ZT
equipment shelf
NT4K10AB
Zhone Tech
The NT4K10AB is an equipment shelf manufactured by Zhone Tech. Listed by the manufacturer as "ACC COM EQPT SHELF", it is available through Circular Telecom's surplus...
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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Find telecom part numbers, OEMs, and equipment categories.
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Telecom parts catalogue
network/telecom equipment component
NT4K12AB
Nortel Networks
Looking for the Nortel Networks NT4K12AB? This network/telecom equipment component, described by the manufacturer as "S/DMS COP DISTN SHLF", is stocked and resold...
network/telecom equipment component
NT4K13BA
Nortel Networks
The Nortel Networks NT4K13BA is a network/telecom equipment component — originally specified as "S/DMS ACC FIBER STG HW" — available refurbished or as surplus stock via...
network/telecom equipment component
NT4K1460
Nortel Networks
Manufactured by Nortel Networks, the NT4K1460 (S/DMS ACC BRKR INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NT4K1474
Nortel Networks
The Nortel Networks NT4K1474 is a network/telecom equipment component — originally specified as "S/DMS ACC BRKR INTFC" — available refurbished or as surplus stock via...
network/telecom equipment component
NT4K14AB
Nortel Networks
Manufactured by Nortel Networks, the NT4K14AB (S/DMS ACC BRKR INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
network/telecom equipment component
NT4K14BA
Zhone Tech
The Zhone Tech NT4K14BA is a network/telecom equipment component — originally specified as "S/DMS ACC BRKR INTFC" — available refurbished or as surplus stock via...
network/telecom equipment component
NT4K16AA
Nortel Networks
Nortel Networks NT4K16AA: a network/telecom equipment component (S/DMS ACC LOC CRFT ACC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NT4K16BA
Nortel Networks
Nortel Networks NT4K16BA: a network/telecom equipment component (S/DMS ACC LOC CRFT ACC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NT4K1702
Nortel Networks
Looking for the Nortel Networks NT4K1702? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC COOLING MOD", is stocked and resold...
equipment module
NT4K1704
Nortel Networks
The Nortel Networks NT4K1704 is an equipment module — originally specified as "COOLING MODULE" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
NT4K1720
Nortel Networks
Manufactured by Nortel Networks, the NT4K1720 (S/DMS ACC COOLING MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
cooling fan module
NT4K17AA
Nortel Networks
Nortel Networks NT4K17AA: a cooling fan module (S/DMS ACC FAN MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
NT4K17BA
Nortel Networks
Looking for the Nortel Networks NT4K17BA? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC COOLING MOD", is stocked and resold...
network/telecom equipment component
NT4K18AA
Nortel Networks
The NT4K18AA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "S/DMS ACC COOLING SH", it is available through...
network/telecom equipment component
NT4K18BA
Nortel Networks
The Nortel Networks NT4K18BA is a network/telecom equipment component — originally specified as "S/DMS ACC COOLING SH" — available refurbished or as surplus stock via...
equipment shelf
NT4K18CA-S04
Nortel Networks
Looking for the Nortel Networks NT4K18CA-S04? This equipment shelf, described by the manufacturer as "COOLING SHELF", is stocked and resold through Circular Telecom's...
equipment shelf
NT4K1930
Nortel Networks
Nortel Networks NT4K1930: an equipment shelf (S/DMS ACC COOLING SHELF). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
equipment shelf
NT4K1937
Nortel Networks
Manufactured by Nortel Networks, the NT4K1937 (FAN SHELF COP/COOLING) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
network/telecom equipment component
NT4K19AA
Nortel Networks
Manufactured by Nortel Networks, the NT4K19AA (S/DMS TBM TRM/REGEN SH) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
NT4K19AB
Nortel Networks
The Nortel Networks NT4K19AB is a network/telecom equipment component — originally specified as "S/DMS TRANS BW MGR SH" — available refurbished or as surplus stock via...
network/telecom equipment component
NT4K2620
Nortel Networks
The NT4K2620 is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "S/DMS ACC BLOWER MOD", it is available through...
ZT
network/telecom equipment component
NT4K30AA
Zhone Tech
Manufactured by Zhone Tech, the NT4K30AA (S/DMS ACC DS-3 I/O CD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NT4K31AA
Nortel Networks
The Nortel Networks NT4K31AA is a network/telecom equipment component — originally specified as "S/DMS ACC PROT BUS BRG" — available refurbished or as surplus stock via...
ZT
network/telecom equipment component
NT4K32AA
Zhone Tech
Manufactured by Zhone Tech, the NT4K32AA (S/DMS ACC DS-1 INPUT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
network/telecom equipment component
NT4K33AA
Zhone Tech
Manufactured by Zhone Tech, the NT4K33AA (S/DMS ACC DS-1 OUTPUT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
network/telecom equipment component
NT4K50AA
Zhone Tech
Zhone Tech NT4K50AA: a network/telecom equipment component (S/DMS ACC LEFT EXT CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ZT
network/telecom equipment component
NT4K50BA
Zhone Tech
The NT4K50BA is a network/telecom equipment component manufactured by Zhone Tech. Listed by the manufacturer as "S/DMS ACC LEFT EXT CD", it is available through...
ZT
network/telecom equipment component
NT4K51AA
Zhone Tech
Manufactured by Zhone Tech, the NT4K51AA (S/DMS ACC RT EXTN CD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NT4K52BB
Nortel Networks
Manufactured by Nortel Networks, the NT4K52BB (S/DMS ACC PROCR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
processor module
NT4K52BC
Zhone Tech
Manufactured by Zhone Tech, the NT4K52BC (S/DMS ACC PROCESSOR) is a processor module. Circular Telecom sources, tests, and resells surplus and refurbished Zhone Tech...
processor module
NT4K52BD
Nortel Networks
Nortel Networks NT4K52BD: a processor module (S/DMS ACC PROCESSOR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
NT4K52FA
Nortel Networks
The NT4K52FA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "S/DMS ACC PROCR CD", it is available through...
network/telecom equipment component
NT4K52FB
Nortel Networks
Nortel Networks NT4K52FB: a network/telecom equipment component (S/DMS ACC PROCR CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
NT4K52GB
Nortel Networks
Manufactured by Nortel Networks, the NT4K52GB (S/DMS ACC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
NT4K53AA
Nortel Networks
Looking for the Nortel Networks NT4K53AA? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC MTCE INTFC", is stocked and resold...
network/telecom equipment component
NT4K53AB
Nortel Networks
The Nortel Networks NT4K53AB is a network/telecom equipment component — originally specified as "S/DMS ACC MTCE INTFC" — available refurbished or as surplus stock via...
network/telecom equipment component
NT4K53AC
Nortel Networks
Nortel Networks NT4K53AC: a network/telecom equipment component (S/DMS ACC MTCE INTFC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NT4K53AD
Nortel Networks
Manufactured by Nortel Networks, the NT4K53AD (S/DMS ACC MTCE INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
network/telecom equipment component
NT4K54AA
Zhone Tech
Looking for the Zhone Tech NT4K54AA? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC TST ACC CD", is stocked and resold through...
ZT
network/telecom equipment component
NT4K55AA
Zhone Tech
The Zhone Tech NT4K55AA is a network/telecom equipment component — originally specified as "S/DMS ACC INTFC LINKS" — available refurbished or as surplus stock via...
ZT
network/telecom equipment component
NT4K55CA
Zhone Tech
The NT4K55CA is a network/telecom equipment component manufactured by Zhone Tech. Listed by the manufacturer as "S/DMS ACC INTFC CD", it is available through Circular...
network/telecom equipment component
NT4K56AC
Nortel Networks
Nortel Networks NT4K56AC: a network/telecom equipment component (S/DMS ACC TRANS INTFC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NT4K56BA
Nortel Networks
The NT4K56BA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "S/DMS ACC TRANS INTFC", it is available through...
network/telecom equipment component
NT4K56CA
Nortel Networks
The Nortel Networks NT4K56CA is a network/telecom equipment component — originally specified as "S/DMS ACC TRANS INTFC" — available refurbished or as surplus stock via...
circuit board
NT4K57AA
Nortel Networks
Manufactured by Nortel Networks, the NT4K57AA (S/DMS ACC IRTU BOARD) is a circuit board. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
ZT
circuit board
NT4K57AB
Zhone Tech
Looking for the Zhone Tech NT4K57AB? This circuit board, described by the manufacturer as "S/DMS ACC IRTU BOARD", is stocked and resold through Circular Telecom's...
ZT
circuit board
NT4K57BA
Zhone Tech
The Zhone Tech NT4K57BA is a circuit board — originally specified as "S/DMS ACC IRTU BOARD" — available refurbished or as surplus stock via Circular Telecom, supporting...