ADT
optical transceiver
1221026L6
ADTRAN
The 1221026L6 is an optical transceiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRANSCEIVER UNIT-RT", it is available through Circular Telecom's...
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ADT
network/telecom equipment component
1221026L7
ADTRAN
The 1221026L7 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "H2TUR", it is available through Circular Telecom's surplus...
ADT
optical regenerator
1221045L1
ADTRAN
Manufactured by ADTRAN, the 1221045L1 (T1 HDSL2 REGENR EXT) is an optical regenerator. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN...
ADT
processor module
1221051L1
ADTRAN
Looking for the ADTRAN 1221051L1? This processor module, described by the manufacturer as "CONTROL PROCESSOR", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1221401L4
ADTRAN
Looking for the ADTRAN 1221401L4? This optical receiver, described by the manufacturer as "UNIT T1 HDSL4 TRCVR UN-CO 1221401L4 ADTN", is stocked and resold through...
ADT
equipment module
1221404L4
ADTRAN
ADTRAN 1221404L4: an equipment module (T1 HTU-C INTERFACE MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
equipment module
1221407L4
ADTRAN
ADTRAN 1221407L4: an equipment module (T1 HTCU-C INTERFACE MODULE 1221407L4 ADTN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
optical receiver
1221426L7
ADTRAN
ADTRAN 1221426L7: an optical receiver (T1 HDSL4 TRCVR UN-RT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical regenerator
1221445L1
ADTRAN
Manufactured by ADTRAN, the 1221445L1 (T1 HDSL4 REGENR EXT) is an optical regenerator. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN...
ADT
optical receiver
1222001L2
ADTRAN
ADTRAN 1222001L2: an optical receiver (T1 HDSL2 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1222026L5
ADTRAN
The 1222026L5 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRCVR UN-RT", it is available through Circular Telecom's surplus...
ADT
optical receiver
1222026L6
ADTRAN
ADTRAN 1222026L6: an optical receiver (T1 HDSL2 TRCVR UN-RT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1222026L7
ADTRAN
Looking for the ADTRAN 1222026L7? This optical receiver, described by the manufacturer as "T1 HDSL2 TRCVR UN-RT", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1222401L1
ADTRAN
ADTRAN 1222401L1: an optical receiver (T1 HDSL4 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1222401L1-REV-B
ADTRAN
ADTRAN 1222401L1-REV-B: an optical receiver (T1 HDSL4 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
network/telecom equipment component
1222403L1
ADTRAN
Manufactured by ADTRAN, the 1222403L1 (T1 HDSL4 INTFC MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
optical receiver
1222404L1
ADTRAN
The ADTRAN 1222404L1 is an optical receiver — originally specified as "T1 HDSL4 TRCVR UN-CO" — available refurbished or as surplus stock via Circular Telecom,...
ADT
optical receiver
1222404L1REVB
ADTRAN
The 1222404L1REVB is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "PIC T1 HDSL4 TRCVR UN-CO", it is available through Circular Telecom's...
ADT
optical receiver
1222426L1
ADTRAN
Manufactured by ADTRAN, the 1222426L1 (T1 HDSL4 TRCVR UN-RT) is an optical receiver. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN...
ADT
optical receiver
1222426L7
ADTRAN
Looking for the ADTRAN 1222426L7? This optical receiver, described by the manufacturer as "T1 HDSL4 TRCVR", is stocked and resold through Circular Telecom's refurbished...
ADT
optical receiver
1223001L1
ADTRAN
The 1223001L1 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRCVR UN-CO", it is available through Circular Telecom's surplus...
ADT
optical receiver
1223001L1-REV-F
ADTRAN
ADTRAN 1223001L1-REV-F: an optical receiver (T1 HDSL2 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1223001L2
ADTRAN
Looking for the ADTRAN 1223001L2? This optical receiver, described by the manufacturer as "T1 HDSL2 TRCVR UN-CO", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1223001L4
ADTRAN
Looking for the ADTRAN 1223001L4? This optical receiver, described by the manufacturer as "T1 HDSL2 TRCVR UN-CO", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1223001L5
ADTRAN
ADTRAN 1223001L5: an optical receiver (T1 HDSL2 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1223001L6
ADTRAN
ADTRAN 1223001L6: an optical receiver (T1 HDSL2 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
network/telecom equipment component
1223003L1
ADTRAN
Manufactured by ADTRAN, the 1223003L1 (T1 HDSL2 INTFC MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1223003L1REVF
ADTRAN
The ADTRAN 1223003L1REVF is a network/telecom equipment component — originally specified as "PIC T1 HDSL2 INTFC MOD MFD C/T1223003L1REVF-RF" — available refurbished or...
ADT
network/telecom equipment component
1223003L2
ADTRAN
Manufactured by ADTRAN, the 1223003L2 (T1 HDSL2 INTFC MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1223003L4
ADTRAN
The 1223003L4 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 INTFC MOD", it is available through Circular...
ADT
network/telecom equipment component
1223003L5
ADTRAN
The ADTRAN 1223003L5 is a network/telecom equipment component — originally specified as "T1 HDSL2 INTFC MOD" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1223003L6
ADTRAN
The 1223003L6 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 INTFC MOD", it is available through Circular...
ADT
optical receiver
1223004L1
ADTRAN
Looking for the ADTRAN 1223004L1? This optical receiver, described by the manufacturer as "T1 HDSL2 TRCVR UN-CO", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1223004L1-REV-B
ADTRAN
The 1223004L1-REV-B is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRCVR UN-CO", it is available through Circular Telecom's...
ADT
optical receiver
1223004L1-REV-E
ADTRAN
Manufactured by ADTRAN, the 1223004L1-REV-E (T1 HDSL2 TRCVR UN-CO) is an optical receiver. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN...
ADT
optical receiver
1223004L1-REV-F
ADTRAN
ADTRAN 1223004L1-REV-F: an optical receiver (T1 HDSL2 TRCVR UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1223004L11
ADTRAN
The 1223004L11 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRCVR UN-CO", it is available through Circular Telecom's surplus...
ADT
optical receiver
1223004L12
ADTRAN
The ADTRAN 1223004L12 is an optical receiver — originally specified as "T1 HDSL TRCVR UN-CO" — available refurbished or as surplus stock via Circular Telecom,...
ADT
optical receiver
1223004L2
ADTRAN
The ADTRAN 1223004L2 is an optical receiver — originally specified as "T1 HDSL TRCVR UN-CO" — available refurbished or as surplus stock via Circular Telecom, supporting...
ADT
network/telecom equipment component
1223004L4
ADTRAN
The 1223004L4 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 HTU-C INTFC MOD", it is available through Circular...
ADT
network/telecom equipment component
1223004L4-REVE
ADTRAN
Manufactured by ADTRAN, the 1223004L4-REVE (DEFERRABLE PLUG-IN RET 1223004L4-REV E A) is a network/telecom equipment component. Circular Telecom sources, tests, and...
ADT
network/telecom equipment component
1223004L5
ADTRAN
The ADTRAN 1223004L5 is a network/telecom equipment component — originally specified as "T1 HTU-C INTFC MOD" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1223004L6
ADTRAN
Manufactured by ADTRAN, the 1223004L6 (T1 HTU-C INTFC MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
optical receiver
1223006L1
ADTRAN
Looking for the ADTRAN 1223006L1? This optical receiver, described by the manufacturer as "T1 HDSL TRCVR UN CO", is stocked and resold through Circular Telecom's...
ADT
optical receiver
1223006L4
ADTRAN
The 1223006L4 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL TRCVR UN CO", it is available through Circular Telecom's surplus and...
ADT
optical receiver
1223006L6
ADTRAN
Manufactured by ADTRAN, the 1223006L6 (T1 HDSL TRCVR UN-CO) is an optical receiver. Circular Telecom sources, tests, and resells surplus and refurbished ADTRAN...
ADT
network/telecom equipment component
1223007L4
ADTRAN
The 1223007L4 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T1 H2TU-C INTFC MOD", it is available through Circular...
ADT
network/telecom equipment component
1223007L9
ADTRAN
The ADTRAN 1223007L9 is a network/telecom equipment component — originally specified as "T1 H2TU-C INTFC MOD" — available refurbished or as surplus stock via Circular...