cooling fan module
NTK507QA
Ciena
Manufactured by Ciena, the NTK507QA (Cooling Fan unit) is a cooling fan module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment...
Circular Telecom Parts Catalogue
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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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cooling fan module
optical network terminal (ONT)
NTK507RA
Nortel Networks
The NTK507RA is an optical network terminal (ONT) manufactured by Nortel Networks. Listed by the manufacturer as "FRONT AIR PLENUM ASBLY", it is available through...
network/telecom equipment component
NTK508AAE5
Ciena
Ciena NTK508AAE5: a network/telecom equipment component (4-CHAN OPT MUX-DEMUX). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
NTK508ABE5
Nortel Networks
Manufactured by Nortel Networks, the NTK508ABE5 (OPT MUX/DEMUX HOUSING) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
NTK508ACE5
Nortel Networks
Nortel Networks NTK508ACE5: a network/telecom equipment component (OPT MUX/DEMUX HOUSING). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK508ADE5
Nortel Networks
The Nortel Networks NTK508ADE5 is a network/telecom equipment component — originally specified as "4-CHANNEL OPTICAL MULTIPLEXER/DEMULTIPLEXER" — available refurbished...
network/telecom equipment component
NTK508AEE5
Ciena
Manufactured by Ciena, the NTK508AEE5 (SCMD4 C-BAND) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
NTK508AJ
Nortel Networks
Manufactured by Nortel Networks, the NTK508AJ (4-CHAN OPT MUX-DEMUX) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK508AJE5
Nortel Networks
The NTK508AJE5 is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "=182465 WOOMARATAA OTH", it is available through...
network/telecom equipment component
NTK508FAE5
Nortel Networks
Manufactured by Nortel Networks, the NTK508FAE5 (MUX/DEMUX CP) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK508HA
Ciena
Looking for the Ciena NTK508HA? This network/telecom equipment component, described by the manufacturer as "8-DEGREE 16-CHANNEL COLORLESS MUX/DEMUX (CCMD8X16 C-BAND 1X...
equipment shelf
NTK509CBE6
Nortel Networks
Nortel Networks NTK509CBE6: an equipment shelf (SHELF FRONT COVER - MAIN SHELF). Circular Telecom resells surplus and refurbished units of parts like this, helping...
equipment shelf
NTK509CCE6
Ciena
The NTK509CCE6 is an equipment shelf manufactured by Ciena. Listed by the manufacturer as "6500 SHELF COVER", it is available through Circular Telecom's surplus and...
equipment shelf
NTK509CD
Ciena
The Ciena NTK509CD is an equipment shelf — originally specified as "6500-14 OPTICAL SHELF FRONT COVER KIT W/ EXTENDED DEPTH" — available refurbished or as surplus stock...
equipment shelf
NTK509CM
Ciena
Manufactured by Ciena, the NTK509CM (DW* 6500-2 SHELF FRONT COVER KIT W/EXTENDED DEPTH) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and...
optical network terminal (ONT)
NTK509CNE6
Ciena
Looking for the Ciena NTK509CNE6? This optical network terminal (ONT), described by the manufacturer as "6500 2 - SLOT FRONT COVER", is stocked and resold through...
equipment shelf
NTK509CPE6
Ciena
The NTK509CPE6 is an equipment shelf manufactured by Ciena. Listed by the manufacturer as "OME 6500 7-SLOT SHELF FRONT COVER", it is available through Circular...
equipment shelf
NTK509CR
Ciena
The Ciena NTK509CR is an equipment shelf — originally specified as "CIENA SHELF FRONT COVER W/EXTENDED DEPTH" — available refurbished or as surplus stock via Circular...
equipment shelf
NTK509CS
Ciena
Looking for the Ciena NTK509CS? This equipment shelf, described by the manufacturer as "SHELF FRONT COVER (6500-7 PACKET-OPTICAL)", is stocked and resold through...
equipment shelf
NTK509CT
Ciena
Manufactured by Ciena, the NTK509CT (SHELF COVER) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment like this...
optical network terminal (ONT)
NTK509CZ
Ciena
The Ciena NTK509CZ is an optical network terminal (ONT) — originally specified as "REV 2 6500-14 SLOT FRONT COVR EXTENSION KIT FOR USE W NTK509CCE6" — available...
equipment shelf
NTK509DC
Ciena
Manufactured by Ciena, the NTK509DC (CIENA CORE NETWORKING GROUP COVER KIT, FRONT IO SHELF, R3, LEFT LIFT-OFF HINGED) is an equipment shelf. Circular Telecom sources,...
network/telecom equipment component
NTK509EA
Ciena
The NTK509EA is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "AIR FILTER", it is available through Circular Telecom's...
network/telecom equipment component
NTK509EE
Ciena
The Ciena NTK509EE is a network/telecom equipment component — originally specified as "AIR FILTER" — available refurbished or as surplus stock via Circular Telecom,...
equipment shelf
NTK509EH
Ciena
The NTK509EH is an equipment shelf manufactured by Ciena. Listed by the manufacturer as "AIR FILTER, 6500 4-SLOT SHELF, OM65XX", it is available through Circular...
network/telecom equipment component
NTK509EN
Ciena
Ciena NTK509EN: a network/telecom equipment component (AIR FILTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
NTK509EP
Ciena
Manufactured by Ciena, the NTK509EP (AIR FILTER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Ciena...
network/telecom equipment component
NTK509ER
Ciena
Manufactured by Ciena, the NTK509ER (AIR FILTER (6500-77 PACKET-OPTICAL *NIB*) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
equipment shelf
NTK509JS
Nortel Networks
Looking for the Nortel Networks NTK509JS? This equipment shelf, described by the manufacturer as "SHELF BRACKET KIT", is stocked and resold through Circular Telecom's...
equipment shelf
NTK509JT
Ciena
Looking for the Ciena NTK509JT? This equipment shelf, described by the manufacturer as "SHELF BRACKET KITS", is stocked and resold through Circular Telecom's...
network/telecom equipment component
NTK509JU
Ciena
Manufactured by Ciena, the NTK509JU (ETSI BRKT/DUCT KIT FR/RR EXHAUST 6500-7 PKT-OPT) is a network/telecom equipment component. Circular Telecom sources, tests, and...
network/telecom equipment component
NTK509JV
Ciena
Looking for the Ciena NTK509JV? This network/telecom equipment component, described by the manufacturer as "ASSY 23" BRKT / DUCT KIT REAR EXHAUST 6500-7 PKT-OPT", is...
cable assembly
NTK509KAE6
Ciena
Manufactured by Ciena, the NTK509KAE6 (CABLE MANAGEMENT KIT (REPLACES NTNA86LB)) is a cable assembly. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK509LJ
Ciena
Ciena NTK509LJ: a network/telecom equipment component (23 IN BRKT EXTENSION KIT). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
NTK509MCE6
Nortel Networks
Looking for the Nortel Networks NTK509MCE6? This network/telecom equipment component, described by the manufacturer as "BRACKETS FOR CIENA AF6500", is stocked and...
equipment shelf
NTK509MEE6
Ciena
The NTK509MEE6 is an equipment shelf manufactured by Ciena. Listed by the manufacturer as "SHELF BRKT KIT-REAR", it is available through Circular Telecom's surplus and...
equipment shelf
NTK509MFE6
Nortel Networks
The Nortel Networks NTK509MFE6 is an equipment shelf — originally specified as "Shelf Bracket Kit 515 c-c.50 S/B 25mm" — available refurbished or as surplus stock via...
equipment shelf
NTK509MGE6
Ciena
Ciena NTK509MGE6: an equipment shelf (SHELF BRKT KIT 465 C-C 100 S/B EIA HP O-RE SHELF- 6500). Circular Telecom resells surplus and refurbished units of parts like...
equipment shelf
NTK509MHE6
Nortel Networks
Looking for the Nortel Networks NTK509MHE6? This equipment shelf, described by the manufacturer as "SHELF BRACKET KIT", is stocked and resold through Circular Telecom's...
equipment shelf
NTK509MJ
Ciena
Looking for the Ciena NTK509MJ? This equipment shelf, described by the manufacturer as "SHELF BRKT KIT, 567 C-C, 127 S/B, EIA HP, O-RE SHLF", is stocked and resold...
network/telecom equipment component
NTK509MR
Ciena
The NTK509MR is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "BRK 19 INCH", it is available through Circular Telecom's...
network/telecom equipment component
NTK509MS
Ciena
Ciena NTK509MS: a network/telecom equipment component (BRK KIT 600MM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
NTK509MT
Ciena
Ciena NTK509MT: a network/telecom equipment component (BRK 23 RACK INCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
NTK509NAE6
Ciena
Looking for the Ciena NTK509NAE6? This network/telecom equipment component, described by the manufacturer as "BRKT KIT 6500 2U 465 MM CTR-TO-CTR MOUNTING HOLES 100/127...
network/telecom equipment component
NTK509NBE6
Ciena
The NTK509NBE6 is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "BRKT KIT 6500 2U 515 MOUNTING HOLE", it is available...
network/telecom equipment component
NTK509NCE6
Ciena
Looking for the Ciena NTK509NCE6? This network/telecom equipment component, described by the manufacturer as "BRACKET KIT 6500 2U 567 MM CTR", is stocked and resold...
network/telecom equipment component
NTK509NE
Ciena
The Ciena NTK509NE is a network/telecom equipment component — originally specified as "6500 2-SLOT AIR BAFFLE KIT" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK509NEE6
Ciena
The NTK509NEE6 is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "6500 2-SLOT AIR BAFFLE KIT", it is available through...