ADT
network/telecom equipment component
1202054L1
ADTRAN
ADTRAN 1202054L1: a network/telecom equipment component (DX56 OPT MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
Circular Telecom Parts Catalogue
Browse telecom parts across every major vendor.
Explore Circular Telecom's catalogue of refurbished, new, and surplus telecom network parts across optics, line cards, routers, switches, modules, power, cooling, and access equipment.
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Telecom parts catalogue
ADT
modem
1202060L1
ADTRAN
ADTRAN 1202060L1: a modem (FRACTIONAL FT1 VOICE DATA MODEM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
ADT
network/telecom equipment component
1202076L1
ADTRAN
The 1202076L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "OBSOLETE-T1:TSU 600 MUXES", it is available through...
ADT
network/telecom equipment component
1202076L2
ADTRAN
The ADTRAN 1202076L2 is a network/telecom equipment component — originally specified as "DSU/CSU 6-PR T1 MXR" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1202077L1
ADTRAN
Manufactured by ADTRAN, the 1202077L1 (DSU/CSU FRACL W/V.35) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1202129L1
ADTRAN
The 1202129L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 DSU/CSU STD-ALN", it is available through Circular...
ADT
network/telecom equipment component
1202129L2
ADTRAN
The 1202129L2 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 DSU/CSU STD-ALN", it is available through Circular...
ADT
network/telecom equipment component
1202155L1
ADTRAN
ADTRAN 1202155L1: a network/telecom equipment component (TDU 120DC RKMT DSU/CSU). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1202155L2
ADTRAN
The ADTRAN 1202155L2 is a network/telecom equipment component — originally specified as "TDU 120DC RKMT DSU/CSU" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1202156L1
ADTRAN
The ADTRAN 1202156L1 is a network/telecom equipment component — originally specified as "TDU 120AC RKMT DSC/CS" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1202156L2
ADTRAN
Manufactured by ADTRAN, the 1202156L2 (TDU 120AC RKMT DSC/CSU) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1202217L2
ADTRAN
The 1202217L2 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T3 CSU/DSU", it is available through Circular Telecom's...
ADT
network/telecom equipment component
1202217L4
ADTRAN
The ADTRAN 1202217L4 is a network/telecom equipment component — originally specified as "T3 CSU/DSU" — available refurbished or as surplus stock via Circular Telecom,...
ADT
optical network terminal (ONT)
1202288L1
ADTRAN
The 1202288L1 is an optical network terminal (ONT) manufactured by ADTRAN. Listed by the manufacturer as "MX2800 MXR CONTR CD", it is available through Circular...
ADT
optical network terminal (ONT)
1202288L2
ADTRAN
Looking for the ADTRAN 1202288L2? This optical network terminal (ONT), described by the manufacturer as "MX2800 MXR CONTR CD", is stocked and resold through Circular...
UNK
network/telecom equipment component
1202289E2
UNKNOWN
The 1202289E2 is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
ADT
network/telecom equipment component
1202289L1
ADTRAN
Looking for the ADTRAN 1202289L1? This network/telecom equipment component, described by the manufacturer as "MX2800 AC PWR SUP MOD", is stocked and resold through...
ADT
network/telecom equipment component
1202289L2
ADTRAN
ADTRAN 1202289L2: a network/telecom equipment component (MX2800 DC PWR SUP MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1202289L3
ADTRAN
Looking for the ADTRAN 1202289L3? This network/telecom equipment component, described by the manufacturer as "MX2800 PWR SUPPLY", is stocked and resold through Circular...
ADT
network/telecom equipment component
1202295L1
ADTRAN
Looking for the ADTRAN 1202295L1? This network/telecom equipment component, described by the manufacturer as "DSU/CSU SGL PR STD-ALN", is stocked and resold through...
ADT
network/telecom equipment component
1202300L1
ADTRAN
Looking for the ADTRAN 1202300L1? This network/telecom equipment component, described by the manufacturer as "DUAL FXS OPT MOD", is stocked and resold through Circular...
ADT
network/telecom equipment component
1202323L1
ADTRAN
The ADTRAN 1202323L1 is a network/telecom equipment component — originally specified as "TA4303 DS3 BNC CONN UN" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1202331L1
ADTRAN
Looking for the ADTRAN 1202331L1? This network/telecom equipment component, described by the manufacturer as "TA 4303 OCTAL DSX-1 CD", is stocked and resold through...
ADT
circuit card / line card
1202331L2
ADTRAN
The ADTRAN 1202331L2 is a circuit card / line card — originally specified as "OCTAL DSX-1 CARD" — available refurbished or as surplus stock via Circular Telecom,...
ADT
network/telecom equipment component
1202332L1
ADTRAN
Looking for the ADTRAN 1202332L1? This network/telecom equipment component, described by the manufacturer as "TA 4303 OCTAL DSX-1", is stocked and resold through...
ADT
network/telecom equipment component
1202333L1
ADTRAN
ADTRAN 1202333L1: a network/telecom equipment component (TA 4303 T3 ACCESS CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1202334L1
ADTRAN
Manufactured by ADTRAN, the 1202334L1 (TA 4303 SYS CNTLR CD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1202334L2
ADTRAN
Looking for the ADTRAN 1202334L2? This network/telecom equipment component, described by the manufacturer as "TA 4303 SYS CNTLR CD", is stocked and resold through...
ADT
network/telecom equipment component
1202335L1
ADTRAN
The 1202335L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "TA 4303 DC PWR SUP UN", it is available through Circular...
ADT
network/telecom equipment component
1202352L2
ADTRAN
The 1202352L2 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "TA 4303 STS-1 INTFC CD", it is available through Circular...
ADT
power supply unit
12024700
ADTRAN
The ADTRAN 12024700 is a power supply unit — originally specified as "POWER SUPPLY" — available refurbished or as surplus stock via Circular Telecom, supporting network...
ADT
power supply unit
1202470E1
ADTRAN
ADTRAN 1202470E1: a power supply unit (48VDC POWER SUPPLY, US CORD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
network/telecom equipment component
1202472G1
ADTRAN
The 1202472G1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "48VDC PWR SUP", it is available through Circular Telecom's...
ADT
network/telecom equipment component
1202680L1
ADTRAN
The 1202680L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "TOTAL ACCESS 600 TA608 2ND GEN", it is available through...
ADT
equipment module
1202692G1
ADTRAN
Looking for the ADTRAN 1202692G1? This equipment module, described by the manufacturer as "NetVanta Dual FXS/FXO Voice Interface Module", is stocked and resold through...
ADT
network/telecom equipment component
1202820F1
ADTRAN
The 1202820F1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "NET VANTA3430", it is available through Circular Telecom's...
ADT
network/telecom equipment component
1202820G1
ADTRAN
ADTRAN 1202820G1: a network/telecom equipment component (NET VANTA3430). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
ADT
network/telecom equipment component
1202826F1
ADTRAN
The 1202826F1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "NV OCTAL POE PWR SUP", it is available through Circular...
ADT
network/telecom equipment component
1202827G1
ADTRAN
Manufactured by ADTRAN, the 1202827G1 (RACK HARDWARE) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
ADT
equipment module
12028430
ADTRAN
Manufactured by ADTRAN, the 12028430 (OCTAL 71/E1 MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN equipment...
ADT
equipment module
1202843E1
ADTRAN
Manufactured by ADTRAN, the 1202843E1 (OCTAL T1/E1 MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN equipment...
ADT
network/telecom equipment component
1202843L1
ADTRAN
Manufactured by ADTRAN, the 1202843L1 (OCTAL T1/E1 WIDE MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
12028600
ADTRAN
The 12028600 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "NETVANTA 3200", it is available through Circular Telecom's...
ADT
network/telecom equipment component
1202860E1
ADTRAN
The 1202860E1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "NETVANTA 3200", it is available through Circular Telecom's...
ADT
equipment chassis
1202860L1
ADTRAN
The 1202860L1 is an equipment chassis manufactured by ADTRAN. Listed by the manufacturer as "NETVANTA 3200 CHASSIS", it is available through Circular Telecom's surplus...
ADT
network/telecom equipment component
1202862L1
ADTRAN
The 1202862L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1/FRACL T1 NET", it is available through Circular...
ADT
network/telecom equipment component
1202863L1
ADTRAN
Manufactured by ADTRAN, the 1202863L1 (T1/FRACL T1 W/DSX1) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
circuit card / line card
12028690
ADTRAN
The ADTRAN 12028690 is a circuit card / line card — originally specified as "NETVANTA ADSL NIM ANNEX CARD" — available refurbished or as surplus stock via Circular...