LAR
network/telecom equipment component
OR4K-TMUXA
Larscom
Manufactured by Larscom, the OR4K-TMUXA (ORION 4000 TMUX MOD) 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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Telecom parts catalogue
CBR
network/telecom equipment component
OR500LCDRM1U
Cbrpwersys
The OR500LCDRM1U is a network/telecom equipment component manufactured by Cbrpwersys. Listed by the manufacturer as "SMART APP LCD UPS", it is available through...
CBR
network/telecom equipment component
OR700LCDRM1U
Cbrpwersys
The OR700LCDRM1U is a network/telecom equipment component manufactured by Cbrpwersys. Listed by the manufacturer as "SMART APP LCD UPS", it is available through...
VER
network/telecom equipment component
ORB400LBVZRT
Verizon
Manufactured by Verizon, the ORB400LBVZRT (ORBIC SPEED MOBILE HOT SPOT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
SUN
network/telecom equipment component
ORC52-02000-513U
Suntech
The ORC52-02000-513U is a network/telecom equipment component manufactured by Suntech. Listed by the manufacturer as "73GB SAS HDD", it is available through Circular...
ROY
network/telecom equipment component
ORCA3500
Royal
Royal ORCA3500: a network/telecom equipment component (PAPER SHREDDER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
NUE
network/telecom equipment component
ORCABTX-8
Nueracomms
Manufactured by Nueracomms, the ORCABTX-8 (VoIP MEDIA GATEWAY) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
PRO
wireless access point
ORINOCOAP-4000
Proxim
The ORINOCOAP-4000 is a wireless access point manufactured by Proxim. Listed by the manufacturer as "WIRELESS ACCESS POINT", it is available through Circular Telecom's...
ORI
power supply unit
ORION-405
Orion
Manufactured by Orion, the ORION-405 (400W AC REDUNDANT POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Orion...
ALT
optical amplifier
ORION-E1723
Altamar
Manufactured by Altamar, the ORION-E1723 (ERIBIUM-DOPED FIBER AMPLIFIER/MULTIPLEXER) is an optical amplifier. Circular Telecom sources, tests, and resells surplus and...
LAR
network/telecom equipment component
ORION200-C-EXA
Larscom
Larscom ORION200-C-EXA: a network/telecom equipment component (NETWORK ACCESS MULTIPLEXER A87-3500A-015). Circular Telecom resells surplus and refurbished units of...
LAR
network/telecom equipment component
ORION200-C-EXD
Larscom
The ORION200-C-EXD is a network/telecom equipment component manufactured by Larscom. Listed by the manufacturer as "Network Access Multiplexer - A87-3500A-013", it is...
network/telecom equipment component
ORM-CXH1
Infinera
The ORM-CXH1 is a network/telecom equipment component manufactured by Infinera. Listed by the manufacturer as "ORM C-Band Type H1", it is available through Circular...
network/telecom equipment component
ORM-CXH1-C
Infinera
Manufactured by Infinera, the ORM-CXH1-C (ORM C-Band Type H1) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
memory module
ORM-CXH1-LL
Infinera
The Infinera ORM-CXH1-LL is a memory module — originally specified as "LOW-LATENCY OPTICAL RAMAN MOD" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
ORM-CXH1-MS
Infinera
The ORM-CXH1-MS is a network/telecom equipment component manufactured by Infinera. Listed by the manufacturer as "ORM, C-BAND, TYPE H1, MS", it is available through...
network/telecom equipment component
ORM-CXH1-MS-LL
Infinera
Manufactured by Infinera, the ORM-CXH1-MS-LL (ORM, C-BAND, TYPE H1, MS LL) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
AL
network/telecom equipment component
OS-2032
Alcatel-Lucent
Looking for the Alcatel-Lucent OS-2032? This network/telecom equipment component, described by the manufacturer as "OMNISTACK 2032", is stocked and resold through...
AL
network/telecom equipment component
OS-2032-48V
Alcatel-Lucent
The OS-2032-48V is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "OMNISTACK 2032", it is available through...
PAR
network switch
OS-3032-48V
Paradyne
The OS-3032-48V is a network switch manufactured by Paradyne. Listed by the manufacturer as "32-PORT LAN SWITCH", it is available through Circular Telecom's surplus and...
COR
network/telecom equipment component
OS-4MDSD
Corning
The Corning OS-4MDSD is a network/telecom equipment component — originally specified as "FIBRE OPTIC LIGHT SOURCE" — available refurbished or as surplus stock via...
XYL
network switch
OS-5024
Xylan
The OS-5024 is a network switch manufactured by Xylan. Listed by the manufacturer as "24-PORT ETHERNET OMNISTACK SWITCH", it is available through Circular Telecom's...
AL
network switch
OS-6124
Alcatel-Lucent
The OS-6124 is a network switch manufactured by Alcatel-Lucent. Listed by the manufacturer as "Alcatel-Lucent OmniStack 6124 Base Switching Unit", it is available...
AL
equipment chassis
OS-6400-P48
Alcatel-Lucent
Looking for the Alcatel-Lucent OS-6400-P48? This equipment chassis, described by the manufacturer as "Alcatel-Lucent OmniSwitch 6400-P48, OS6400-P48 Gigabit Ethernet...
ALC
equipment chassis
OS-6900-T20
Alcatel
Manufactured by Alcatel, the OS-6900-T20 (OS6900-T20: 10Gigabit Ethernet L3 fixed configuration chassis in a 1U form factor with 20 10GBase-T ports. one optional module...
SAM
network/telecom equipment component
OS-703B4D/XAR
Samsung
The OS-703B4D/XAR is a network/telecom equipment component manufactured by Samsung. Listed by the manufacturer as "4-PORT DIGITAL STATION MOD", it is available through...
SAM
network/telecom equipment component
OS-703B4T/XAR
Samsung
The Samsung OS-703B4T/XAR is a network/telecom equipment component — originally specified as "4-PORT TRUNK MOD" — available refurbished or as surplus stock via Circular...
SAM
equipment cabinet
OS-703MA
Samsung
Samsung OS-703MA: an equipment cabinet (OFFICESERV 7030 MAIN KSU CABINET). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network switch
OS-CIGESM-18TT-EBU
Cisco
Manufactured by Cisco, the OS-CIGESM-18TT-EBU (4-Ports Plug-in Module Switch 32R1895) is a network switch. Circular Telecom sources, tests, and resells surplus and...
AL
power supply unit
OS-PS-450W-A
Alcatel-Lucent
The OS-PS-450W-A is a power supply unit manufactured by Alcatel-Lucent. Listed by the manufacturer as "modular 450W AC power supply for OmniSwitch BPS", it is available...
AON
network/telecom equipment component
OS-V8-M-LTE-TL/AC
ADVA Optical Networking
ADVA Optical Networking OS-V8-M-LTE-TL/AC: a network/telecom equipment component (OS-V8-M LTE AC BUNDLE). Circular Telecom resells surplus and refurbished units of...
AON
network/telecom equipment component
OS-V8-M-LTE/DC-TL
ADVA Optical Networking
The OS-V8-M-LTE/DC-TL is a network/telecom equipment component manufactured by ADVA Optical Networking. Listed by the manufacturer as "OS-V8-M LTE DC BUNDLE", it is...
MRV
network switch
OS-V8-M-TL
Mrv
The Mrv OS-V8-M-TL is a network switch — originally specified as "OPTISWITCH V8 MODULAR CPE ACCESS SWITCH" — available refurbished or as surplus stock via Circular...
MRV
network/telecom equipment component
OS-V8-M-VDSL-X86-TL
Mrv
The OS-V8-M-VDSL-X86-TL is a network/telecom equipment component manufactured by Mrv. Listed by the manufacturer as "OS-V8-M VDSL-X86 bundle", it is available through...
AON
network/telecom equipment component
OS-V8-M/AC-TL
ADVA Optical Networking
The OS-V8-M/AC-TL is a network/telecom equipment component manufactured by ADVA Optical Networking. Listed by the manufacturer as "OS-V8-M/AC-TL UNTU", it is available...
AON
network/telecom equipment component
OS-V8-M/DC-TL
ADVA Optical Networking
The ADVA Optical Networking OS-V8-M/DC-TL is a network/telecom equipment component — originally specified as "OS-V8-M/DC-TL UNTU" — available refurbished or as surplus...
MC
network/telecom equipment component
OS-V8/AC
MRV Communications
MRV Communications OS-V8/AC: a network/telecom equipment component (INTELLIGENT 8 PORTS 10G/1G ETH). Circular Telecom resells surplus and refurbished units of parts...
MRV
network switch
OS-V8/AC-TL
Mrv
Mrv OS-V8/AC-TL: a network switch (OPTISWITCH V8 UNIVERSAL NTU). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MRV
network switch
OS-V8/DC-TL
Mrv
Looking for the Mrv OS-V8/DC-TL? This network switch, described by the manufacturer as "OPTISWITCH V8 UNIVERSAL NTU", is stocked and resold through Circular Telecom's...
AL
equipment module
OS-XNI-U12
Alcatel-Lucent
Looking for the Alcatel-Lucent OS-XNI-U12? This equipment module, described by the manufacturer as "OS-XNI-U12 10Gigabit Ethernet Optional Module", is stocked and...
AL
cooling fan module
OS10K-Full-Config
Alcatel-Lucent
Looking for the Alcatel-Lucent OS10K-Full-Config? This cooling fan module, described by the manufacturer as "2x OS10K-PS-25A 1x OS10K-FAN-TRAY 1x OS10K-CMM 1x...
MC
network/telecom equipment component
OS304
MRV Communications
The MRV Communications OS304 is a network/telecom equipment component — originally specified as "OPTICAL TERMINATION UNIT" — available refurbished or as surplus stock...
MRV
network switch
OS606
Mrv
Manufactured by Mrv, the OS606 (MRV OptiSwitch 606 Network Interface Device) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished...
MRV
network/telecom equipment component
OS606-LT
Mrv
Mrv OS606-LT: a network/telecom equipment component (Carrier-Ethernet entry-level Network Interface Device). Circular Telecom resells surplus and refurbished units of...
ALC
SFP optical transceiver module
OS6250-24
Alcatel
Manufactured by Alcatel, the OS6250-24 (OmniSwitch 6250 Chassis 24 RJ-45 ports 10/100 2 RJ45/SFP 2 HDMI stacking ports) is a SFP optical transceiver module. Circular...
AL
SFP optical transceiver module
OS6250-24M
Alcatel-Lucent
The OS6250-24M is a SFP optical transceiver module manufactured by Alcatel-Lucent. Listed by the manufacturer as "(OS6250-24M/ 902736-90) Fast Ethernet Switch/Chassis _...
AL
SFP optical transceiver module
OS6250-24M-UK
Alcatel-Lucent
Alcatel-Lucent OS6250-24M-UK: a SFP optical transceiver module (Fast Ethernet chassis with AOS Metro software. Provides 24 RJ-45 10/100 BaseT, 2 SFP/RJ45 10/100/1000...
AL
equipment chassis
OS6250-24MD
Alcatel-Lucent
The Alcatel-Lucent OS6250-24MD is an equipment chassis — originally specified as "Alcatel-Lucent Enterprise Omniswitch OS6250-24MD stackable layer-2+ Fast Ethernet LAN...