600 products Normally ships with unit Kit includes two wallmount brackets and screws to mount to chassis
    $35.99
    $35.99
  • Adtran 1204011L1 DSU IV ESP
    Adtran 1204011L1 DSU IV ESP
    Key Features: Adtran 1204011L1 DSU IV ESP All-rate SNMP 4-wire dedicated DDS/Switch 56 DSU/CSU LCD, VT 100, SNMP and Telnet for configuration and status information Integrated SLIP/PPP, V.35 and EIA-232 DTE interfaces Ethernet SNMP access and DBU available through Option Cards
    $605.00
    $605.00
  • Adtran 1440111E1 M-Series Air Filter Cartridge
    Adtran 1440111E1 M-Series Air Filter Cartridge
    Key Features: Adtran 1440111E1 M-Series Air Filter Cartridge Air filter for M series chassis
    $69.00
    $69.00
  • Adtran 1440112E1 Rack Mount Kit M Series 23"
    Adtran 1440112E1 Rack Mount Kit M Series 23"
    Key Features: Adtran 1440112E1 Rack Mount Kit M Series 23" Brackets for 23" rack mounting of M series chassis
    $119.00
    $119.00
  • Adtran 1440113E1 Rack Mount Kit M Series 19"
    Adtran 1440113E1 Rack Mount Kit M Series 19"
    Key Features: Adtran 1440113E1 Rack Mount Kit M Series 19" Brackets to mount M series chassis in 19" rack
    $92.00
    $92.00
  • Adtran 1440534E1 Blank Panel E500
    Adtran 1440534E1 Blank Panel E500
    Key Features: Adtran 1440534E1 Blank Panel E500 Extra blank panel for option module slots in E series products
    $37.00
    $37.00
  • Adtran 1440590E1 Rack Mount Kit E500 Series 23"
    Adtran 1440590E1 Rack Mount Kit E500 Series 23"
    Key Features: Adtran 1440590E1 Rack Mount Kit E500 Series 23" Rack Mount Kit - E500, ES500 Series 23"
    $100.99
    $100.99

Recently Viewed Products