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network/telecom equipment component
UN33C
Alcatel-Lucent
Looking for the Alcatel-Lucent UN33C? This network/telecom equipment component, described by the manufacturer as "SCANNER SIGRAL DIST", is stocked and resold through...
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
AL
optical network terminal (ONT)
UN33D
Alcatel-Lucent
The UN33D is an optical network terminal (ONT) manufactured by Alcatel-Lucent. Listed by the manufacturer as "3B20 SCAN SIG CONT", it is available through Circular...
AON
SFP+ optical transceiver
UN344269584
ADVA Optical Networking
Looking for the ADVA Optical Networking UN344269584? This SFP+ optical transceiver, described by the manufacturer as "SFP+CDR 11GU 1310S SM LC", is stocked and resold...
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optical network terminal (ONT)
UN359
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN359 (5ESS COMMON CONTROL) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
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optical network terminal (ONT)
UN360
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN360 (5ESS COMMON CONTROL) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
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network/telecom equipment component
UN361
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN361 (5ESS COMMON DATA) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
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network/telecom equipment component
UN363
Alcatel-Lucent
Alcatel-Lucent UN363: a network/telecom equipment component (5ESS DIGITAL SRV CKT 3). Circular Telecom resells surplus and refurbished units of parts like this, helping...
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optical network terminal (ONT)
UN373
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN373 (3B21 DISK FILE CONTR) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
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optical network terminal (ONT)
UN373B
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN373B (DISK FILE CONTROL UN) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
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network/telecom equipment component
UN375
Alcatel-Lucent
Looking for the Alcatel-Lucent UN375? This network/telecom equipment component, described by the manufacturer as "5ESS 3B21 DISK DRIVE UNIT", is stocked and resold...
AL
network/telecom equipment component
UN375C
Alcatel-Lucent
The UN375C is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "DISK DRIVE", it is available through Circular...
AL
network/telecom equipment component
UN375D
Alcatel-Lucent
The UN375D is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "DISK DRIVE", it is available through Circular...
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network/telecom equipment component
UN375E
Alcatel-Lucent
Alcatel-Lucent UN375E: a network/telecom equipment component (3B21D DISK DRIVE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
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network/telecom equipment component
UN375F
Alcatel-Lucent
The UN375F is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "3B21D DISK DRIVE", it is available through Circular...
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network/telecom equipment component
UN375G
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN375G (73GB DISK DRIVE) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
UN375H
Westernele
Looking for the Westernele UN375H? This network/telecom equipment component, described by the manufacturer as "SCSI DISK DRIVE CP", is stocked and resold through...
ALC
network/telecom equipment component
UN375I
Alcatel
The UN375I is a network/telecom equipment component manufactured by Alcatel. It is available through Circular Telecom's surplus and refurbished network equipment...
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network/telecom equipment component
UN376
Alcatel-Lucent
The UN376 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "3B21 TAPE DRIVE UN", it is available through Circular...
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optical network terminal (ONT)
UN376B
Alcatel-Lucent
The Alcatel-Lucent UN376B is an optical network terminal (ONT) — originally specified as "DISK FILE CONTROL UN" — available refurbished or as surplus stock via Circular...
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network/telecom equipment component
UN376C
Alcatel-Lucent
Alcatel-Lucent UN376C: a network/telecom equipment component (5ESS DAT DRIVE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
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network/telecom equipment component
UN376E
Alcatel-Lucent
Alcatel-Lucent UN376E: a network/telecom equipment component (DAT DRIVE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
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network/telecom equipment component
UN376F
Alcatel-Lucent
The UN376F is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "DIGITAL AUDIO TAPE DR", it is available through...
AL
network/telecom equipment component
UN377
Alcatel-Lucent
The UN377 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "3B21 PORT SW SCANNER", it is available through...
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network/telecom equipment component
UN379
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN379 (3B21 UTILITY CKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
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network/telecom equipment component
UN393
Alcatel-Lucent
Alcatel-Lucent UN393: a network/telecom equipment component (4ESS LAN ACCESS UN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
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network/telecom equipment component
UN395
Alcatel-Lucent
Alcatel-Lucent UN395: a network/telecom equipment component (5ESS PACKET INTERFACE2). Circular Telecom resells surplus and refurbished units of parts like this, helping...
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network/telecom equipment component
UN395B
Alcatel-Lucent
Looking for the Alcatel-Lucent UN395B? This network/telecom equipment component, described by the manufacturer as "PACKET INTFC 2CKT", is stocked and resold through...
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cooling fan module
UN396
Alcatel-Lucent
Alcatel-Lucent UN396: a cooling fan module (PACKET FANOUT 2). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
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circuit board
UN397
Alcatel-Lucent
Alcatel-Lucent UN397: a circuit board (INTERFACE BOARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
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cooling fan module
UN398
Alcatel-Lucent
Alcatel-Lucent UN398: a cooling fan module (PACKET FANOUT-3). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
AL
network/telecom equipment component
UN399
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN399 (DA FOT MULT PDIB) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
AL
network/telecom equipment component
UN500
Alcatel-Lucent
The UN500 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "PACK CKT", it is available through Circular Telecom's...
AL
network/telecom equipment component
UN501
Alcatel-Lucent
Alcatel-Lucent UN501: a network/telecom equipment component (PACK CKT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AL
network/telecom equipment component
UN503
Alcatel-Lucent
Looking for the Alcatel-Lucent UN503? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
AL
network/telecom equipment component
UN504
Alcatel-Lucent
The Alcatel-Lucent UN504 is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular Telecom,...
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circuit card / line card
UN504B
Alcatel-Lucent
The Alcatel-Lucent UN504B is a circuit card / line card — originally specified as "5ESS CP CARD" — available refurbished or as surplus stock via Circular Telecom,...
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network/telecom equipment component
UN515
Alcatel-Lucent
The UN515 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "PACK CKT", it is available through Circular Telecom's...
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processor module
UN515B
Alcatel-Lucent
Looking for the Alcatel-Lucent UN515B? This processor module, described by the manufacturer as "ESS#5 MICROPROCESSOR", is stocked and resold through Circular Telecom's...
AL
network/telecom equipment component
UN516
Alcatel-Lucent
Alcatel-Lucent UN516: a network/telecom equipment component (PACK CKT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AL
network/telecom equipment component
UN516B
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the UN516B (5ESS CORE SUPPORT 2) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
AL
network/telecom equipment component
UN518
Alcatel-Lucent
The UN518 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "5ESS APPLICATION 1", it is available through Circular...
AL
network/telecom equipment component
UN520
Alcatel-Lucent
The Alcatel-Lucent UN520 is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular Telecom,...
AL
network/telecom equipment component
UN530
Alcatel-Lucent
The UN530 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "4ESS RRC PROCESSER", it is available through Circular...
AL
network/telecom equipment component
UN538
Alcatel-Lucent
The UN538 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "5ESS MESSAGE HANDLER", it is available through...
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controller module
UN539
Alcatel-Lucent
Alcatel-Lucent UN539: a controller module (5ESS APPLICATION CONTROLLER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AL
optical network terminal (ONT)
UN539B
Alcatel-Lucent
The Alcatel-Lucent UN539B is an optical network terminal (ONT) — originally specified as "5ESS APPLICATION CONTR" — available refurbished or as surplus stock via...
AL
optical network terminal (ONT)
UN539C
Alcatel-Lucent
Looking for the Alcatel-Lucent UN539C? This optical network terminal (ONT), described by the manufacturer as "APPLICATION CONTR", is stocked and resold through Circular...
AL
network/telecom equipment component
UN540B
Alcatel-Lucent
Alcatel-Lucent UN540B: a network/telecom equipment component (5ESS MICPRCR CORE 40). Circular Telecom resells surplus and refurbished units of parts like this, helping...