network/telecom equipment component
OSC-BLANK
Infinera
Infinera OSC-BLANK: a network/telecom equipment component (blank). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
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/telecom equipment component
COR
network/telecom equipment component
OSE-720-TF
Corning
The OSE-720-TF is a network/telecom equipment component manufactured by Corning. Listed by the manufacturer as "OPTICAL SPLICE ENCLOSURE", it is available through...
AON
equipment module
OSFM-APS
ADVA Optical Networking
Looking for the ADVA Optical Networking OSFM-APS? This equipment module, described by the manufacturer as "OPTICAL SUPERVISORY CHANNEL MODULE", is stocked and resold...
AN
SFP optical transceiver module
OSFP-400G-FR4
Arista Networks
Arista Networks OSFP-400G-FR4: a SFP optical transceiver module (400GBASE-FR4 OSFP Transceiver, up to 2km over duplex SMF). Circular Telecom resells surplus and...
SAN
SFP optical transceiver module
OSFP-400G-FR4-A-ST
Sandstone
The Sandstone OSFP-400G-FR4-A-ST is a SFP optical transceiver module — originally specified as "Arista Compatible 400G OSFP, 400GBASE-FR4, 1310 nm, 2km SMF LC, DDM,...
SAN
SFP optical transceiver module
OSFP-400G-LR4-A-ST
Sandstone
Sandstone OSFP-400G-LR4-A-ST: a SFP optical transceiver module (Arista Compatible 400G OSFP, 400GBASE-LR4, 1310 nm, 10km SMF LC, DDM, C-Temp). Circular Telecom resells...
GIG
SFP optical transceiver module
OSFP-400G-LR4-GT
Gigatech
The OSFP-400G-LR4-GT is a SFP optical transceiver module manufactured by Gigatech. Listed by the manufacturer as "400GBASE-LR4 OSFP Transceiver, 10km SMF LC, Arista...
AN
SFP optical transceiver module
OSFP-400G-ZR
Arista Networks
The OSFP-400G-ZR is a SFP optical transceiver module manufactured by Arista Networks. Listed by the manufacturer as "400GBASE-ZR OSFP Digital Coherent Tunable...
AN
SFP optical transceiver module
OSFP-AMP-ZR
Arista Networks
Looking for the Arista Networks OSFP-AMP-ZR? This SFP optical transceiver module, described by the manufacturer as "OSFP Optical amplifier line system for coherent ZR",...
SFP optical transceiver module
OSG002001
Huawei
Looking for the Huawei OSG002001? This SFP optical transceiver module, described by the manufacturer as "Optical Transceiver, SFP, 1490nm(Tx)/1310nm(Rx), 2488M(Tx) -...
SFP+ optical transceiver
OSGXGSD01
Huawei
Huawei OSGXGSD01: a SFP+ optical transceiver (OSGXGSD01 MA5801S 34061988 MPM Class D SFP+). Circular Telecom resells surplus and refurbished units of parts like this,...
POS
network switch
OSIRIS1024-F
Positron
The Positron OSIRIS1024-F is a network switch — originally specified as "CARRIER ETHERNET SWITCH PLATFORM" — available refurbished or as surplus stock via Circular...
network/telecom equipment component
OSM-12CT3/T1
Cisco
The OSM-12CT3/T1 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "12-PT CHNZD DS3", it is available through Circular...
circuit card / line card
OSM-1CHOC12/T3-SI
Cisco
The Cisco OSM-1CHOC12/T3-SI is a circuit card / line card — originally specified as "1 Port CHOC12/STM4/T3/E3 Card" — available refurbished or as surplus stock via...
network/telecom equipment component
OSM-1OC48-POS-SL
Cisco
The OSM-1OC48-POS-SL is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "1-port OC-48/STM-16 SONET/SDH OSM, SM-LR, with 4...
network/telecom equipment component
OSM-2+4GE-WAN+
Cisco
Manufactured by Cisco, the OSM-2+4GE-WAN+ (ENHANCED OSM WITH 4 GE WAN PORTS AND 2 GE LAN PORTS) is a network/telecom equipment component. Circular Telecom sources,...
network/telecom equipment component
OSM-20c48/1DTP-SI
Cisco
The Cisco OSM-20c48/1DTP-SI is a network/telecom equipment component — originally specified as "2 PORT OC 48 POS / DTP SM IR IP5IZC3CAC" — available refurbished or as...
network/telecom equipment component
OSM-2OC12-POS-SI
Cisco
Manufactured by Cisco, the OSM-2OC12-POS-SI (-) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Cisco...
network/telecom equipment component
OSM-2OC12-POS-SI+
Cisco
Manufactured by Cisco, the OSM-2OC12-POS-SI+ (2-PORT OC-12 POS SM 1R+) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
OSM-4OC3-POS-SI
Cisco
The OSM-4OC3-POS-SI is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "4-port OC-3/STM-1 SONET/SDH OSM, with 4 GE", it is...
CFP optical transceiver
OSM010C02
Huawei
Looking for the Huawei OSM010C02? This CFP optical transceiver, described by the manufacturer as "S4017471 - OSM010C02 - 40Gbps(4*10.3) - CFPSMF - 1271~1331nm - 10km...
network/telecom equipment component
OSN-1800I&II
Huawei
The OSN-1800I&II is a network/telecom equipment component manufactured by Huawei. Listed by the manufacturer as "OSN-1800 I &II", it is available through Circular...
network/telecom equipment component
OSN-500
Huawei
Looking for the Huawei OSN-500? This network/telecom equipment component, described by the manufacturer as "2*STM1(S-1.1), 8*FE, 21*E1(120ohm), AC power", is stocked...
CFP optical transceiver
OSN010N04
Huawei
Huawei OSN010N04: a CFP optical transceiver (100G-4*25-1310NM-10KM CFP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
equipment chassis
OSN1800V(DWDM)
Huawei
The OSN1800V(DWDM) is an equipment chassis manufactured by Huawei. Listed by the manufacturer as "OSN 1800 V Chassis", it is available through Circular Telecom's...
network/telecom equipment component
OSN3800A
Huawei
The OSN3800A is a network/telecom equipment component manufactured by Huawei. Listed by the manufacturer as "OPTIX OSN 3800", it is available through Circular Telecom's...
network/telecom equipment component
OSN902
Huawei
Looking for the Huawei OSN902? This network/telecom equipment component, described by the manufacturer as "OSN902 DCI Platform", is stocked and resold through Circular...
SAN
network/telecom equipment component
OSNP-LCU-900-Z
Sandstone
Manufactured by Sandstone, the OSNP-LCU-900-Z (CONNECTOR, FIBER OPTIC, CRIMP TYPE, LC TYPE, SINGLE MODE, BLUE BOOT, BLUE HOUSING (100 boxes of qty 25)) is a...
OPT
network/telecom equipment component
OSP1250-3120DCR
Optcore
Looking for the Optcore OSP1250-3120DCR? This network/telecom equipment component, described by the manufacturer as "1000BASE-LX 1310nm", is stocked and resold through...
OPT
SFP optical transceiver module
OSP1250-3120NCR
Optcore
The Optcore OSP1250-3120NCR is a SFP optical transceiver module — originally specified as "1.25Gbps SFP LX transceiver, 1310nm, single-mode, 20km reach, LC duplex, DDM"...
PIR
equipment shelf
OSR/B-23
Pirellicab
The OSR/B-23 is an equipment shelf manufactured by Pirellicab. Listed by the manufacturer as "T31 OPTICAL AMPLIFIER SYSTEM; SHELF", it is available through Circular...
network/telecom equipment component
OSU4810
Huawei
The OSU4810 is a network/telecom equipment component manufactured by Huawei. Listed by the manufacturer as "iManager N2510", it is available through Circular Telecom's...
SFP+ optical transceiver
OSX001002
Huawei
Huawei OSX001002: a SFP+ optical transceiver (Optical Transceiver(SFP +,1310nm,10Gb/s,-8.2~0.5dBm,- 12.6dBm,LC,SM,10km) - 10GBase SFP+). Circular Telecom resells...
SFP+ optical transceiver
OSX010000
Huawei
Manufactured by Huawei, the OSX010000 (Optical Transceiver, SFP+-10G-SingleMode(1310nm,10km,LC)) is a SFP+ optical transceiver. Circular Telecom sources, tests, and...
SAN
XFP optical transceiver module
OSX010B00-ST
Sandstone
Manufactured by Sandstone, the OSX010B00-ST (Huawei Compatible 10G XFP, 10GBASE-BX-D, TX1330/RX1270 nm, 20km SMF LC, DDM, C-Temp, BLUE Latch) is a XFP optical...
SAN
XFP optical transceiver module
OSX010B01-ST
Sandstone
Looking for the Sandstone OSX010B01-ST? This XFP optical transceiver module, described by the manufacturer as "Huawei Compatible 10G XFP, 10GBASE-BX-U, TX1270/RX1330...
SAN
network/telecom equipment component
OSX040B00-ST
Sandstone
Manufactured by Sandstone, the OSX040B00-ST (TX1330/RX1270 nm, 40km SMF LC, DDM, C-Temp, RED Latch) is a network/telecom equipment component. Circular Telecom sources,...
SAN
XFP optical transceiver module
OSX040B01-ST
Sandstone
The OSX040B01-ST is a XFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Huawei Compatible 10G XFP, 10GBASE-BX-U, TX1270/RX1330...
SFP+ optical transceiver
OSX040N01
Huawei
Looking for the Huawei OSX040N01? This SFP+ optical transceiver, described by the manufacturer as "SFP+, 10G, Single-mode Module(1550nm,40km,LC)", is stocked and resold...
SFP+ optical transceiver
OSX040N03
Huawei
Looking for the Huawei OSX040N03? This SFP+ optical transceiver, described by the manufacturer as "Optical Transceiver(SFP+,850nm,10Gb/s,-7.3~-1dBm,-9.9dBm,LC,...
SYM
network/telecom equipment component
OT-21
Symmetricm
Looking for the Symmetricm OT-21? This network/telecom equipment component, described by the manufacturer as "Office Time 21 Bits Clock", is stocked and resold through...
HS
cable assembly
OT122AL-0B0017F-5060MF-5060MFZ
Hubr Suhnr
Looking for the Hubr Suhnr OT122AL-0B0017F-5060MF-5060MFZ? This cable assembly, described by the manufacturer as "Fibre Optical Cable", is stocked and resold through...
UNK
network/telecom equipment component
OT1G32GB2X4D4
UNKNOWN
The OT1G32GB2X4D4 is a network/telecom equipment component — originally specified as "ORTIAL 32GB (1*32GB) 2RX4 PC4-2666MHZ RDIMM" — available refurbished or as surplus...
CUM
network/telecom equipment component
OT70C
Cummins
Cummins OT70C: a network/telecom equipment component (60kW Terex Cummins Mobile Diesel Generator). Circular Telecom resells surplus and refurbished units of parts like...
network/telecom equipment component
OTC-ANSI-A
Infinera
The Infinera OTC-ANSI-A is a network/telecom equipment component — originally specified as "OPT TRANS CHAS ANSI" — available refurbished or as surplus stock via...
network/telecom equipment component
OTC-ANSI-A-B1
Infinera
The OTC-ANSI-A-B1 is a network/telecom equipment component manufactured by Infinera. It is available through Circular Telecom's surplus and refurbished network...
UNK
network/telecom equipment component
OTC-ANSI-A-B3+
UNKNOWN
The OTC-ANSI-A-B3+ is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
network/telecom equipment component
OTC-ETSI-A
Infinera
Infinera OTC-ETSI-A: a network/telecom equipment component (OPT TRANS CHAS ETSI). Circular Telecom resells surplus and refurbished units of parts like this, helping...