MIT
network router
580.1001
Mitel
The 580.1001 is a network router manufactured by Mitel. Listed by the manufacturer as "INTER-TEL 5000 NETWORK ROUTER", it is available through Circular Telecom's...
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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Find telecom part numbers, OEMs, and equipment categories.
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Telecom parts catalogue
MIT
controller module
580.1003
Mitel
Mitel 580.1003: a controller module (HX CONTROLLER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
IT
network/telecom equipment component
580.2
Inter Tel
The Inter Tel 580.2 is a network/telecom equipment component — originally specified as "PM-1" — available refurbished or as surplus stock via Circular Telecom,...
IT
processor module
580.2000
Inter Tel
The 580.2000 is a processor module manufactured by Inter Tel. Listed by the manufacturer as "PM-1 PROCESSOR MOD", it is available through Circular Telecom's surplus and...
MIT
processor module
580.202
Mitel
Manufactured by Mitel, the 580.202 (Mitel/Inter-Tel 5000 Processor Expansion PEC-1) is a processor module. Circular Telecom sources, tests, and resells surplus and...
IT
processor module
580.2020
Inter Tel
Looking for the Inter Tel 580.2020? This processor module, described by the manufacturer as "PROCESSOR EXPANSION CARD", is stocked and resold through Circular Telecom's...
MIT
network/telecom equipment component
580.2100
Mitel
Mitel 580.2100: a network/telecom equipment component (CS HX 5000 MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
IT
circuit card / line card
580.2101
Inter Tel
Looking for the Inter Tel 580.2101? This circuit card / line card, described by the manufacturer as "SLM-8 CARD", is stocked and resold through Circular Telecom's...
IT
circuit card / line card
580.22
Inter Tel
The 580.22 is a circuit card / line card manufactured by Inter Tel. Listed by the manufacturer as "DEM-16 CARD", it is available through Circular Telecom's surplus and...
IT
network/telecom equipment component
580.2200
Inter Tel
Looking for the Inter Tel 580.2200? This network/telecom equipment component, described by the manufacturer as "DEM-16 DIGITAL EXPANSION MOD", is stocked and resold...
MIT
circuit card / line card
580.2201
Mitel
Looking for the Mitel 580.2201? This circuit card / line card, described by the manufacturer as "DDM-16 CARD", is stocked and resold through Circular Telecom's...
IT
circuit card / line card
580.2202
Inter Tel
Looking for the Inter Tel 580.2202? This circuit card / line card, described by the manufacturer as "DDM-16B CARD", is stocked and resold through Circular Telecom's...
IT
network/telecom equipment component
580.2255
Inter Tel
Looking for the Inter Tel 580.2255? This network/telecom equipment component, described by the manufacturer as "DKSC16+", is stocked and resold through Circular...
IT
network/telecom equipment component
580.2304
Inter Tel
Looking for the Inter Tel 580.2304? This network/telecom equipment component, described by the manufacturer as "LSM-4 4-PORT ANALOG LINE MOD", is stocked and resold...
IT
circuit card / line card
580.2700
Inter Tel
The Inter Tel 580.2700 is a circuit card / line card — originally specified as "T1/E1/PRI SINGLE PORT DIGITAL TRUNK CIRCUIT CARD" — available refurbished or as surplus...
IT
network/telecom equipment component
580.2702
Inter Tel
Looking for the Inter Tel 580.2702? This network/telecom equipment component, described by the manufacturer as "DUAL T1/E1/PRI", is stocked and resold through Circular...
MIT
processor module
580.3
Mitel
Mitel 580.3: a processor module (HX PROCESSOR MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
MIT
processor module
580.3000
Mitel
The 580.3000 is a processor module manufactured by Mitel. Listed by the manufacturer as "HX PROCESSOR MODULE", it is available through Circular Telecom's surplus and...
CAM
network/telecom equipment component
58009280001
Cambium
Looking for the Cambium 58009280001? This network/telecom equipment component, described by the manufacturer as "CAM 1* Flex Waveguide 6GHz CRP137G", is stocked and...
CAM
network/telecom equipment component
58009280002
Cambium
Manufactured by Cambium, the 58009280002 (CAM 3’ FlexTwret CRP137G.5 85-8.2GHz.24in) is a network/telecom equipment component. Circular Telecom sources, tests, and...
CAM
network/telecom equipment component
58009280003
Cambium
Looking for the Cambium 58009280003? This network/telecom equipment component, described by the manufacturer as "CAM 3’ Flex Waveguide 6GHz CRP137G", is stocked and...
HUB
network/telecom equipment component
5811089A
Hubbell
Manufactured by Hubbell, the 5811089A (12-PORT PATCH PANEL) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
LOR
network/telecom equipment component
581125000
Lorain
The 581125000 is a network/telecom equipment component manufactured by Lorain. Listed by the manufacturer as "MODULAR POWER AND DISTRIBUTION SYSTEM", it is available...
VER
network/telecom equipment component
581125000RB
Vertiv
Vertiv 581125000RB: a network/telecom equipment component (MANUAL BATT,DISC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
LOR
network/telecom equipment component
581125000ZZ070
Lorain
The Lorain 581125000ZZ070 is a network/telecom equipment component — originally specified as "POWER SYSTEM" — available refurbished or as surplus stock via Circular...
LOR
network/telecom equipment component
581125000ZZ084
Lorain
Manufactured by Lorain, the 581125000ZZ084 (MODULAR POWER AND DISTRIBUTION SYSTEM) is a network/telecom equipment component. Circular Telecom sources, tests, and...
NET
network/telecom equipment component
581126000
Netsure
Netsure 581126000: a network/telecom equipment component (NETSURE 700 NVBA DC POWER SYSTEM). Circular Telecom resells surplus and refurbished units of parts like this,...
EME
network/telecom equipment component
581126000RB
Emerson
The 581126000RB is a network/telecom equipment component manufactured by Emerson. It is available through Circular Telecom's surplus and refurbished network equipment...
EMR
network/telecom equipment component
581126000ZZ010
Emrsnwkpwr
Looking for the Emrsnwkpwr 581126000ZZ010? This network/telecom equipment component, described by the manufacturer as "NETSURE 700 NVBA", is stocked and resold through...
EDG
network/telecom equipment component
5812-54T-O-AC-B
Edgecore
The 5812-54T-O-AC-B is a network/telecom equipment component manufactured by Edgecore. Listed by the manufacturer as "Edgecore AS5812-54T", it is available through...
HP
network/telecom equipment component
581284-B21
HP
The 581284-B21 is a network/telecom equipment component manufactured by HP. Listed by the manufacturer as "HP 450GB 10K DP 6G 2.5IN SAS HDD", it is available through...
HP
network/telecom equipment component
581310-001
HP
HP 581310-001: a network/telecom equipment component (10K 450GB SAS HDD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
HP
hard drive
581311-001
HP
Looking for the HP 581311-001? This hard drive, described by the manufacturer as "600GB 10K 2.5", SAS HARD Drive", is stocked and resold through Circular Telecom's...
MOT
battery unit
581539-001-00
Motorola
Motorola 581539-001-00: a battery unit (Battery Backup Unit). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
LOR
equipment chassis
582120000
Lorain
Looking for the Lorain 582120000? This equipment chassis, described by the manufacturer as "CHASSIS", is stocked and resold through Circular Telecom's refurbished and...
EME
network/telecom equipment component
582120600
Emerson
The 582120600 is a network/telecom equipment component manufactured by Emerson. It is available through Circular Telecom's surplus and refurbished network equipment...
LOR
network/telecom equipment component
582121300
Lorain
Lorain 582121300: a network/telecom equipment component (POWER BAY 480VAC DUAL FEED PCU 36-42). Circular Telecom resells surplus and refurbished units of parts like...
LOR
optical line terminal (OLT)
582121900
Lorain
Lorain 582121900: an optical line terminal (OLT) (DISTRIBUTION BAY 48 VOLT DC 5000 AMP). Circular Telecom resells surplus and refurbished units of parts like this,...
LOR
network/telecom equipment component
582125000
Lorain
The Lorain 582125000 is a network/telecom equipment component — originally specified as "1231V2 POWER SYSTEM" — available refurbished or as surplus stock via Circular...
LOR
network/telecom equipment component
582125000ZZ001
Lorain
The 582125000ZZ001 is a network/telecom equipment component manufactured by Lorain. Listed by the manufacturer as "1231V2 POWER SYSTEM", it is available through...
LOR
network/telecom equipment component
582125000ZZ030
Lorain
Lorain 582125000ZZ030: a network/telecom equipment component (MODULAR POWER AND DISTRIBUTION SYSTEM). Circular Telecom resells surplus and refurbished units of parts...
EMR
network/telecom equipment component
582126000
Emrsnwkpwr
Manufactured by Emrsnwkpwr, the 582126000 (ASBY DISTN CAB T1 ROW) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
VER
network/telecom equipment component
582127000100
Vertiv
The 582127000100 is a network/telecom equipment component manufactured by Vertiv. It is available through Circular Telecom's surplus and refurbished network equipment...
VER
network/telecom equipment component
582127000102
Vertiv
The 582127000102 is a network/telecom equipment component manufactured by Vertiv. It is available through Circular Telecom's surplus and refurbished network equipment...
VER
network/telecom equipment component
582127000D
Vertiv
The 582127000D is a network/telecom equipment component manufactured by Vertiv. Listed by the manufacturer as "ASSEMBLY; DISTRIBUTION PANEL DUAL; 6 POSITION 48V AND 20...
EME
network/telecom equipment component
582127000DJ
Emerson
The 582127000DJ is a network/telecom equipment component manufactured by Emerson. It is available through Circular Telecom's surplus and refurbished network equipment...
EME
network/telecom equipment component
582127000ZZ003
Emerson
The 582127000ZZ003 is a network/telecom equipment component manufactured by Emerson. It is available through Circular Telecom's surplus and refurbished network...
VER
network/telecom equipment component
582127000ZZ088
Vertiv
The 582127000ZZ088 is a network/telecom equipment component manufactured by Vertiv. It is available through Circular Telecom's surplus and refurbished network equipment...