AT
equipment module
OCU-1G
ADC Telecommunications
The ADC Telecommunications OCU-1G is an equipment module — originally specified as "1 SLOT MODULE" — available refurbished or as surplus stock via Circular Telecom,...
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.
Browse and Enquire
Find telecom part numbers, OEMs, and equipment categories.
Browse Page 1464
Telecom parts catalogue
HAR
circuit card / line card
OCU-DP
Harris
Harris OCU-DP: a circuit card / line card (CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
TRA
circuit card / line card
OCU2R1B
Transmode
Transmode OCU2R1B: a circuit card / line card (3 PORT CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
TRA
network/telecom equipment component
OCU4
Transmode
The OCU4 is a network/telecom equipment component manufactured by Transmode. Listed by the manufacturer as "OCU4x(1:2) FOR TM-102", it is available through Circular...
MC
equipment shelf
OD-1-RB-SHELF
MRV Communications
Manufactured by MRV Communications, the OD-1-RB-SHELF (SHELF) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished MRV...
MC
network/telecom equipment component
OD-1/AC
MRV Communications
Manufactured by MRV Communications, the OD-1/AC (OPTIDRIVER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
MRV
network/telecom equipment component
OD-1/DC
Mrv
The OD-1/DC is a network/telecom equipment component manufactured by Mrv. Listed by the manufacturer as "OPTIDRIVER / 2081526-003R A04", it is available through...
MRV
cooling fan module
OD-12-FT-HS
Mrv
Looking for the Mrv OD-12-FT-HS? This cooling fan module, described by the manufacturer as "FAN MODULE / 1048000103-01", is stocked and resold through Circular...
MRV
equipment shelf
OD-12-HD
Mrv
Manufactured by Mrv, the OD-12-HD (OPTI DRIVER STAUS MOD / SHELF) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Mrv...
MRV
equipment shelf
OD-16-FM-SHELF
Mrv
Mrv OD-16-FM-SHELF: an equipment shelf (FIBER MANAGEMENT SHELF). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MRV
cooling fan module
OD-16-FT-HS
Mrv
The OD-16-FT-HS is a cooling fan module manufactured by Mrv. Listed by the manufacturer as "OPTI DRIVER OD-12 HIGH SPEED FAN TRAY", it is available through Circular...
MRV
network/telecom equipment component
OD-16-HD
Mrv
Looking for the Mrv OD-16-HD? This network/telecom equipment component, described by the manufacturer as "3RU HIGH-DENSITY METRO OPTICAL TRANSPORT PLATFORM", is stocked...
MRV
optical network terminal (ONT)
OD-1X-MFOD-12
Mrv
The Mrv OD-1X-MFOD-12 is an optical network terminal (ONT) — originally specified as "STATUS Management Fabric Control CARD / OD-12-HD / 1048000006-01 / 2081319-003R...
AON
network router
OD-4-DCI
ADVA Optical Networking
ADVA Optical Networking OD-4-DCI: a network router (Router). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
MC
network router
OD-4-HD
MRV Communications
MRV Communications OD-4-HD: a network router (Router). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
MC
cooling fan module
OD-48-FT
MRV Communications
Manufactured by MRV Communications, the OD-48-FT (High speed fan tray) is a cooling fan module. Circular Telecom sources, tests, and resells surplus and refurbished MRV...
MC
optical network terminal (ONT)
OD-48-HD
MRV Communications
The OD-48-HD is an optical network terminal (ONT) manufactured by MRV Communications. Listed by the manufacturer as "OD48-HD management fabric control", it is available...
MC
equipment chassis
OD-6
MRV Communications
Manufactured by MRV Communications, the OD-6 (OPTIDRIVER CHASSIS) is an equipment chassis. Circular Telecom sources, tests, and resells surplus and refurbished MRV...
MRV
network router
OD-6-SD1
Mrv
Mrv OD-6-SD1: a network router (OD-6 ROUTER BRACKET KIT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
network/telecom equipment component
OD-8511-DSB
NEC
Manufactured by NEC, the OD-8511-DSB (OPTICAL ATTENUATOR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
SFP optical transceiver module
OD-BD1222-35SLD
NEC
NEC OD-BD1222-35SLD: a SFP optical transceiver module (2010-03 000768 1490nm TX 1G SFP). Circular Telecom resells surplus and refurbished units of parts like this,...
AON
network/telecom equipment component
OD-BP-1H1
ADVA Optical Networking
Manufactured by ADVA Optical Networking, the OD-BP-1H1 (1H HEIGHT SINGLE SLOT BLANK PANEL) is a network/telecom equipment component. Circular Telecom sources, tests,...
LT
network/telecom equipment component
OD-DC-CG-DB-1900-ADD
Lucent Technologies
The OD-DC-CG-DB-1900-ADD is a network/telecom equipment component manufactured by Lucent Technologies. It is available through Circular Telecom's surplus and...
AON
network/telecom equipment component
OD-DCM20
ADVA Optical Networking
The OD-DCM20 is a network/telecom equipment component manufactured by ADVA Optical Networking. Listed by the manufacturer as "CHROMATIC DISPERSION COMPENSATION MOD", it...
AON
network/telecom equipment component
OD-EA-VMBR2022
ADVA Optical Networking
The OD-EA-VMBR2022 is a network/telecom equipment component manufactured by ADVA Optical Networking. Listed by the manufacturer as "INLINE/PREAMP OPTICAL AMP", it is...
AON
network/telecom equipment component
OD-EA-VMPR2017
ADVA Optical Networking
Looking for the ADVA Optical Networking OD-EA-VMPR2017? This network/telecom equipment component, described by the manufacturer as "INLINE/PREAMP OPTICAL AMP", is...
MRV
processor module
OD-EA-VMPR3017
Mrv
Manufactured by Mrv, the OD-EA-VMPR3017 (VIDEO MEDIA PROCESSOR ENSEMBLE CONTROLLER) is a processor module. Circular Telecom sources, tests, and resells surplus and...
MRV
network/telecom equipment component
OD-EUSM-MR10G
Mrv
The OD-EUSM-MR10G is a network/telecom equipment component manufactured by Mrv. Listed by the manufacturer as "4-PORT NETWORK MOD", it is available through Circular...
MRV
circuit card / line card
OD-FD-LCA
Mrv
The OD-FD-LCA is a circuit card / line card manufactured by Mrv. Listed by the manufacturer as "LINE CARD ADAPTER", it is available through Circular Telecom's surplus...
AON
equipment module
OD-FD-PMA
ADVA Optical Networking
Manufactured by ADVA Optical Networking, the OD-FD-PMA (PASSIVE MODULE ADAPTER) is an equipment module. Circular Telecom sources, tests, and resells surplus and...
MC
circuit card / line card
OD-GSW-XY
MRV Communications
MRV Communications OD-GSW-XY: a circuit card / line card (CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MAR
network/telecom equipment component
OD-J8837-NA838-0B00
Marconi
Looking for the Marconi OD-J8837-NA838-0B00? This network/telecom equipment component, described by the manufacturer as "STM16 S16.1 STICK", is stocked and resold...
MRV
network/telecom equipment component
OD-MDX-C8N
Mrv
Mrv OD-MDX-C8N: a network/telecom equipment component (8 CHANNEL CWDM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
MC
circuit card / line card
OD-MXP100G-C/10S2Q
MRV Communications
The OD-MXP100G-C/10S2Q is a circuit card / line card manufactured by MRV Communications. Listed by the manufacturer as "CARD", it is available through Circular...
MRV
power supply unit
OD-NM
Mrv
Manufactured by Mrv, the OD-NM (AC POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Mrv equipment like this as...
MC
power supply unit
OD-PS-AC1100
MRV Communications
The MRV Communications OD-PS-AC1100 is a power supply unit — originally specified as "1100W OptiDriver OD-48-HD Chassis AC Power supply" — available refurbished or as...
MC
power supply unit
OD-PS-AC750
MRV Communications
The MRV Communications OD-PS-AC750 is a power supply unit — originally specified as "POWER SUPPLY UNIT" — available refurbished or as surplus stock via Circular...
MRV
power supply unit
OD-PS-DC1100
Mrv
The OD-PS-DC1100 is a power supply unit manufactured by Mrv. Listed by the manufacturer as "POWER SUPPLY", it is available through Circular Telecom's surplus and...
MC
power supply unit
OD-PS-DC500
MRV Communications
Looking for the MRV Communications OD-PS-DC500? This power supply unit, described by the manufacturer as "DC Power supply, 500W", is stocked and resold through Circular...
AON
network/telecom equipment component
OD-RB23-12-16
ADVA Optical Networking
Looking for the ADVA Optical Networking OD-RB23-12-16? This network/telecom equipment component, described by the manufacturer as "BRACKET KIT", is stocked and resold...
CAL
network/telecom equipment component
OD150XGE-CT151LAS-OB-H
Calix
The Calix OD150XGE-CT151LAS-OB-H is a network/telecom equipment component — originally specified as "OD150XGE-CT151LAS-OB-H" — available refurbished or as surplus stock...
MC
cooling fan module
OD48-FT01
MRV Communications
Manufactured by MRV Communications, the OD48-FT01 (High speed fan tray) is a cooling fan module. Circular Telecom sources, tests, and resells surplus and refurbished...
CAL
network/telecom equipment component
ODC-100-40
Calix
Looking for the Calix ODC-100-40? This network/telecom equipment component, described by the manufacturer as "ATRU-A ASSEMBLY", is stocked and resold through Circular...
CLE
equipment cabinet
ODC-1000
Clearfield
Clearfield ODC-1000: an equipment cabinet (Outdoor Cabinet). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
ARR
network/telecom equipment component
ODD16T1206F6B00
ARRIS
Manufactured by ARRIS, the ODD16T1206F6B00 (ODD16T1206F6B00: DMUX DWDM 16 CH. ITU 20 START TYCO NO CONN) is a network/telecom equipment component. Circular Telecom...
3PA
network/telecom equipment component
ODF
3Par
Manufactured by 3Par, the ODF (96 Port ODF 1RU) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished 3Par...
3PA
memory module
ODF-SingleMode
3Par
Looking for the 3Par ODF-SingleMode? This memory module, described by the manufacturer as "PASSIVE OPTICAL DISTRIBUTION FRAME - 19 INCH - LC CONNECTORS - SINGLE MODE",...
AND
network/telecom equipment component
ODPMT200-89315
Andrew
The ODPMT200-89315 is a network/telecom equipment component manufactured by Andrew. It is available through Circular Telecom's surplus and refurbished network equipment...