network switch
134-5420-901
Ciena
Manufactured by Ciena, the 134-5420-901 (Switch Module) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment like...
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
network switch
optical network terminal (ONT)
134-5422-810
Ciena
Looking for the Ciena 134-5422-810? This optical network terminal (ONT), described by the manufacturer as "CONTROL MOD", is stocked and resold through Circular...
equipment module
134-5422-900
Ciena
Looking for the Ciena 134-5422-900? This equipment module, described by the manufacturer as "LINE MODULE", is stocked and resold through Circular Telecom's refurbished...
network switch
134-5422-901
Ciena
Looking for the Ciena 134-5422-901? This network switch, described by the manufacturer as "5T-SM 5TB SWITCH MATRIX MODULE for the CN 5410", is stocked and resold...
equipment module
134-5433-900
Ciena
The Ciena 134-5433-900 is an equipment module — originally specified as "INPUT/OUTPUT MODULE" — available refurbished or as surplus stock via Circular Telecom,...
equipment module
134-5433-950
Ciena
Manufactured by Ciena, the 134-5433-950 (INPUT/OUTPUT MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena...
optical network terminal (ONT)
134-5434-900
Ciena
Manufactured by Ciena, the 134-5434-900 (CONT/TMG MODULE) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
134-5450-900
Ciena
Looking for the Ciena 134-5450-900? This network/telecom equipment component, described by the manufacturer as "TDM SRV LINE PRNCD", is stocked and resold through...
equipment module
134-5451-900
Ciena
Manufactured by Ciena, the 134-5451-900 (LN MODULE BLANK) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment...
network/telecom equipment component
134-5452-900
Ciena
Ciena 134-5452-900: a network/telecom equipment component (TDM SRV LINE PRNCD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
134-5453-900
Ciena
The Ciena 134-5453-900 is a network/telecom equipment component — originally specified as "5430/5410 Blank LM Filler - with fiber management (12 ports)" — available...
network/telecom equipment component
134-5454-900
Ciena
The Ciena 134-5454-900 is a network/telecom equipment component — originally specified as "TDM LN SRV MOD PRNCD" — available refurbished or as surplus stock via...
equipment module
134-5455-901
Ciena
The Ciena 134-5455-901 is an equipment module — originally specified as "TDM LN SRV MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
network/telecom equipment component
134-5462-900
Ciena
Ciena 134-5462-900: a network/telecom equipment component (OPT LN INTFC PRNCD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
CFP optical transceiver
134-5474-900
Ciena
Ciena 134-5474-900: a CFP optical transceiver (TSLM-1-CFP CN5430 MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
equipment module
134-5490-900
Ciena
The Ciena 134-5490-900 is an equipment module — originally specified as "LINE MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
equipment module
134-5492-900
Ciena
The 134-5492-900 is an equipment module manufactured by Ciena. Listed by the manufacturer as "LINE MODULE SSLM-48", it is available through Circular Telecom's surplus...
equipment chassis
134-5514-900
Ciena
The 134-5514-900 is an equipment chassis manufactured by Ciena. Listed by the manufacturer as "CHASSIS", it is available through Circular Telecom's surplus and...
equipment chassis
134-5515-900
Ciena
The 134-5515-900 is an equipment chassis manufactured by Ciena. Listed by the manufacturer as "CHASSIS", it is available through Circular Telecom's surplus and...
CFP2 optical transceiver
134-5531-900
Ciena
Manufactured by Ciena, the 134-5531-900 (100G CFP2 LINE MODULE) is a CFP2 optical transceiver. Circular Telecom sources, tests, and resells surplus and refurbished...
equipment module
134-5532-900
Ciena
The Ciena 134-5532-900 is an equipment module — originally specified as "LINE MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
circuit card / line card
134-5535-300
Ciena
Looking for the Ciena 134-5535-300? This circuit card / line card, described by the manufacturer as "OPTIC CARD", is stocked and resold through Circular Telecom's...
equipment module
134-5550-901
Ciena
Ciena 134-5550-901: an equipment module (MODULE, OSLM-2-FLEX3-WL3E (2X INTEGRATED FLEX 3 WL3E PREMIUM AND OTN W/ EDFA NXOTU4 C-BAND), 5430). Circular Telecom resells...
network/telecom equipment component
134-6019-910
Ciena
The Ciena 134-6019-910 is a network/telecom equipment component — originally specified as "CIRCUIT BREAKER MOD" — available refurbished or as surplus stock via Circular...
TM
network/telecom equipment component
1341506
this manufacturer
The 1341506 is a network/telecom equipment component manufactured by this manufacturer. It is available through Circular Telecom's surplus and refurbished network...
IT
network/telecom equipment component
134A
Ind Tech
The 134A is a network/telecom equipment component manufactured by Ind Tech. Listed by the manufacturer as "T-BUG DIGITAL SIGNAL IDENTIFIER", it is available through...
SM
QSFP optical transceiver module
135-1204-01
Sun Microsystems
Looking for the Sun Microsystems 135-1204-01? This QSFP optical transceiver module, described by the manufacturer as "XCVR 40Gbps SR QSFP-MTO", is stocked and resold...
DI
network/telecom equipment component
13516-101
Datum Inc
Looking for the Datum Inc 13516-101? This network/telecom equipment component, described by the manufacturer as "MOD", is stocked and resold through Circular Telecom's...
MIT
circuit board
135362201
Mitel
Mitel 135362201: a circuit board (Fiber Interface Circuit Board). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MIT
circuit board
135362301
Mitel
Mitel 135362301: a circuit board (Fiber Interface Circuit Board). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
battery unit
1353BAT100
ADTRAN
The 1353BAT100 is a battery unit manufactured by ADTRAN. Listed by the manufacturer as "100Ah Battery String", it is available through Circular Telecom's surplus and...
ADT
network/telecom equipment component
1353BBU001
ADTRAN
The ADTRAN 1353BBU001 is a network/telecom equipment component — originally specified as "ELTEK BBU MICROPACK W 1HT 1S" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1353PWR008
ADTRAN
The ADTRAN 1353PWR008 is a network/telecom equipment component — originally specified as "PWR MOD,-48V,40A,VALERE C SER" — available refurbished or as surplus stock via...
COM
network/telecom equipment component
135456-001
Compaq
Compaq 135456-001: a network/telecom equipment component (9.1GB 7.2K Ultra2-SCSI 3.5" HDD). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
136-0064-401
Ciena
Ciena 136-0064-401: a network/telecom equipment component (#NEVER MANUFACTURED). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
136-0070-801
Ciena
Manufactured by Ciena, the 136-0070-801 (COREDIRECTOR E1 I/O) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
AIR
network/telecom equipment component
136-0072-950
Airlink
The 136-0072-950 is a network/telecom equipment component manufactured by Airlink. Listed by the manufacturer as "OM2.5G-ML", it is available through Circular Telecom's...
network/telecom equipment component
136-0072-950ISS1
Ciena
Ciena 136-0072-950ISS1: a network/telecom equipment component (COREDIRECTOR OPT MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
136-0072-951
Ciena
The Ciena 136-0072-951 is a network/telecom equipment component — originally specified as "COREDIRECTOR OPT MOD" — available refurbished or as surplus stock via...
EPL
power supply unit
136-011985J
Eplax
The 136-011985J is a power supply unit manufactured by Eplax. Listed by the manufacturer as "POWER SUPPLY UNIT 5.5AMP 36-72VDC", it is available through Circular...
OFS
cable assembly
13614830601
Ofs
Looking for the Ofs 13614830601? This cable assembly, described by the manufacturer as "SM SCU 6F 016M N051914 CABLE", is stocked and resold through Circular Telecom's...
PO
network/telecom equipment component
136723
Power One
The Power One 136723 is a network/telecom equipment component — originally specified as "PMP 7.48 SIC" — available refurbished or as surplus stock via Circular Telecom,...
PO
network/telecom equipment component
136724
Power One
The Power One 136724 is a network/telecom equipment component — originally specified as "PCU 7.48 E01 SUB5" — available refurbished or as surplus stock via Circular...
WIL
network/telecom equipment component
136B
Wilcom
Wilcom 136B: a network/telecom equipment component (CIRCUIT TEST SET). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
137-5335/12
Ericsson
The 137-5335/12 is a network/telecom equipment component manufactured by Ericsson. Listed by the manufacturer as "R1A", it is available through Circular Telecom's...
network/telecom equipment component
137-5350/2
Ericsson
Looking for the Ericsson 137-5350/2? This network/telecom equipment component, described by the manufacturer as "R3D", is stocked and resold through Circular Telecom's...
network/telecom equipment component
137598
Fujitsu
The Fujitsu 137598 is a network/telecom equipment component — originally specified as "-" — available refurbished or as surplus stock via Circular Telecom, supporting...
PG
network/telecom equipment component
1377685
Pair Gain
The Pair Gain 1377685 is a network/telecom equipment component — originally specified as "H4TU-R402 HDSL2 REM" — available refurbished or as surplus stock via Circular...