DIG
power supply unit
50000991-01
Digi
The Digi 50000991-01 is a power supply unit — originally specified as "Digi Eitherlite 2 EIA422 with new power supply" — available refurbished or as surplus stock via...
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
DIG
network/telecom equipment component
50001185-01
Digicomm
Looking for the Digicomm 50001185-01? This network/telecom equipment component, described by the manufacturer as "PORT SERVER TS 16 RACK AC", is stocked and resold...
DIG
network/telecom equipment component
50001208-01
Digi
Looking for the Digi 50001208-01? This network/telecom equipment component, described by the manufacturer as "PORTSERVER TS 8", is stocked and resold through Circular...
MIT
network/telecom equipment component
50001247
Mitel
Looking for the Mitel 50001247? This network/telecom equipment component, described by the manufacturer as "128 CHANNEL ECHO CANCELLER MOD", is stocked and resold...
MIT
network/telecom equipment component
50001248
Mitel
The 50001248 is a network/telecom equipment component manufactured by Mitel. Listed by the manufacturer as "DUAL FIM 820MM MULTI-MODE MMC", it is available through...
MIT
network/telecom equipment component
50001266
Mitel
Looking for the Mitel 50001266? This network/telecom equipment component, described by the manufacturer as "MARCH NETWRK 3300 UNIVERSAL ANALOG SERIVE UNIT", is stocked...
MIT
network/telecom equipment component
50001267
Mitel
Manufactured by Mitel, the 50001267 (ANALOG SERVICE UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
MIT
network/telecom equipment component
50001270
Mitel
Looking for the Mitel 50001270? This network/telecom equipment component, described by the manufacturer as "MARCH NETWRK 3300 UNIVERSAL NETWRK SERVUCE UNIT", is stocked...
DIG
network/telecom equipment component
50001331-17
Digicomm
Digicomm 50001331-17: a network/telecom equipment component (CONNECTPORT WAN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
DIG
network/telecom equipment component
50001331-26
Digicomm
The 50001331-26 is a network/telecom equipment component manufactured by Digicomm. Listed by the manufacturer as "CONNECTPORT WAN", it is available through Circular...
DIG
network/telecom equipment component
50001346-04
Digi
The 50001346-04 is a network/telecom equipment component manufactured by Digi. Listed by the manufacturer as "ConnectPort TS 8 Ethernet USB", it is available through...
DIG
network/telecom equipment component
50001346-06
Digi
Manufactured by Digi, the 50001346-06 (ConnectPort TS 8 Ethernet USB) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
DIG
modem
50001348-02
Digi
Manufactured by Digi, the 50001348-02 (PASSPORT 4 MODEM) is a modem. Circular Telecom sources, tests, and resells surplus and refurbished Digi equipment like this as...
DIG
network/telecom equipment component
50001349-01R
Digi
The 50001349-01R is a network/telecom equipment component manufactured by Digi. Listed by the manufacturer as "DIGI PASSPORT 8 INTERGRATED CONSOLE SERVER", it is...
DIG
modem
50001349-02
Digi
Digi 50001349-02: a modem (PASSPORT 8 MODEM / 50001349-02-P). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
DIG
network/telecom equipment component
50001350-02
Digi
Digi 50001350-02: a network/telecom equipment component (DIGI PASSPORT 16 INTEGRATED CONSOLE SERVER). Circular Telecom resells surplus and refurbished units of parts...
DIG
power supply unit
50001350-03
Digi
The Digi 50001350-03 is a power supply unit — originally specified as "Digi 50001350-03 Passport 16 W/ DAC Dual AC Power Supply DIGI-CM-16-DAC CM-16-DAC" — available...
DIG
network/telecom equipment component
50001352-03
Digi
The Digi 50001352-03 is a network/telecom equipment component — originally specified as "INTEGRATED CONSOLE SERVER" — available refurbished or as surplus stock via...
DIG
network/telecom equipment component
50001381-01
Digi
The Digi 50001381-01 is a network/telecom equipment component — originally specified as "SERIAL TO ETHERNET DEVICE SERVER" — available refurbished or as surplus stock...
DIG
modem
50001513-17
Digi
The Digi 50001513-17 is a modem — originally specified as "MODEM" — available refurbished or as surplus stock via Circular Telecom, supporting network operators...
MIT
optical network terminal (ONT)
50001543
Mitel
Manufactured by Mitel, the 50001543 (CONFERENCE CONTROL MOUSE) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and...
DIG
network/telecom equipment component
50001551-01
Digi
Digi 50001551-01: a network/telecom equipment component (PORTSERVER TS 16). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
MIT
network/telecom equipment component
50001754
Mitel
The 50001754 is a network/telecom equipment component manufactured by Mitel. Listed by the manufacturer as "Mitel 3300 5485 IP PAGING UNIT", it is available through...
MIT
circuit card / line card
50001856
Mitel
The Mitel 50001856 is a circuit card / line card — originally specified as "SX-2000 Triple FIM Card" — available refurbished or as surplus stock via Circular Telecom,...
MIT
network/telecom equipment component
50001900
Mitel
Looking for the Mitel 50001900? This network/telecom equipment component, described by the manufacturer as "5303 CONFERENCE PHONE", is stocked and resold through...
MIT
network/telecom equipment component
50001903
Mitel
The Mitel 50001903 is a network/telecom equipment component — originally specified as "ANALOG CONFERENCE PHONE" — available refurbished or as surplus stock via Circular...
DIG
network/telecom equipment component
50001920-01C
Digi
Manufactured by Digi, the 50001920-01C (SMART GATEWAY) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
DIG
network/telecom equipment component
50002000-01
Digi
The Digi 50002000-01 is a network/telecom equipment component — originally specified as "DIGI EX12" — available refurbished or as surplus stock via Circular Telecom,...
DIG
modem
50002013-01-F
Digi
The 50002013-01-F is a modem manufactured by Digi. Listed by the manufacturer as "MODEM", it is available through Circular Telecom's surplus and refurbished network...
DIG
network router
50002019-01
Digi
The 50002019-01 is a network router manufactured by Digi. Listed by the manufacturer as "EX15 LTE-A HSPA+ CELLULAR MODEM/ROUTER", it is available through Circular...
MIT
network/telecom equipment component
50002815
Mitel
Looking for the Mitel 50002815? This network/telecom equipment component, described by the manufacturer as "5201 IP PHONE", is stocked and resold through Circular...
MIT
network/telecom equipment component
50002818
Mitel
Looking for the Mitel 50002818? This network/telecom equipment component, described by the manufacturer as "Mitel 5220 IP Phone", is stocked and resold through Circular...
MIT
network/telecom equipment component
50002822
Mitel
The 50002822 is a network/telecom equipment component manufactured by Mitel. Listed by the manufacturer as "5412 PKM", it is available through Circular Telecom's...
MIT
memory module
50002824
Mitel
Mitel 50002824: a memory module (5448 PROGRAMMABLE KEY MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
MIT
equipment module
50002825
Mitel
The 50002825 is an equipment module manufactured by Mitel. Listed by the manufacturer as "5422 IP PKM Interface Module", it is available through Circular Telecom's...
MIT
network/telecom equipment component
50002979
Mitel
The 50002979 is a network/telecom equipment component manufactured by Mitel. Listed by the manufacturer as "QUAD DSP MOD", it is available through Circular Telecom's...
MIT
network/telecom equipment component
50003071
Mitel
The Mitel 50003071 is a network/telecom equipment component — originally specified as "5550 ip console dark na /" — available refurbished or as surplus stock via...
MIT
network/telecom equipment component
50003136
Mitel
Looking for the Mitel 50003136? This network/telecom equipment component, described by the manufacturer as "IP NODE", is stocked and resold through Circular Telecom's...
MIT
network/telecom equipment component
50003230
Mitel
The 50003230 is a network/telecom equipment component manufactured by Mitel. Listed by the manufacturer as "Application Service Unit", it is available through Circular...
MIT
circuit card / line card
50003560
Mitel
Looking for the Mitel 50003560? This circuit card / line card, described by the manufacturer as "Dual T1/E1 Trunk MMC Card", is stocked and resold through Circular...
MIT
circuit card / line card
50003725
Mitel
The Mitel 50003725 is a circuit card / line card — originally specified as "Analog Option Card" — available refurbished or as surplus stock via Circular Telecom,...
MIT
equipment module
50003726
Mitel
The Mitel 50003726 is an equipment module — originally specified as "Stratum 3 Clock Module" — available refurbished or as surplus stock via Circular Telecom,...
MIT
circuit card / line card
50003728
Mitel
The Mitel 50003728 is a circuit card / line card — originally specified as "200ICP Dual DSP CARD" — available refurbished or as surplus stock via Circular Telecom,...
MIT
network router
50003790
Mitel
Mitel 50003790: a network router (24 PORT ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
MIT
network/telecom equipment component
50003791
Mitel
Mitel 50003791: a network/telecom equipment component (Mitel 5220 IP Dual mode). Circular Telecom resells surplus and refurbished units of parts like this, helping...
MIT
equipment cabinet
50004041
Mitel
Manufactured by Mitel, the 50004041 (SX200RM PERIPHERAL CABINET - DARK GREY) is an equipment cabinet. Circular Telecom sources, tests, and resells surplus and...
MIT
equipment chassis
50004190
Mitel
Looking for the Mitel 50004190? This equipment chassis, described by the manufacturer as "CHASSIS", is stocked and resold through Circular Telecom's refurbished and...
MIT
equipment module
50004197
Mitel
The Mitel 50004197 is an equipment module — originally specified as "5425 LINE INTERFACE MODULE NA" — available refurbished or as surplus stock via Circular Telecom,...