COR
network/telecom equipment component
S42024-L5871-A50
Coriant
Manufactured by Coriant, the S42024-L5871-A50 (D0850NRF-1) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
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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COR
optical amplifier
S42024-L5872-A670
Coriant
The S42024-L5872-A670 is an optical amplifier manufactured by Coriant. Listed by the manufacturer as "LAMPBC-1, Vertical Medium span Amplifier (P+B), 96ch", it is...
COR
optical amplifier
S42024-L5872-B171
Coriant
The S42024-L5872-B171 is an optical amplifier manufactured by Coriant. Listed by the manufacturer as "LAMIC-2, Medium span Inline-Amplifier, 96ch", it is available...
COR
network/telecom equipment component
S42024-L5873-B101
Coriant
Coriant S42024-L5873-B101: a network/telecom equipment component (LASIC-2/LP). Circular Telecom resells surplus and refurbished units of parts like this, helping...
BiDi optical transceiver
S42024-L5880-A200
Nokia
The Nokia S42024-L5880-A200 is a BiDi optical transceiver — originally specified as "F20MDR96 2/F FLEXIGRID CAPABLE 1X20 WSS, BIDIRECTIONAL CARD" — available...
COR
network/telecom equipment component
S42024-L5881-A100
Coriant
The S42024-L5881-A100 is a network/telecom equipment component manufactured by Coriant. Listed by the manufacturer as "I08AD10G", it is available through Circular...
COR
network/telecom equipment component
S42024-L5891-A200
Coriant
The S42024-L5891-A200 is a network/telecom equipment component manufactured by Coriant. Listed by the manufacturer as "F48MDV-1/0", it is available through Circular...
COR
circuit card / line card
S42024-L5893-A100
Coriant
The Coriant S42024-L5893-A100 is a circuit card / line card — originally specified as "SURPASS HIT 7300 MUXPONDER CARD" — available refurbished or as surplus stock via...
COR
circuit card / line card
S42024-L5893-A100-7
Coriant
Coriant S42024-L5893-A100-7: a circuit card / line card (SURPASS HIT 7300 MUXPONDER CARD). Circular Telecom resells surplus and refurbished units of parts like this,...
COR
circuit card / line card
S42024-L5958-A100
Coriant
The Coriant S42024-L5958-A100 is a circuit card / line card — originally specified as "Flexi-rate line card, 2x 100G/150G/200G" — available refurbished or as surplus...
COR
circuit card / line card
S42024-L5958-A200
Coriant
Looking for the Coriant S42024-L5958-A200? This circuit card / line card, described by the manufacturer as "Flexi-rate line card, 2x 100G/150G/200G", is stocked and...
COR
SFP+ optical transceiver
S42024-L5960-A200
Coriant
Looking for the Coriant S42024-L5960-A200? This SFP+ optical transceiver, described by the manufacturer as "Client card, 20x 10G SFP+", is stocked and resold through...
COR
100G CFP4 optical transceiver
S42024-L5961-A100
Coriant
The S42024-L5961-A100 is a 100G CFP4 optical transceiver manufactured by Coriant. Listed by the manufacturer as "Client card, 4x 100G CFP4", it is available through...
COR
network/telecom equipment component
S42024-L5962-A100
Coriant
Coriant S42024-L5962-A100: a network/telecom equipment component (HiT7300 CPAMT-1). Circular Telecom resells surplus and refurbished units of parts like this, helping...
SIE
power supply unit
S42024-L927-A307-1
Siemens
The Siemens S42024-L927-A307-1 is a power supply unit — originally specified as "S42024-L927-A307 PSU" — available refurbished or as surplus stock via Circular Telecom,...
SIE
network/telecom equipment component
S42024-L927-A407-1
Siemens
Manufactured by Siemens, the S42024-L927-A407-1 (MCF UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
SIE
network/telecom equipment component
S42024-Z5055-A1-03
Siemens
Looking for the Siemens S42024-Z5055-A1-03? This network/telecom equipment component, described by the manufacturer as "RCU-RFL-1000-1454-C5-I1", is stocked and resold...
SIE
equipment shelf
S42024-Z5905-A100
Siemens
Manufactured by Siemens, the S42024-Z5905-A100 (OTS-4000 MASTER SHELF CONTR) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished...
SIE
equipment shelf
S42024-Z5905-A100-05
Siemens
The Siemens S42024-Z5905-A100-05 is an equipment shelf — originally specified as "OTS-4700 SHELF CONTROLLER" — available refurbished or as surplus stock via Circular...
SIE
network/telecom equipment component
S42024-Z5962-A100
Siemens
Looking for the Siemens S42024-Z5962-A100? This network/telecom equipment component, described by the manufacturer as "OTS-4040-02 C-BAND TRANSP", is stocked and resold...
SIE
network/telecom equipment component
S42024-Z5964-A100
Siemens
The Siemens S42024-Z5964-A100 is a network/telecom equipment component — originally specified as "OTS-4000 40GB/S UNIDIRECTIONAL" — available refurbished or as surplus...
network/telecom equipment component
S42024-Z5966-A1
Nokia
The S42024-Z5966-A1 is a network/telecom equipment component manufactured by Nokia. Listed by the manufacturer as "OTS-4520 MOD", it is available through Circular...
circuit card / line card
S42024-Z5967-A1
Nokia
The Nokia S42024-Z5967-A1 is a circuit card / line card — originally specified as "LINE CARD" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
S42024-Z5974-A100-6
Nokia
Manufactured by Nokia, the S42024-Z5974-A100-6 (OTS-4011 DPSK) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
S42024-Z5974-A100-H1
Nokia
The Nokia S42024-Z5974-A100-H1 is a network/telecom equipment component — originally specified as "OTS-4011 DPSK" — available refurbished or as surplus stock via...
SIE
network/telecom equipment component
S42025-D3526-A1
Siemens
The S42025-D3526-A1 is a network/telecom equipment component manufactured by Siemens. Listed by the manufacturer as "TransXpress/ Surpass OIM63W/P", it is available...
SIE
network/telecom equipment component
S42025-D3526-A1-04
Siemens
Siemens S42025-D3526-A1-04: a network/telecom equipment component (TransXpress/ Surpass OIM63W/P). Circular Telecom resells surplus and refurbished units of parts like...
SIE
network/telecom equipment component
S42025-D3526-A1-1
Siemens
Looking for the Siemens S42025-D3526-A1-1? This network/telecom equipment component, described by the manufacturer as "TransXpress/ Surpass OIM63W/P", is stocked and...
SIE
circuit board
S42025-D3527-A1-06
Siemens
The Siemens S42025-D3527-A1-06 is a circuit board — originally specified as "1X34mbit/s Daughterboard" — available refurbished or as surplus stock via Circular Telecom,...
SIE
circuit board
S42025-D3528-A2-C2
Siemens
Manufactured by Siemens, the S42025-D3528-A2-C2 (1x45MB Daughterboard) is a circuit board. Circular Telecom sources, tests, and resells surplus and refurbished Siemens...
SIE
equipment module
S42025-D3532-A1-C2
Siemens
The S42025-D3532-A1-C2 is an equipment module manufactured by Siemens. Listed by the manufacturer as "Submodule 2x Ethernet, SMA1K-CP", it is available through Circular...
SFP optical transceiver module
S42025-L5128-A1
Nokia
The S42025-L5128-A1 is a SFP optical transceiver module manufactured by Nokia. Listed by the manufacturer as "STM16 E-SFP MOD W/LOS", it is available through Circular...
SFP optical transceiver module
S42025-L5132-A1
Nokia
Nokia S42025-L5132-A1: a SFP optical transceiver module (STM4 ESFP OPT INTFC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
equipment module
S42025-L5134-A1
Nokia
Manufactured by Nokia, the S42025-L5134-A1 (STM-1 MODULE, (L1.1 40KM)) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished...
equipment module
S42025-L5135-A1
Nokia
The Nokia S42025-L5135-A1 is an equipment module — originally specified as "STM-1 MODULE, (S1.1 15KM)" — available refurbished or as surplus stock via Circular Telecom,...
XFP optical transceiver module
S42026-Z5107-A1
Nokia
Nokia S42026-Z5107-A1: a XFP optical transceiver module (10GB-LR/SR1 1310NM XFP). Circular Telecom resells surplus and refurbished units of parts like this, helping...
SIE
equipment module
S4204-L3316-A200-07
Siemens
Siemens S4204-L3316-A200-07: an equipment module (PC CIRCUIT BOARD MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
DEL
network/telecom equipment component
S4224
Dell
The S4224 is a network/telecom equipment component manufactured by Dell. It is available through Circular Telecom's surplus and refurbished network equipment...
network/telecom equipment component
S45EUK9-34-1512SG
Cisco
Looking for the Cisco S45EUK9-34-1512SG? This network/telecom equipment component, described by the manufacturer as "CAT4500e SUP7-E/SUP7L-E Universal Crypto Image", is...
DEL
QSFP optical transceiver module
S4810P-AC
Dell
Looking for the Dell S4810P-AC? This QSFP optical transceiver module, described by the manufacturer as "DELL S4810P-AC Force10 759-00096-02 S4810p-ac 48x 10g Sfp+ And...
DEL
network switch
S4810P-AC-R
Dell
Looking for the Dell S4810P-AC-R? This network switch, described by the manufacturer as "Switch 48x10G, 4x40G, Including 2 x S4810P-FAN-R and 2 x S4810P-PWR-AC-R", is...
DEL
network/telecom equipment component
S4820T
Dell
Dell S4820T: a network/telecom equipment component (Dell S4820T S4820T 110G BASE-T 48 x 110G BASE-T). Circular Telecom resells surplus and refurbished units of parts...
TRA
signal/power converter
S4TEF1029-125
Transition
Looking for the Transition S4TEF1029-125? This signal/power converter, described by the manufacturer as "4X T1/E1TO FIBER TRANSPORT MUX STANT-ALONE MEDIA CONVERTERS...
DEL
XFP optical transceiver module
S50-01-10GE-2P
Dell
The Dell S50-01-10GE-2P is a XFP optical transceiver module — originally specified as "Dell / Force10 S25/S25P/S50N/S50V Dual Port 10Gb XFP Module, 3685N" — available...
FOR
network switch
S50-01-GE-48T-AC
Force10
Looking for the Force10 S50-01-GE-48T-AC? This network switch, described by the manufacturer as "Data Center Switch", is stocked and resold through Circular Telecom's...
DEL
SFP optical transceiver module
S50-01-GE-48T-AC-2
Dell
Manufactured by Dell, the S50-01-GE-48T-AC-2 (ROUTER DELL 225-2514 S50N FTOS 48-PORT 10/100/1000 BASET WITH 4 SFP PORTS 2 MODULAR SLOTS AND 1 AC +) is a SFP optical...
DEL
network/telecom equipment component
S50-01-GE-48T-AC-3
Dell
The Dell S50-01-GE-48T-AC-3 is a network/telecom equipment component — originally specified as "-" — available refurbished or as surplus stock via Circular Telecom,...
FOR
SFP optical transceiver module
S50-01-GE-48T-DC
Force10
The S50-01-GE-48T-DC is a SFP optical transceiver module manufactured by Force10. Listed by the manufacturer as "S50N - FTOS 48 PORT 10/100/1000 BASET WITH 4 SFP PORTS,...