AT
power supply unit
SCH-1008BPM
ADC Telecommunications
Looking for the ADC Telecommunications SCH-1008BPM? This power supply unit, described by the manufacturer as "9 PORT POWER SUPPLY UNIT", 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
SCH
network/telecom equipment component
SchroffPS150
Schroff
Looking for the Schroff SchroffPS150? This network/telecom equipment component, described by the manufacturer as "Schroff PS 150 Smart Power System DC", is stocked and...
SEN
network/telecom equipment component
SCK-SS-MPO
Senko
Looking for the Senko SCK-SS-MPO? This network/telecom equipment component, described by the manufacturer as "FIBER OPTIC CLEANER", is stocked and resold through...
APC
network/telecom equipment component
SCL500RM1UC
APC
APC SCL500RM1UC: a network/telecom equipment component (APC Smart-UPS Lithium-Ion, Short Depth 500VA, 120V with SmartConnect Port). Circular Telecom resells surplus and...
LOG
equipment module
SCM-000001
Logicalsls
The SCM-000001 is an equipment module manufactured by Logicalsls. Listed by the manufacturer as "8 PORT MODULE", it is available through Circular Telecom's surplus and...
LOG
power supply unit
SCM-000002-DC
Logicalsls
Logicalsls SCM-000002-DC: a power supply unit (DC POWER SUPPLY). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
LOG
equipment module
SCM-000003
Logicalsls
Looking for the Logicalsls SCM-000003? This equipment module, described by the manufacturer as "2 network port, 2 console port module", is stocked and resold through...
ARR
optical network terminal (ONT)
SCM-02440W/B10
ARRIS
The SCM-02440W/B10 is an optical network terminal (ONT) manufactured by ARRIS. Listed by the manufacturer as "ARRIS SYSTEM CONTROL MODULE II FRONT CARD", it is...
ARR
memory module
SCM-02441W
ARRIS
Looking for the ARRIS SCM-02441W? This memory module, described by the manufacturer as "System Control Module II – Enhanced Memory (SCM II–EM)", is stocked and resold...
optical network terminal (ONT)
SCM-1
Infinera
Looking for the Infinera SCM-1? This optical network terminal (ONT), described by the manufacturer as "SUBMARINE CONTROL MODULE", is stocked and resold through Circular...
optical network terminal (ONT)
SCM-2
Infinera
Manufactured by Infinera, the SCM-2 (SUBMARINE CONTROL MOD) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and refurbished...
circuit board
SCM583V2
Tellabs
Manufactured by Tellabs, the SCM583V2 (Tellabs Daughterboard with 2x 1.00mm Mezz (IEEE 1386) Plug, Surface Mount, Dual Row) is a circuit board. Circular Telecom...
ALL
controller module
SCMA003
Alloptic
Manufactured by Alloptic, the SCMA003 (SYSTEM CONTROLLER AND NETWORK INTERFACE CARD) is a controller module. Circular Telecom sources, tests, and resells surplus and...
MW
network switch
SCN-600-48
Mean Well
Looking for the Mean Well SCN-600-48? This network switch, described by the manufacturer as "SWITCHING POWER SUPPLIES 600W 48V 12A W", is stocked and resold through...
circuit board
SCO786V3
Tellabs
The SCO786V3 is a circuit board manufactured by Tellabs. Listed by the manufacturer as "4 Port DB9 Interface Daughterboard", it is available through Circular Telecom's...
3M
network/telecom equipment component
SCOTCH23
3M
The 3M SCOTCH23 is a network/telecom equipment component — originally specified as "RUBBER SPLICING TAPE" — available refurbished or as surplus stock via Circular...
MAR
optical network terminal (ONT)
SCP-4000-P2-512
Marconi
Manufactured by Marconi, the SCP-4000-P2-512 (ASX-4000 SW CONT PROCR) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
MAR
optical network terminal (ONT)
SCP-4000-P3-1024-DS1
Marconi
The SCP-4000-P3-1024-DS1 is an optical network terminal (ONT) manufactured by Marconi. Listed by the manufacturer as "ASX-4000 SW CONT PROCR", it is available through...
MAR
optical network terminal (ONT)
SCP-4000-PPRO-256
Marconi
Manufactured by Marconi, the SCP-4000-PPRO-256 (ASX-4000 SW CONT PROCR) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
SAN
network/telecom equipment component
SCP-7300
Sanyo
Sanyo SCP-7300: a network/telecom equipment component (FLIP PHONE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
FS
optical network terminal (ONT)
SCP-ASXHA
Fore Sys
The SCP-ASXHA is an optical network terminal (ONT) manufactured by Fore Sys. Listed by the manufacturer as "ATM EXPN CONT PROCR DC", it is available through Circular...
FS
optical network terminal (ONT)
SCP-ASXP5
Fore Sys
The Fore Sys SCP-ASXP5 is an optical network terminal (ONT) — originally specified as "PENTIUM SW CONT PROCR" — available refurbished or as surplus stock via Circular...
MAR
optical network terminal (ONT)
SCP-ASXP5-REV-J
Marconi
The Marconi SCP-ASXP5-REV-J is an optical network terminal (ONT) — originally specified as "PENTIUM SW CONT PROCR" — available refurbished or as surplus stock via...
MAR
processor module
SCP-P5-166
Marconi
Marconi SCP-P5-166: a processor module (CONTROL PROCESSOR 64MB DRAM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
FS
processor module
SCP-P5-200
Fore Sys
Fore Sys SCP-P5-200: a processor module (CONTROL PROCESSOR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
MAR
memory module
SCP-P5-266
Marconi
Manufactured by Marconi, the SCP-P5-266 (CNTRL PROCR 64MB DRAM) is a memory module. Circular Telecom sources, tests, and resells surplus and refurbished Marconi...
MAR
memory module
SCP-P5-400
Marceric
Looking for the Marceric SCP-P5-400? This memory module, described by the manufacturer as "400 MHz SCP, 256 MB DRAM, 32 MB Flash", is stocked and resold through...
MAR
memory module
SCP-P5-400-HM
Marconi
The SCP-P5-400-HM is a memory module manufactured by Marconi. Listed by the manufacturer as "MODULE CNTL PROCR W/512MB RAM SCP-P5-400", it is available through Circular...
MOT
cooling fan module
SCP-TFTF-IPBSC
Motorola
Looking for the Motorola SCP-TFTF-IPBSC? This cooling fan module, described by the manufacturer as "Fan Tray", is stocked and resold through Circular Telecom's...
SUM
network/telecom equipment component
SCP6801-GL-AN
Sumitomo
Sumitomo SCP6801-GL-AN: a network/telecom equipment component (FIBER OPTIC TRANCEIVER). Circular Telecom resells surplus and refurbished units of parts like this,...
SUM
SFP optical transceiver module
SCP6802-GL-ANE
Sumitomo
The SCP6802-GL-ANE is a SFP optical transceiver module manufactured by Sumitomo. Listed by the manufacturer as "OC-12 SR IR SFP", it is available through Circular...
SUM
optical transceiver
SCP6808-GL-ANE
Sumitomo
The SCP6808-GL-ANE is an optical transceiver manufactured by Sumitomo. Listed by the manufacturer as "OC-48 OPTICAL TRANSCEIVER", it is available through Circular...
SUM
SFP optical transceiver module
SCP6808-H1-BNE
Sumitomo
The Sumitomo SCP6808-H1-BNE is a SFP optical transceiver module — originally specified as "SFP STICK" — available refurbished or as surplus stock via Circular Telecom,...
SUM
SFP optical transceiver module
SCP6808-J3-ANE
Sumitomo
Sumitomo SCP6808-J3-ANE: a SFP optical transceiver module (SFP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MAR
network/telecom equipment component
SCP6811-M1-CME
Marconi
The Marconi SCP6811-M1-CME is a network/telecom equipment component — originally specified as "Class 1 Laser Product" — available refurbished or as surplus stock via...
SUM
SFP optical transceiver module
SCP6812-GL-ZWE
Sumitomo
Manufactured by Sumitomo, the SCP6812-GL-ZWE (SFP) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Sumitomo...
UNK
network/telecom equipment component
SCP6812-L2-AW
UNKNOWN
The SCP6812-L2-AW is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
MAR
SFP optical transceiver module
SCP6812-M1-CME
Marconi
The SCP6812-M1-CME is a SFP optical transceiver module manufactured by Marconi. Listed by the manufacturer as "SFP", it is available through Circular Telecom's surplus...
SUM
SFP optical transceiver module
SCP6818-GL-ANE
Sumitomo
The SCP6818-GL-ANE is a SFP optical transceiver module manufactured by Sumitomo. Listed by the manufacturer as "GBIC, FO XCVR SFP OC48LR-1 1550 70", it is available...
SUM
SFP optical transceiver module
SCP6828-F4-BE
Sumitomo
The SCP6828-F4-BE is a SFP optical transceiver module manufactured by Sumitomo. Listed by the manufacturer as "OC-48 SR SFP TRANSCEIVER", it is available through...
SUM
optical transceiver
SCP6828-F4-BVE
Sumitomo
Sumitomo SCP6828-F4-BVE: an optical transceiver (Optical transceiver). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
SUM
network/telecom equipment component
SCP6828-H1-BNE
Sumitomo
The SCP6828-H1-BNE is a network/telecom equipment component manufactured by Sumitomo. Listed by the manufacturer as "SCP6828-H1-BNE UNIT", it is available through...
SUM
network/telecom equipment component
SCP6844-GL-BNE
Sumitomo
Looking for the Sumitomo SCP6844-GL-BNE? This network/telecom equipment component, described by the manufacturer as...
SUM
SFP optical transceiver module
SCP6844-GL-ZW
Sumitomo
Sumitomo SCP6844-GL-ZW: a SFP optical transceiver module (SFP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
SUM
SFP optical transceiver module
SCP6874-GL-AN
Sumitomo
The SCP6874-GL-AN is a SFP optical transceiver module manufactured by Sumitomo. Listed by the manufacturer as "SFP TRANSCEIVER", it is available through Circular...
SUM
SFP optical transceiver module
SCP6878-GL-ANE
Sumitomo
The Sumitomo SCP6878-GL-ANE is a SFP optical transceiver module — originally specified as "OC-12 1580NM SR IR SFP TRANSCEIVER" — available refurbished or as surplus...
SUM
optical transceiver
SCP6F02-GL-BWE
Sumitomo
Manufactured by Sumitomo, the SCP6F02-GL-BWE (1310nm 10k Transceiver Module) is an optical transceiver. Circular Telecom sources, tests, and resells surplus and...
MAR
network/telecom equipment component
SCP6F03-M1-CME
Marconi
Manufactured by Marconi, the SCP6F03-M1-CME (STM1 S1.1 100BASE-LX10) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...