CEN
network/telecom equipment component
CT650-S
Centest
Looking for the Centest CT650-S? This network/telecom equipment component, described by the manufacturer as "CT650S CENT TEST SYS", 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
ACT
network/telecom equipment component
CT650S-CPU
Acterna
The Acterna CT650S-CPU is a network/telecom equipment component — originally specified as "CT650S CPU EXTENDER BD" — available refurbished or as surplus stock via...
ACT
network/telecom equipment component
CT650S-DT1
Acterna
The Acterna CT650S-DT1 is a network/telecom equipment component — originally specified as "CT650S DUAL DS1 TST CD" — available refurbished or as surplus stock via...
CEN
circuit card / line card
CT650S-DT3
Centest
Centest CT650S-DT3: a circuit card / line card (CENTEST 650-S CT650S DUAL DS3 TEST CARD). Circular Telecom resells surplus and refurbished units of parts like this,...
CEN
network/telecom equipment component
CT650S-DTU
Centest
The CT650S-DTU is a network/telecom equipment component manufactured by Centest. Listed by the manufacturer as "CENTEST 650-S CT650S DL DS0/DS1 TEST", it is available...
ACT
network/telecom equipment component
CT650S-SUM
Acterna
The CT650S-SUM is a network/telecom equipment component manufactured by Acterna. Listed by the manufacturer as "CT650S SYS UTIL MOD", it is available through Circular...
CRU
network/telecom equipment component
CT8G4DFS824A
Crucial
Crucial CT8G4DFS824A: a network/telecom equipment component (8GB DDR4-2400 MHz UDIMM). Circular Telecom resells surplus and refurbished units of parts like this,...
MID
battery unit
CTA-2000
Midtronics
The CTA-2000 is a battery unit manufactured by Midtronics. Listed by the manufacturer as "STATIONARY BATTERY STRING ANALYZER", it is available through Circular...
EC
modem
CTE-S
Eir Co
Eir Co CTE-S: a modem (MODEM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and...
network/telecom equipment component
CTE2-SG.703
Tellabs
Manufactured by Tellabs, the CTE2-SG.703 (8110 NETWORK TERMINATING UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
CTE2-SV.35
Tellabs
The CTE2-SV.35 is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "8110 NETWORK TERMINATING UNIT", it is available through...
APC
network/telecom equipment component
CTEL-U120
APC
APC CTEL-U120: a network/telecom equipment component (SURGE SUPPERSSOR 120V HIGH JOULE). Circular Telecom resells surplus and refurbished units of parts like this,...
PAN
equipment cabinet
CTGN3X5
Panduit
The CTGN3X5 is an equipment cabinet manufactured by Panduit. Listed by the manufacturer as "COOL BOOT CABINET. TOP AIR SEALING FITTING", it is available through...
COD
network/telecom equipment component
CTI-3241-GWISDNK9
Codian
Looking for the Codian CTI-3241-GWISDNK9? This network/telecom equipment component, described by the manufacturer as "PRI ISDN H.320 To H.323 Gateway", is stocked and...
network/telecom equipment component
CTI-410VB-VTS-K9
Cisco
Looking for the Cisco CTI-410VB-VTS-K9? This network/telecom equipment component, described by the manufacturer as "Cisco Multiparty Media 410v Blade Server", is...
cable assembly
CTI-5300-CAB2MCU
Cisco
Looking for the Cisco CTI-5300-CAB2MCU? This cable assembly, described by the manufacturer as "Cisco TelePresence MCU 5300 Series Stacking Cable", is stocked and resold...
network/telecom equipment component
CTI-5320-MCU-K9
Cisco
Cisco CTI-5320-MCU-K9: a network/telecom equipment component (CISCO TELEPRESENCE MCU 5320 UP TO 40 SD PORTS). Circular Telecom resells surplus and refurbished units of...
equipment chassis
CTI-8000-MSECH-K9
Cisco
The CTI-8000-MSECH-K9 is an equipment chassis manufactured by Cisco. Listed by the manufacturer as "MSE-8000-B2 Media Services Engine Chassis Bundle", it is available...
cooling fan module
CTI-8010-FAN
Cisco
Cisco CTI-8010-FAN: a cooling fan module (SMARTnet Eligible MSE 8000 chass fan tray). Circular Telecom resells surplus and refurbished units of parts like this, helping...
circuit card / line card
CTI-8050-SUP
Cisco
The Cisco CTI-8050-SUP is a circuit card / line card — originally specified as "SUPERVISOR MSE CARD" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
CTI-8321-GWISDNK9
Cisco
The Cisco CTI-8321-GWISDNK9 is a network/telecom equipment component — originally specified as "SMARTnet Eligible ISDN GW MSE 8321 - H.320 gateway blade up to 8 PRI...
circuit card / line card
CTI-8510-MED2-K9
Cisco
The Cisco CTI-8510-MED2-K9 is a circuit card / line card — originally specified as "CISCO Media2 MSE 8510 6 Port ethernet card" — available refurbished or as surplus...
network/telecom equipment component
CTI-8710-TS-K9
Cisco
Manufactured by Cisco, the CTI-8710-TS-K9 (TelePresence Server MSE 8710) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
CTI-CMS-1000-K9
Cisco
Cisco CTI-CMS-1000-K9: a network/telecom equipment component (Cisco Meeting Server 1000). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
CTI-CMS-1000-M5-K9
Cisco
The CTI-CMS-1000-M5-K9 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "CMS 1000 M5 Server.", it is available through...
optical network terminal (ONT)
CTI-TCS-5RP-K9
Cisco
Manufactured by Cisco, the CTI-TCS-5RP-K9 (TELEPRESENCE CONTENT SERVER) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
optical network terminal (ONT)
CTI-VCS-BASE-K9
Cisco
Manufactured by Cisco, the CTI-VCS-BASE-K9 (VCS Control And Expressway Non Encrypted Version Spare) is an optical network terminal (ONT). Circular Telecom sources,...
SPI
controller module
CTL-11U-2
Spirent
The Spirent CTL-11U-2 is a controller module — originally specified as "CONTROLLER MOD" — available refurbished or as surplus stock via Circular Telecom, supporting...
UNK
network/telecom equipment component
CTL-587-010
UNKNOWN
The CTL-587-010 is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
UNK
network/telecom equipment component
CTL-587-015
UNKNOWN
The CTL-587-015 is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
SPI
controller module
CTL-9002A
Spirent
Spirent CTL-9002A: a controller module (SPT-9000A CONTROLLER CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
SPI
controller module
CTL-N11U
Spirent
The Spirent CTL-N11U is a controller module — originally specified as "Test Center N11U CONTROLLER" — available refurbished or as surplus stock via Circular Telecom,...
UNK
network/telecom equipment component
CTL1504-D1K
UNKNOWN
The CTL1504-D1K is a network/telecom equipment component — originally specified as "GROUND BAR KIT COPPER #6 LUGS 23IN CTL15" — available refurbished or as surplus...
FIB
network/telecom equipment component
CTM-072
Fiberdyne
The Fiberdyne CTM-072 is a network/telecom equipment component — originally specified as "CWDM SYSTEM" — available refurbished or as surplus stock via Circular Telecom,...
TOL
equipment module
CTM4-0174-1
Tollgrade
The Tollgrade CTM4-0174-1 is an equipment module — originally specified as "4-PORT T1 INTERFACE MODULE" — available refurbished or as surplus stock via Circular...
KON
equipment module
CTM80-2
Kontron
The CTM80-2 is an equipment module manufactured by Kontron. Listed by the manufacturer as "REAR I/O MODULE", it is available through Circular Telecom's surplus and...
PAN
cable assembly
CTNBZL6X6
Panduit
Panduit CTNBZL6X6: a cable assembly (CABLE BEZEL). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
ELT
network/telecom equipment component
CTO20402
Eltek
The Eltek CTO20402 is a network/telecom equipment component — originally specified as "FLATPACK2 19INCH POWER SYSTEM 48VDC 8KW 230VAC 2AC" — available refurbished or as...
EV
network/telecom equipment component
CTO20405.1154
Eltek Val
The CTO20405.1154 is a network/telecom equipment component manufactured by Eltek Val. Listed by the manufacturer as "FP2 48V 8KW 1P230VAC POWER DISTRIBUTION UNIT", it...
ELT
equipment shelf
CTOM0201.001
Eltek
Eltek CTOM0201.001: an equipment shelf (CTOM0201.001 Minipack Power Shelf framework (no rectifier or controller)). Circular Telecom resells surplus and refurbished...
EV
network/telecom equipment component
CTOS0201
Eltek Val
The Eltek Val CTOS0201 is a network/telecom equipment component — originally specified as "Flatpack S 48V 1U Compact HE 1U power systems" — available refurbished or as...
EV
network/telecom equipment component
CTOS0201.001
Eltek Val
The Eltek Val CTOS0201.001 is a network/telecom equipment component — originally specified as "Eltek Rectifier Flatpack S 48V 1U" — available refurbished or as surplus...
EV
network/telecom equipment component
CTOS0301.001
Eltek Val
The Eltek Val CTOS0301.001 is a network/telecom equipment component — originally specified as "FLATPACK S 48V POWER SYS" — available refurbished or as surplus stock via...
ELT
network/telecom equipment component
CTOS0301.1085
Eltek
Looking for the Eltek CTOS0301.1085? This network/telecom equipment component, described by the manufacturer as "S 48V HE 1U power systems", is stocked and resold...
processor module
CTP(X)-U10ETU
NEC
Looking for the NEC CTP(X)-U10ETU? This processor module, described by the manufacturer as "PROCESSOR MOD WITH INTERNAL MODEM AND ETHERNET PORT", is stocked and resold...
equipment chassis
CTP-150-AC
Juniper Networks
The CTP-150-AC is an equipment chassis manufactured by Juniper Networks. Listed by the manufacturer as "chassis CTP 150", it is available through Circular Telecom's...
power supply unit
CTP-2008
Cisco
The CTP-2008 is a power supply unit manufactured by Cisco. Listed by the manufacturer as "CTP2008 AC Chassis includes Processor, Power Supply, CLK Main, 1G RAM", it is...
equipment chassis
CTP150-AC-A
Juniper Networks
The CTP150-AC-A is an equipment chassis manufactured by Juniper Networks. Listed by the manufacturer as "chassis CTP 150", it is available through Circular Telecom's...