LAR
network router
A89-1001A-011
Larscom
Looking for the Larscom A89-1001A-011? This network router, described by the manufacturer as "1 SLOT ROUTER", is stocked and resold 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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Telecom parts catalogue
LAR
network/telecom equipment component
A89-1001A-012
Larscom
Larscom A89-1001A-012: a network/telecom equipment component (TERRA BOSS II T1 E1 CSU/DSU). Circular Telecom resells surplus and refurbished units of parts like this,...
ALP
network/telecom equipment component
A890047-001
Alpha
Looking for the Alpha A890047-001? This network/telecom equipment component, described by the manufacturer as "KIT HARDWARE FOR BREAKER 75A ANDUP", is stocked and...
ALP
network/telecom equipment component
A890047-200
Alpha
The A890047-200 is a network/telecom equipment component manufactured by Alpha. Listed by the manufacturer as "BREAKER 100A WITH 1/4-20 CONNECTING STUD 1 POLE UNIT", it...
HIT
circuit card / line card
A8B-L
Hitachiltd
Hitachiltd A8B-L: a circuit card / line card (BLANK CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
HIT
circuit card / line card
A8B-M
Hitachiltd
Looking for the Hitachiltd A8B-M? This circuit card / line card, described by the manufacturer as "BLANK CARD", is stocked and resold through Circular Telecom's...
HIT
circuit card / line card
A8L-G8210C
Hitachiltd
The A8L-G8210C is a circuit card / line card manufactured by Hitachiltd. Listed by the manufacturer as "CARD", it is available through Circular Telecom's surplus and...
HIT
circuit card / line card
A8L-X68001C
Hitachiltd
Manufactured by Hitachiltd, the A8L-X68001C (CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished Hitachiltd...
HIT
circuit card / line card
A8L-XG8001C
Hitachiltd
Hitachiltd A8L-XG8001C: a circuit card / line card (CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
HIT
power supply unit
A8U-DC-PSU/UL
Hitachiltd
The A8U-DC-PSU/UL is a power supply unit manufactured by Hitachiltd. Listed by the manufacturer as "DC POWER SUPPLY UNIT", it is available through Circular Telecom's...
HIT
cooling fan module
A8U-FAN1722
Hitachiltd
The A8U-FAN1722 is a cooling fan module manufactured by Hitachiltd. Listed by the manufacturer as "Fan Tray", it is available through Circular Telecom's surplus and...
HIT
circuit card / line card
A8U-MM1
Hitachiltd
The Hitachiltd A8U-MM1 is a circuit card / line card — originally specified as "CARD" — available refurbished or as surplus stock via Circular Telecom, supporting...
AL
network/telecom equipment component
A9
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the A9 (9 INP AND-NOT GATES) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
TEL
network/telecom equipment component
A90-203000
Telebit
Looking for the Telebit A90-203000? This network/telecom equipment component, described by the manufacturer as "DS1 SPAN LN TERMN LOR", is stocked and resold through...
WES
network/telecom equipment component
A90-204100
Westell
The Westell A90-204100 is a network/telecom equipment component — originally specified as "48VDC PWRSY" — available refurbished or as surplus stock via Circular...
TEL
network/telecom equipment component
A90-244100
Telco
Looking for the Telco A90-244100? This network/telecom equipment component, described by the manufacturer as "2441-00 2W E/M", is stocked and resold through Circular...
TEL
network/telecom equipment component
A90-244200
Telco
Looking for the Telco A90-244200? This network/telecom equipment component, described by the manufacturer as "2442-00 4W FXS", is stocked and resold through Circular...
WES
network/telecom equipment component
A90-28MA208A
Westell
The A90-28MA208A is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "T1 NIU 8 SLOT MTG", it is available through Circular...
WES
network/telecom equipment component
A90-28MA208AP
Westell
The A90-28MA208AP is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "T1 NIU 8 SLOT MTG-PWRD", it is available through...
WES
network/telecom equipment component
A90-28MA32
Westell
Looking for the Westell A90-28MA32? This network/telecom equipment component, described by the manufacturer as "4W SS UNIV NET INT", is stocked and resold through...
WES
network/telecom equipment component
A90-28PK04B
Westell
Looking for the Westell A90-28PK04B? This network/telecom equipment component, described by the manufacturer as "Westell a 90 28 PK 04 bCircuit", is stocked and resold...
WES
network/telecom equipment component
A90-3110-02G
Westell
The A90-3110-02G is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "PIC T1 NIU", it is available through Circular...
WES
network/telecom equipment component
A90-3110026
Westell
Looking for the Westell A90-3110026? This network/telecom equipment component, described by the manufacturer as "T1 FACILITY LOOPBACK UNIT", is stocked and resold...
WES
network/telecom equipment component
A90-311070
Westell
The Westell A90-311070 is a network/telecom equipment component — originally specified as "T1 FAC LPBK UN" — available refurbished or as surplus stock via Circular...
WES
network/telecom equipment component
A90-3115-90
Westell
Manufactured by Westell, the A90-3115-90 (DS1 NIU W/REAL TIME PM) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-311511
Westell
The Westell A90-311511 is a network/telecom equipment component — originally specified as "PROACT T1 NET INTFC UN" — available refurbished or as surplus stock via...
WES
network/telecom equipment component
A90-311512
Westell
The A90-311512 is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "PROACT DS1 NET INTFC", it is available through Circular...
WES
network/telecom equipment component
A90-311530
Westell
Westell A90-311530: a network/telecom equipment component (T1 NIU W/REAL TIME PM). Circular Telecom resells surplus and refurbished units of parts like this, helping...
WES
network/telecom equipment component
A90-311560
Westell
The Westell A90-311560 is a network/telecom equipment component — originally specified as "T1 NET INTFC/PRFRMC MN" — available refurbished or as surplus stock via...
WES
network/telecom equipment component
A90-311592
Westell
Manufactured by Westell, the A90-311592 (T1 NIU W/REAL TIME PM) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-311671
Westell
Manufactured by Westell, the A90-311671 (PROACT T1 NET INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-311672
Westell
The A90-311672 is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "T1 NIU W/REAL TIME PM", it is available through Circular...
WES
network/telecom equipment component
A90-311700
Westell
Looking for the Westell A90-311700? This network/telecom equipment component, described by the manufacturer as "T1 EXTN RPTR", is stocked and resold through Circular...
WES
network/telecom equipment component
A90-311701
Westell
Manufactured by Westell, the A90-311701 (T1 EXTN REPEATER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-312030R
Westell
The Westell A90-312030R is a network/telecom equipment component — originally specified as "DS1 NET INTFC UNIT" — available refurbished or as surplus stock via Circular...
WES
network/telecom equipment component
A90-312112
Westell
Looking for the Westell A90-312112? This network/telecom equipment component, described by the manufacturer as "T1 EXTN RPTR", is stocked and resold through Circular...
WES
network/telecom equipment component
A90-31214C
Westell
Westell A90-31214C: a network/telecom equipment component (CUT THRU UNIT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
WES
network/telecom equipment component
A90-312172
Westell
Manufactured by Westell, the A90-312172 (DS1 NET INTFC UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-312182
Westell
Westell A90-312182: a network/telecom equipment component (DS1 NET INTFC UNIT). Circular Telecom resells surplus and refurbished units of parts like this, helping...
WES
network/telecom equipment component
A90-312552
Westell
Manufactured by Westell, the A90-312552 (DS1 NET INTFC UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-312870
Westell
Manufactured by Westell, the A90-312870 (T1 NET INTFC UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-313000
Westell
The Westell A90-313000 is a network/telecom equipment component — originally specified as "T1 OFF RPTR" — available refurbished or as surplus stock via Circular...
WES
network/telecom equipment component
A90-314011
Westell
Westell A90-314011: a network/telecom equipment component (T1 EXTN RPTR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
WES
network/telecom equipment component
A90-315012
Westell
The Westell A90-315012 is a network/telecom equipment component — originally specified as "T1 LN RPTR" — available refurbished or as surplus stock via Circular Telecom,...
WES
network/telecom equipment component
A90-315070
Westell
Manufactured by Westell, the A90-315070 (REMLY PRGMBL T1 LINE) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
network/telecom equipment component
A90-319581
Westell
The Westell A90-319581 is a network/telecom equipment component — originally specified as "T1 SPAN SIMULATOR" — available refurbished or as surplus stock via Circular...
WES
network/telecom equipment component
A90-31FA28C
Westell
The A90-31FA28C is a network/telecom equipment component manufactured by Westell. Listed by the manufacturer as "28 RJ48C JACK PANEL", it is available through Circular...
WES
circuit card / line card
A90-31FC02
Westell
The A90-31FC02 is a circuit card / line card manufactured by Westell. Listed by the manufacturer as "FUSE CARD 31FC02", it is available through Circular Telecom's...