CircularTelecomParts Catalogue
Circular Telecom Parts Catalogue
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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Lineagepwr
Manufactured by Lineagepwr, the J2009001-L001-E/W-L012 (POWER SYSTEM) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
Lineagepwr
The J2009001-L003-E/W-L052 is an equipment shelf manufactured by Lineagepwr. Listed by the manufacturer as "POWER SHELF", it is available through Circular Telecom's...
Gnrleltrc
The Gnrleltrc J2013001-L108B is an equipment shelf — originally specified as "INDOOR/OUTDOOR POWER SHELF" — available refurbished or as surplus stock via Circular...
Gnrleltrc
The J2013001L102 is an equipment shelf manufactured by Gnrleltrc. Listed by the manufacturer as "CRITICAL POWER SHELF", it is available through Circular Telecom's...
Gnrleltrc
The J2013001L102B is an equipment shelf manufactured by Gnrleltrc. Listed by the manufacturer as "CRITICAL POWER SHELF", it is available through Circular Telecom's...
Agilent
The Agilent J2127A is a network/telecom equipment component — originally specified as "SDH/SONET TRMSN TEST" — available refurbished or as surplus stock via Circular...
United Ele
United Ele J21K-232: a network switch (DIFFERENTIAL PRESSURE SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
HP
Manufactured by HP, the J2298B (T1/ISDN SIMULATOR INTERFACE CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished HP...
Keysight
The Keysight J2298D is an equipment module — originally specified as "AGILENT INTERFACE MODULE" — available refurbished or as surplus stock via Circular Telecom,...
HP
Looking for the HP J2300C? This network/telecom equipment component, described by the manufacturer as "WAN INTERNET ADVISOR", is stocked and resold through Circular...
HP
Looking for the HP J2300D? This network/telecom equipment component, described by the manufacturer as "WAN INTERNET ADVISOR", is stocked and resold through Circular...
HP
The J2301A is a network/telecom equipment component manufactured by HP. Listed by the manufacturer as "T1/V PRTCL ANLZR", it is available through Circular Telecom's...
HP
The J2301B is a network/telecom equipment component manufactured by HP. Listed by the manufacturer as "T1 ADVISOR", it is available through Circular Telecom's surplus...
network/telecom equipment component
Juniper Networks
The J2320-JB-SC is a network/telecom equipment component manufactured by Juniper Networks. Listed by the manufacturer as "RTE 3PIM 1MB MEM AC", it is available through...
network/telecom equipment component
Juniper Networks
Juniper Networks J2320-JB-SC-F: a network/telecom equipment component (RTE 3PIM 1MB MEM AC). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
Juniper Networks
The Juniper Networks J2320-JB-SC-H is a network/telecom equipment component — originally specified as "RTE 3PIM 1MB MEM AC" — available refurbished or as surplus stock...
network/telecom equipment component
Juniper Networks
Looking for the Juniper Networks J2320-JB-SC-J? This network/telecom equipment component, described by the manufacturer as "RTE 3PIM 1MB MEM AC", is stocked and resold...
network/telecom equipment component
Juniper Networks
Juniper Networks J2320-JH-A: a network/telecom equipment component (RTE 3PIM 2GB MEM AC). Circular Telecom resells surplus and refurbished units of parts like this,...
equipment module
NEC
NEC J2326B: an equipment module (PIC MODULE/FD-6 AC ADPTR MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
power supply unit
Juniper Networks
Manufactured by Juniper Networks, the J2350-JB-SC (JUNOS, Base Memory (256MB), 5 PIM Slots, SW Security, AC Power Supply) is a power supply unit. Circular Telecom...
network/telecom equipment component
Juniper Networks
The J2350-JB-SC-D is a network/telecom equipment component manufactured by Juniper Networks. Listed by the manufacturer as "RTE 5PIM 2GB MEM AC", it is available...
memory module
Juniper Networks
Manufactured by Juniper Networks, the J2350-JH (1GB DRAM 512 CF 5 PIM SLOTS HARDWARE CRYPTO) is a memory module. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
Nortel Networks
The J2427A-1L1,2 is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "PIC PANEL/DMS RECT -48V/25A/DMS-1U SM...
network/telecom equipment component
Nortel Networks
Nortel Networks J2427A1L3: a network/telecom equipment component (DMS-1U DMS-1 URBAN RECTIFIER -48V 25A). Circular Telecom resells surplus and refurbished units of...
network/telecom equipment component
Nortel Networks
The Nortel Networks J2427B-1L1 is a network/telecom equipment component — originally specified as "DMS-1U DMS-1 URBAN RECTIFIER -48V 25A" — available refurbished or as...
Wiremoldco
The j24b0b is a network/telecom equipment component manufactured by Wiremoldco. Listed by the manufacturer as "-", it is available through Circular Telecom's surplus...
HP
Manufactured by HP, the J2611B (ADVANCE STACK HUB-16U) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished HP...
HP
HP J2905B: an equipment module (ISDN S/T U INTERFACE MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
HP
HP J2908A: an equipment module (DDS INTERFACE MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
Keysight
The Keysight J2912B is an equipment module — originally specified as "STM-1/OC-3 MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
Dell
Manufactured by Dell, the J2RH2 (PERC H740 RAID CONTRLR BATTERY) is a battery unit. Circular Telecom sources, tests, and resells surplus and refurbished Dell equipment...
HP
The HP J3202A is a network/telecom equipment component — originally specified as "ADVANCE SWITHCING HUB-24R" — available refurbished or as surplus stock via Circular...
HP
HP J3272A: a network/telecom equipment component (ADVANCESTACK HUB-24TX 100 BASE-TX). Circular Telecom resells surplus and refurbished units of parts like this, helping...
HP
The HP J3294A is a network/telecom equipment component — originally specified as "ProCurve 10/100 Hub 12" — available refurbished or as surplus stock via Circular...
HP
The HP J3298A is a network switch — originally specified as "PROCURVE SWITCH 212M" — available refurbished or as surplus stock via Circular Telecom, supporting network...
HP
Looking for the HP J3591A? This network/telecom equipment component, described by the manufacturer as "SECURE WEB CONSOLE", is stocked and resold through Circular...
network/telecom equipment component
NEC
The J3738A-V01A is a network/telecom equipment component manufactured by NEC. Listed by the manufacturer as "FD-6 REM PWRSY", it is available through Circular Telecom's...
optical network terminal (ONT)
NEC
Manufactured by NEC, the J38870A-V06AB (ICD-300 CONTR FLOPPY) is an optical network terminal (ONT). Circular Telecom sources, tests, and resells surplus and refurbished...
CommScope
The J3AH4-65B-R6 is a network/telecom equipment component manufactured by CommScope. It is available through Circular Telecom's surplus and refurbished network...
HP
The J4093A is a network switch manufactured by HP. Listed by the manufacturer as "24-PORTS 10/100MBPS FAST ETHERNET MANAGED SWITCH", it is available through Circular...
HP
Looking for the HP J40978B? This network switch, described by the manufacturer as "HP PROCURVE Switch", is stocked and resold through Circular Telecom's refurbished and...
HP
Looking for the HP J4111A? This network switch, described by the manufacturer as "HP ProCurve switch 10/100Base-T module 8-port", is stocked and resold through Circular...
HP
Looking for the HP J4120A? This network switch, described by the manufacturer as "PROCURVE 16-Port External Ethernet Switch", is stocked and resold through Circular...
HP
The J4121A is a network switch manufactured by HP. Listed by the manufacturer as "ProCurve Switch 4000M (J4121A) Base", it is available through Circular Telecom's...
network router
Juniper Networks
Juniper Networks J4300BASE-AC: a network router (J4300 SERVICE ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
Weco
Manufactured by Weco, the J4383870L15 (MFD PEC5880 TONE TRNSF CD J4383870L15 LU) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
Western
The Western J4731A is a network/telecom equipment component — originally specified as "ANI-D TEST SET" — available refurbished or as surplus stock via Circular Telecom,...
Hewlett Packard Enterprise
Manufactured by Hewlett Packard Enterprise, the J4812A (HP PROCURVE SWITCH 2524) is a network switch. Circular Telecom sources, tests, and resells surplus and...