COR
SFP optical transceiver module
CT-0155TSP-MB6L-DCP
Coretek
Looking for the Coretek CT-0155TSP-MB6L-DCP? This SFP optical transceiver module, described by the manufacturer as "SFP1-2605-K / 1310NM 3.3V TRNSCVR", is stocked and...
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
AIR
SFP optical transceiver module
CT-0155TSP-MB6L-E
Airlink
The CT-0155TSP-MB6L-E is a SFP optical transceiver module manufactured by Airlink. Listed by the manufacturer as "CORETEK OPTO SFP", it is available through Circular...
FUJ
network/telecom equipment component
CT-04B
Fujikura
The Fujikura CT-04B is a network/telecom equipment component — originally specified as "FIBER CLEAVER" — available refurbished or as surplus stock via Circular Telecom,...
COR
optical transceiver
CT-0622TSP-MB5L-E
Coretek
Manufactured by Coretek, the CT-0622TSP-MB5L-E (FIBRE OPTIC TRANSCEIVER) is an optical transceiver. Circular Telecom sources, tests, and resells surplus and refurbished...
TEK
network/telecom equipment component
CT-100
Tektronix
The Tektronix CT-100 is a network/telecom equipment component — originally specified as "PORT HANDHELD TSTR" — available refurbished or as surplus stock via Circular...
COR
network/telecom equipment component
CT-1250MSP-SB1L
Coretek
Coretek CT-1250MSP-SB1L: a network/telecom equipment component (transciever). Circular Telecom resells surplus and refurbished units of parts like this, helping...
FIN
network/telecom equipment component
CT-1250NSP-SB1L
Finisar
Manufactured by Finisar, the CT-1250NSP-SB1L (8501m) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
COR
optical transceiver
CT-1250TSP-CB8L-D
Coretek
The Coretek CT-1250TSP-CB8L-D is an optical transceiver — originally specified as "Optical transceiver" — available refurbished or as surplus stock via Circular...
COR
optical transceiver
CT-1250TSP-KB8L-E
Coretek
Manufactured by Coretek, the CT-1250TSP-KB8L-E (ADTRAN COMPATIBLE 1000Base-ZX 1550NM OPTICAL TRANSCEIVER) is an optical transceiver. Circular Telecom sources, tests,...
COR
SFP optical transceiver module
CT-1250TSP-MB4L
Coretek
Coretek CT-1250TSP-MB4L: a SFP optical transceiver module (SFP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
COR
optical transceiver
CT-1250TSP-MB4L-D
Coretek
The Coretek CT-1250TSP-MB4L-D is an optical transceiver — originally specified as "2 GIGABIT ETHERNET SINGLE MODE TRANSCEIVER" — available refurbished or as surplus...
COR
SFP optical transceiver module
CT-1250TSP-MB4L-D-CP
Coretek
Coretek CT-1250TSP-MB4L-D-CP: a SFP optical transceiver module (1310NM /3.3V / SFP1-2225H). Circular Telecom resells surplus and refurbished units of parts like this,...
COR
SFP optical transceiver module
CT-1250TSP-MB4L-E
Coretek
The Coretek CT-1250TSP-MB4L-E is a SFP optical transceiver module — originally specified as "CORETEK OPTO SFP" — available refurbished or as surplus stock via Circular...
COR
optical transceiver
CT-1250TSP-NB6L-DCP
Coretek
The CT-1250TSP-NB6L-DCP is an optical transceiver manufactured by Coretek. Listed by the manufacturer as "1000BASE / Fiber Channel Transceiver", it is available through...
COR
SFP optical transceiver module
CT-1250TSP-NB6L-E
Coretek
Manufactured by Coretek, the CT-1250TSP-NB6L-E (1310nm 3.3V SFP1-27230) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and...
PAN
network/telecom equipment component
CT-13R16V
Panasonic
The Panasonic CT-13R16V is a network/telecom equipment component — originally specified as "13" CRT Television Color TV" — available refurbished or as surplus stock via...
FUJ
network/telecom equipment component
CT-20
Fujikura
The Fujikura CT-20 is a network/telecom equipment component — originally specified as "HIGH PRECISION FIBER CLEAVER / CT-20-12" — available refurbished or as surplus...
COR
SFP optical transceiver module
CT-2125TSP-KB8L-ECP
Coretek
The Coretek CT-2125TSP-KB8L-ECP is a SFP optical transceiver module — originally specified as "1550NM/3.3V/SFP 1-3443B OPTIC" — available refurbished or as surplus...
COR
SFP optical transceiver module
CT-2125TSP-MB4L-E
Coretek
The CT-2125TSP-MB4L-E is a SFP optical transceiver module manufactured by Coretek. Listed by the manufacturer as "SFP with DDMI, 2.125Gb/s, 10km, Single Mode, Dual...
COR
SFP optical transceiver module
CT-2500TSP-MB2L-E
Coretek
The Coretek CT-2500TSP-MB2L-E is a SFP optical transceiver module — originally specified as "OPTI-6100 MX OC48 TRANSCEIVER SFP" — available refurbished or as surplus...
COR
SFP optical transceiver module
CT-2500TSP-NB6L-E
Coretek
The Coretek CT-2500TSP-NB6L-E is a SFP optical transceiver module — originally specified as "SFP TRANSCEIVER" — available refurbished or as surplus stock via Circular...
FUJ
network/telecom equipment component
CT-30
Fujikura
The CT-30 is a network/telecom equipment component manufactured by Fujikura. Listed by the manufacturer as "Fujikura Ct-30 High Precision Cleaver", it is available...
COM
network router
CT-5072T
Comtrend
Manufactured by Comtrend, the CT-5072T (ADSL2+ ETHERNET ROUTER) is a network router. Circular Telecom sources, tests, and resells surplus and refurbished Comtrend...
COM
network router
CT-5361T
Comtrend
The Comtrend CT-5361T is a network router — originally specified as "ADSL2+ ROUTER" — available refurbished or as surplus stock via Circular Telecom, supporting network...
COM
network router
CT-5364A
Comtrend
The Comtrend CT-5364A is a network router — originally specified as "NETWORK WIRELESS ROUTER" — available refurbished or as surplus stock via Circular Telecom,...
COM
network router
CT-5372
Comtrend
Comtrend CT-5372: a network router (DSL WIRELESS ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
COM
modem
CT-5621T
Comtrend
Looking for the Comtrend CT-5621T? This modem, described by the manufacturer as "4 PORT MODEM", is stocked and resold through Circular Telecom's refurbished and surplus...
VER
cable assembly
CT-64
Verizon
The CT-64 is a cable assembly manufactured by Verizon. Listed by the manufacturer as "64 PIN CABLE STREAKER", it is available through Circular Telecom's surplus and...
VG
modem
CT-801
Voip Gtewy
The Voip Gtewy CT-801 is a modem — originally specified as "222453-010 MODEM" — available refurbished or as surplus stock via Circular Telecom, supporting network...
network/telecom equipment component
CT-L1310-OTCH316P-01
Ciena
Ciena CT-L1310-OTCH316P-01: a network/telecom equipment component (K2 OC-3/STM-1 16-PT). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
CT-L1550-OTC19201P-01
Ciena
Ciena CT-L1550-OTC19201P-01: a network/telecom equipment component (K2 OC192 1PT 1550NM LC). Circular Telecom resells surplus and refurbished units of parts like this,...
ELT
network/telecom equipment component
CT020402.004
Eltek
Manufactured by Eltek, the CT020402.004 (CT020402.004 or CT020402.1285 Eltek FP2 48VDC 8KW power system (1 x FP2 rectifier fitted)) is a network/telecom equipment...
EV
network/telecom equipment component
CT021207.1074
Eltek Val
The Eltek Val CT021207.1074 is a network/telecom equipment component — originally specified as "FP2 48V 24KW 6X230V POWER DISTRIBUTION UNIT" — available refurbished or...
EV
network/telecom equipment component
CT0M0201.001
Eltek Val
Looking for the Eltek Val CT0M0201.001? This network/telecom equipment component, described by the manufacturer as "minipack mp 48v 1.6kw", is stocked and resold...
EV
network/telecom equipment component
CT0M0402.008
Eltek Val
Looking for the Eltek Val CT0M0402.008? This network/telecom equipment component, described by the manufacturer as "MINIPAK 3.2KW 48V", is stocked and resold through...
CAR
network/telecom equipment component
CT1-X0-09-397-A21-MG
Carlingtec
The Carlingtec CT1-X0-09-397-A21-MG is a network/telecom equipment component — originally specified as "CIRCUIT BREAKER" — available refurbished or as surplus stock via...
AIR
network/telecom equipment component
CT1-X0-09-404-A21-MG
Airpax
The CT1-X0-09-404-A21-MG is a network/telecom equipment component manufactured by Airpax. Listed by the manufacturer as "CIRCUIT BREAKER", it is available through...
CAR
network/telecom equipment component
CT1-X0-18-076-A11-MJ
Carlingtec
Looking for the Carlingtec CT1-X0-18-076-A11-MJ? This network/telecom equipment component, described by the manufacturer as "Breaker", is stocked and resold through...
CRU
solid-state drive
CT1000MX500SSD1
Crucial
The CT1000MX500SSD1 is a solid-state drive manufactured by Crucial. Listed by the manufacturer as "Crucial SSD CT1000MX500SSD1 1TB MX500 2.5inch 7mm Retail", it is...
CRU
network/telecom equipment component
CT12864AA800
Crucial
The CT12864AA800 is a network/telecom equipment component manufactured by Crucial. Listed by the manufacturer as "1GB DIMM", it is available through Circular Telecom's...
CAR
network/telecom equipment component
CT2-X0-13-459-A21-MT
Carlingtec
The Carlingtec CT2-X0-13-459-A21-MT is a network/telecom equipment component — originally specified as "CIRCUIT BREAKER" — available refurbished or as surplus stock via...
network/telecom equipment component
CT3-12-F0
Juniper Networks
The Juniper Networks CT3-12-F0 is a network/telecom equipment component — originally specified as "12 PT CHNZD/UNCHNZD T3" — available refurbished or as surplus stock...
network/telecom equipment component
CT3-12-F0-C
Juniper Networks
The Juniper Networks CT3-12-F0-C is a network/telecom equipment component — originally specified as "12 PT CHNZD/UNCHNZD T3" — available refurbished or as surplus stock...
network/telecom equipment component
CT3-12-FO
Nokia
Looking for the Nokia CT3-12-FO? This network/telecom equipment component, described by the manufacturer as "12 PT CHNZD/UNCHNZD T3", is stocked and resold through...
CRE
circuit card / line card
CT4180
Cretivelbs
Cretivelbs CT4180: a circuit card / line card (SOUND CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
CRU
memory module
CT51272AF667.M36FM0I6
Crucial
Crucial CT51272AF667.M36FM0I6: a memory module (DIMM DUAL RANK MEMORY MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
CAL
circuit card / line card
CT521RM991160
Callunatec
The Callunatec CT521RM991160 is a circuit card / line card — originally specified as "CBX 500 520MB PCMCIA TYPE III ATA CARD" — available refurbished or as surplus...
ACT
network/telecom equipment component
CT650-CP3
Acterna
Acterna CT650-CP3: a network/telecom equipment component (CENTEST650 CPU CD). Circular Telecom resells surplus and refurbished units of parts like this, helping...