AL
network/telecom equipment component
SM250M
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the SM250M (PACK CKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
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
network/telecom equipment component
SM251
Alcatel-Lucent
The Alcatel-Lucent SM251 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
SM253
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the SM253 (PACK CKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
AL
network/telecom equipment component
SM254
Alcatel-Lucent
The SM254 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
SM255
Alcatel-Lucent
Looking for the Alcatel-Lucent SM255? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
CBM
network/telecom equipment component
SM256
Cbm
Looking for the Cbm SM256? This network/telecom equipment component, described by the manufacturer as "DA SW MOD", is stocked and resold through Circular Telecom's...
AL
network/telecom equipment component
SM257
Alcatel-Lucent
The SM257 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
SM257B
Alcatel-Lucent
The Alcatel-Lucent SM257B is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular...
AL
signal/power converter
SM257C
Alcatel-Lucent
Looking for the Alcatel-Lucent SM257C? This signal/power converter, described by the manufacturer as "DATA CONVERTER PK", is stocked and resold through Circular...
AL
network/telecom equipment component
SM258
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the SM258 (PACK CKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
AL
network/telecom equipment component
SM258B
Alcatel-Lucent
The Alcatel-Lucent SM258B is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular...
AL
network/telecom equipment component
SM259B
Alcatel-Lucent
Looking for the Alcatel-Lucent SM259B? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
AL
network/telecom equipment component
SM260
Alcatel-Lucent
Looking for the Alcatel-Lucent SM260? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
AL
network/telecom equipment component
SM261
Alcatel-Lucent
Looking for the Alcatel-Lucent SM261? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
AL
network/telecom equipment component
SM262B
Alcatel-Lucent
The SM262B 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
SM262B4
Alcatel-Lucent
The SM262B4 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "PIC RING TERM SM262B", it is available through...
AL
network/telecom equipment component
SM263
Alcatel-Lucent
Alcatel-Lucent SM263: 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
SM264
Alcatel-Lucent
Alcatel-Lucent SM264: 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
SM265
Alcatel-Lucent
The SM265 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
SM265B
Alcatel-Lucent
The SM265B 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
SM267B
Alcatel-Lucent
The Alcatel-Lucent SM267B is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular...
AL
network/telecom equipment component
SM274
Alcatel-Lucent
The Alcatel-Lucent SM274 is a network/telecom equipment component — originally specified as "PACK MICCD CKT" — available refurbished or as surplus stock via Circular...
PI
network/telecom equipment component
SM30H48PM-3
Peco Ii
Manufactured by Peco Ii, the SM30H48PM-3 (RECTIFIER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Peco...
EAT
equipment module
SM40
Eaton
The Eaton SM40 is an equipment module — originally specified as "Powerware SM40 Supervisory Modules" — available refurbished or as surplus stock via Circular Telecom,...
AL
power supply unit
SM486
Alcatel-Lucent
Looking for the Alcatel-Lucent SM486? This power supply unit, described by the manufacturer as "POWER SUPPLY VOLTAGE RECTIFIER", is stocked and resold through Circular...
GP
network/telecom equipment component
SM48P10A-D
Ge Power
The Ge Power SM48P10A-D is a network/telecom equipment component — originally specified as "48V DC/DC CONVR DELTA" — available refurbished or as surplus stock via...
AL
network/telecom equipment component
SM499
Alcatel-Lucent
Alcatel-Lucent SM499: a network/telecom equipment component (PACK CKT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
INV
equipment module
SM50
Invensys
Manufactured by Invensys, the SM50 (SUPERVISORY MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Invensys equipment...
AL
network/telecom equipment component
SM500
Alcatel-Lucent
The Alcatel-Lucent SM500 is a network/telecom equipment component — originally specified as "PACK CKT" — available refurbished or as surplus stock via Circular Telecom,...
BB
network switch
SM500A
Black Box
The Black Box SM500A is a network switch — originally specified as "AUTOMATIC SWITCHING SYSTEM" — available refurbished or as surplus stock via Circular Telecom,...
AL
optical network terminal (ONT)
SM500B
Alcatel-Lucent
The Alcatel-Lucent SM500B is an optical network terminal (ONT) — originally specified as "SLC-96 TST BUS CONTR" — available refurbished or as surplus stock via Circular...
BB
network switch
SM503-C
Black Box
Looking for the Black Box SM503-C? This network switch, described by the manufacturer as "AUTOMATIC SWITCHING SYSTEM CARD", is stocked and resold through Circular...
PI
network switch
SM50F48L
Peco Ii
The Peco Ii SM50F48L is a network switch — originally specified as "SWITCHMODE RECTIFIER; 48DC 50AMP" — available refurbished or as surplus stock via Circular Telecom,...
PI
network switch
SM50F48P
Peco Ii
Looking for the Peco Ii SM50F48P? This network switch, described by the manufacturer as "SWITCHMODE RECTIFIER; 48DC 50AMP", is stocked and resold through Circular...
PI
network switch
SM50F48PM
Peco Ii
The SM50F48PM is a network switch manufactured by Peco Ii. Listed by the manufacturer as "SWITCHMODE RECTIFIER; 48DC 50AMP", it is available through Circular Telecom's...
PI
network switch
SM50F48PM-3
Peco Ii
The Peco Ii SM50F48PM-3 is a network switch — originally specified as "SWITCHMODE RECTIFIER; 48DC 50AMP" — available refurbished or as surplus stock via Circular...
GP
network/telecom equipment component
SM50H48D
Ge Power
Ge Power SM50H48D: a network/telecom equipment component (3KVA RECT MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
BB
circuit card / line card
SM525C
Black Box
The SM525C is a circuit card / line card manufactured by Black Box. Listed by the manufacturer as "SNMP CARD PCB", it is available through Circular Telecom's surplus...
AL
network/telecom equipment component
SM526
Alcatel-Lucent
Looking for the Alcatel-Lucent SM526? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular...
WEC
network/telecom equipment component
SM566
Weco
Looking for the Weco SM566? This network/telecom equipment component, described by the manufacturer as "PACK CKT", is stocked and resold through Circular Telecom's...
LT
network/telecom equipment component
SM566B
Lucent Technologies
The SM566B is a network/telecom equipment component manufactured by Lucent Technologies. It is available through Circular Telecom's surplus and refurbished network...
ALC
network/telecom equipment component
SM566B-S3
Alcatel
Alcatel SM566B-S3: a network/telecom equipment component (DC/DC POWER UN 107037962 108339235). Circular Telecom resells surplus and refurbished units of parts like...
DIA
memory module
SM56E
Diamond
Looking for the Diamond SM56E? This memory module, described by the manufacturer as "SUPRAMAX 56K DIAL-UP MODEM", is stocked and resold through Circular Telecom's...
SAM
network/telecom equipment component
SM5726485D8D6CHSE0
Samsung
The Samsung SM5726485D8D6CHSE0 is a network/telecom equipment component — originally specified as "512MB DDR" — available refurbished or as surplus stock via Circular...
AL
network/telecom equipment component
SM593
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the SM593 (PACK CKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
HS
power supply unit
SM600-50-12
Hrmr Smmns
The Hrmr Smmns SM600-50-12 is a power supply unit — originally specified as "POWER SUPPLY" — available refurbished or as surplus stock via Circular Telecom, supporting...
TL
network/telecom equipment component
SM6534
Tripp Lite
The SM6534 is a network/telecom equipment component manufactured by Tripp Lite. Listed by the manufacturer as "3000VA RACKMOUNT UPS", it is available through Circular...
SE
network/telecom equipment component
SM73228XV2CAVS2
Smart Elec
Smart Elec SM73228XV2CAVS2: a network/telecom equipment component (8MB SIMM). Circular Telecom resells surplus and refurbished units of parts like this, helping...