equipment module
NTN555AB-S01
Nortel Networks
Looking for the Nortel Networks NTN555AB-S01? This equipment module, described by the manufacturer as "ANX I/O MODULE ASBY", is stocked and resold through Circular...
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
equipment module
equipment shelf
NTN805AA
Nortel Networks
Manufactured by Nortel Networks, the NTN805AA (BASIC SHELF ASSEMBLY) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
network/telecom equipment component
NTN807AA
Nortel Networks
Nortel Networks NTN807AA: a network/telecom equipment component (6A DC PWR INPUT CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
circuit card / line card
NTN807CA
Nortel Networks
The NTN807CA is a circuit card / line card manufactured by Nortel Networks. Listed by the manufacturer as "AC PWR INPUT CARD", it is available through Circular...
cooling fan module
NTN807EA
Nortel Networks
The Nortel Networks NTN807EA is a cooling fan module — originally specified as "FAN MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
circuit card / line card
NTN807HA
Nortel Networks
The NTN807HA is a circuit card / line card manufactured by Nortel Networks. Listed by the manufacturer as "EXPN FILLER CARD", it is available through Circular Telecom's...
equipment shelf
NTN809CA
Nortel Networks
Looking for the Nortel Networks NTN809CA? This equipment shelf, described by the manufacturer as "SHELF FRONT COVER", is stocked and resold through Circular Telecom's...
network/telecom equipment component
NTN811CA
Nortel Networks
The NTN811CA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "OC3/STM1 AGR CP", it is available through Circular...
network/telecom equipment component
NTN829AA
Nortel Networks
The NTN829AA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "3PRT DS3/E3 CP", it is available through Circular...
network/telecom equipment component
NTN832CA
Nortel Networks
The Nortel Networks NTN832CA is a network/telecom equipment component — originally specified as "ELECTRICAL INTFC CD" — available refurbished or as surplus stock via...
network/telecom equipment component
NTN838AA
Nortel Networks
The NTN838AA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "DS1/E1 I/O MOD", it is available through Circular...
network/telecom equipment component
NTN839AA
Nortel Networks
Nortel Networks NTN839AA: a network/telecom equipment component (DS3/E3/EC1 I/O MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
circuit card / line card
NTN846AA
Nortel Networks
The NTN846AA is a circuit card / line card manufactured by Nortel Networks. Listed by the manufacturer as "OAM CARD", it is available through Circular Telecom's surplus...
network/telecom equipment component
NTNM34QZ
Nortel Networks
The NTNM34QZ is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "LICENSE,RTU,SITE MNG 10.12", it is available...
network/telecom equipment component
NTNM34WE
Ciena
The NTNM34WE is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "CERTIFICATE", it is available through Circular Telecom's...
network/telecom equipment component
NTNM70FB
Ciena
The NTNM70FB is a network/telecom equipment component manufactured by Ciena. It is available through Circular Telecom's surplus and refurbished network equipment...
processor module
NTNN01AA
Nortel Networks
Manufactured by Nortel Networks, the NTNN01AA (CONTROL PROCESSOR) is a processor module. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
network/telecom equipment component
NTNN02AA
Nortel Networks
Looking for the Nortel Networks NTNN02AA? This network/telecom equipment component, described by the manufacturer as "PASSPORT CON FUNC PROC", is stocked and resold...
network/telecom equipment component
NTNP10AA
Nortel Networks
Nortel Networks NTNP10AA: a network/telecom equipment component (S/DMS ACC SUBR INTFC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTNP10BA
Nortel Networks
Manufactured by Nortel Networks, the NTNP10BA (S/DMS ACC SUBR INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTNP10BA-S02
Nortel Networks
Nortel Networks NTNP10BA-S02: a network/telecom equipment component (S/DMS ACC SUBR INTFC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTNP10BAS-02
Nortel Networks
Manufactured by Nortel Networks, the NTNP10BAS-02 (0) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
NTNP17AA
Nortel Networks
The NTNP17AA is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "S/DMS ACC BREAKER INTERFACE", it is available...
ZT
circuit card / line card
NTNP20AA
Zhone Tech
The NTNP20AA is a circuit card / line card manufactured by Zhone Tech. Listed by the manufacturer as "S/DMS ACC POWER CARD", it is available through Circular Telecom's...
ZT
network/telecom equipment component
NTNP23AA
Zhone Tech
Looking for the Zhone Tech NTNP23AA? This network/telecom equipment component, described by the manufacturer as "S-DMS ACC MET TST ACC", is stocked and resold through...
ZT
network/telecom equipment component
NTNP29AA
Zhone Tech
The NTNP29AA is a network/telecom equipment component manufactured by Zhone Tech. Listed by the manufacturer as "S/DMS ACC FILLER CD", it is available through Circular...
network/telecom equipment component
NTNP29AB
Nortel Networks
Looking for the Nortel Networks NTNP29AB? This network/telecom equipment component, described by the manufacturer as "DMS-100 SLOT COVER", is stocked and resold through...
ZT
network/telecom equipment component
NTNP29AC
Zhone Tech
Zhone Tech NTNP29AC: a network/telecom equipment component (S/DMS ACC FILLER CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
NTNP29AF
Nortel Networks
The Nortel Networks NTNP29AF is a network/telecom equipment component — originally specified as "UE9000 FILLER PLATE" — available refurbished or as surplus stock via...
ZT
network/telecom equipment component
NTNP30AA
Zhone Tech
The Zhone Tech NTNP30AA is a network/telecom equipment component — originally specified as "S/DMS ACC CKT PK ASBY" — available refurbished or as surplus stock via...
ZT
network/telecom equipment component
NTNP30BA
Zhone Tech
Zhone Tech NTNP30BA: a network/telecom equipment component (UE9000 TDM CKT EMULTN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
NTNP32AA
Nortel Networks
The Nortel Networks NTNP32AA is a network/telecom equipment component — originally specified as "S/DMS ACC" — available refurbished or as surplus stock via Circular...
ZT
circuit card / line card
NTNP35AA
Zhone Tech
The NTNP35AA is a circuit card / line card manufactured by Zhone Tech. Listed by the manufacturer as "UE9000 DS3 ATM CARD", it is available through Circular Telecom's...
ZT
network/telecom equipment component
NTNP37AA
Zhone Tech
Zhone Tech NTNP37AA: a network/telecom equipment component (UE9000 DS1 ATM INTFC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ZT
network/telecom equipment component
NTNP40AA
Zhone Tech
Manufactured by Zhone Tech, the NTNP40AA (S/DMS ACC LINE CD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ZT
network/telecom equipment component
NTNP41AA
Zhone Tech
Looking for the Zhone Tech NTNP41AA? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC LINE CD", is stocked and resold through...
network/telecom equipment component
NTNP42AA
Nortel Networks
Looking for the Nortel Networks NTNP42AA? This network/telecom equipment component, described by the manufacturer as "S/DMS ACC LINE CD", is stocked and resold through...
ZT
network/telecom equipment component
NTNP49AA
Zhone Tech
The Zhone Tech NTNP49AA is a network/telecom equipment component — originally specified as "UE9000 ADSL-24 LN CP" — available refurbished or as surplus stock via...
optical network terminal (ONT)
NTNQ01AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ01AA (PASSPORT CONT PROCR) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
optical network terminal (ONT)
NTNQ03AA
Nortel Networks
The NTNQ03AA is an optical network terminal (ONT) manufactured by Nortel Networks. Listed by the manufacturer as "PASSPORT CONT PROCR", it is available through Circular...
network/telecom equipment component
NTNQ10AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ10AA (PASSPT7K FUNC PROC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTNQ11AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ11AA (PASSPORT V.35 PROCR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTNQ13AA
Nortel Networks
Looking for the Nortel Networks NTNQ13AA? This network/telecom equipment component, described by the manufacturer as "FUNC PROCR", is stocked and resold through...
network/telecom equipment component
NTNQ14AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ14AA (PASSPORT DS1FUNC PROCR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
NTNQ24AA
Nortel Networks
The Nortel Networks NTNQ24AA is a network/telecom equipment component — originally specified as "PASSPORT FUNC PROCR" — available refurbished or as surplus stock via...
network/telecom equipment component
NTNQ47AA
Nortel Networks
Nortel Networks NTNQ47AA: a network/telecom equipment component (PASSPORT DS1/E1 PROCR). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTNQ49AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ49AA (PASSPORT DS1FUNC PROCR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
NTNQ50AA
Nortel Networks
Manufactured by Nortel Networks, the NTNQ50AA (PASSPORT E1 FUNC PROCR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...