HP
equipment module
J2908A
HP
HP J2908A: an equipment module (DDS INTERFACE MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
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
KEY
equipment module
J2912B
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...
DEL
battery unit
J2RH2
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
network/telecom equipment component
J3202A
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
network/telecom equipment component
J3272A
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
network/telecom equipment component
J3294A
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
network switch
J3298A
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
network/telecom equipment component
J3591A
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
J3738A-V01A
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)
J38870A-V06AB
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...
COM
network/telecom equipment component
J3AH4-65B-R6
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
network switch
J4093A
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
network switch
J40978B
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
network switch
J4111A
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
network switch
J4120A
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
network switch
J4121A
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
J4300BASE-AC
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...
WEC
network/telecom equipment component
J4383870L15
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...
WES
network/telecom equipment component
J4731A
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,...
HPE
network switch
J4812A
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...
HP
network switch
J4813A
HP
The HP J4813A is a network switch — originally specified as "HP PROCURVE SWITCH 2524" — available refurbished or as surplus stock via Circular Telecom, supporting...
ARU
network switch
J4819A
Aruba
Aruba J4819A: a network switch (HP ProCurve 5308XL J4819A 8-Slot Switch RPS 2x J4821B 2x J4820B). Circular Telecom resells surplus and refurbished units of parts like...
HP
power supply unit
J4839A
HP
The J4839A is a power supply unit manufactured by HP. Listed by the manufacturer as "ProCurve Switch RPS Redundant Power Supply 500W DCJ-5001-01 0950-3664", it is...
HP
GBIC transceiver
J4858C
HP
Manufactured by HP, the J4858C (MGBIC 1000BaseSX/LC) is a GBIC transceiver. Circular Telecom sources, tests, and resells surplus and refurbished HP equipment like this...
STA
SFP optical transceiver module
J4858C-ST
Startech
The J4858C-ST is a SFP optical transceiver module manufactured by Startech. Listed by the manufacturer as "HP Compatible 1G SFP, 1000BASE-SX, 850 nm, 550m MMF LC, DDM,...
HP
SFP optical transceiver module
J4858D
HP
The HP J4858D is a SFP optical transceiver module — originally specified as "ARUBA 1G SFP LC SX 500M MMF XCVR" — available refurbished or as surplus stock via Circular...
SAN
SFP optical transceiver module
J4858D-ST
Sandstone
The J4858D-ST is a SFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "HP Compatible 1G SFP, 1000BASE-SX, 850 nm, 550m MMF LC, DDM,...
HP
SFP optical transceiver module
J4859B
HP
HP J4859B: a SFP optical transceiver module (HP PROCURVE 1000Base-LX SFP (mini-GBIC)). Circular Telecom resells surplus and refurbished units of parts like this,...
HP
SFP optical transceiver module
J4859C
HP
The J4859C is a SFP optical transceiver module manufactured by HP. Listed by the manufacturer as "X121 1G SFP LC LX Compatible", it is available through Circular...
ARU
SFP optical transceiver module
J4859D
Aruba
Aruba J4859D: a SFP optical transceiver module (Aruba 1G SFP LC LX 10km SMF XCVR.). Circular Telecom resells surplus and refurbished units of parts like this, helping...
UNK
SFP optical transceiver module
J4859D-AO
UNKNOWN
The J4859D-AO is a SFP optical transceiver module manufactured by . Listed by the manufacturer as "SFP 1G-LX SMF LC XCVR HP J4859D COMP TAA", it is available through...
GIG
SFP optical transceiver module
J4859D-GT
Gigatech
Manufactured by Gigatech, the J4859D-GT (HP Compatible 1G SFP, 1000BASE-LX, 1310 nm, 10km SMF LC, DDM, CTemp) is a SFP optical transceiver module. Circular Telecom...
SAN
SFP optical transceiver module
J4859D-ST
Sandstone
The J4859D-ST is a SFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "HP Compatible 1G SFP, 1000BASE-LX, 1310 nm, 10km SMF LC,...
UNK
SFP optical transceiver module
J4860C
UNKNOWN
The J4860C is a SFP optical transceiver module manufactured by . Listed by the manufacturer as "SFP 1000Base-ZX SingleMode 1550nm 70Km X121 Compatible", it is available...
HP
network switch
J4862B
HP
The HP J4862B is a network switch — originally specified as "ProCurve Switch gl 24-Port 10/100-TX Module" — available refurbished or as surplus stock via Circular...
HP
network switch
J4863A
HP
The HP J4863A is a network switch — originally specified as "ProCurve Switch gl 100/1000-T Module" — available refurbished or as surplus stock via Circular Telecom,...
HP
optical transceiver
J4864A
HP
HP J4864A: an optical transceiver (HP ProCurve Switch gl Transceiver Module). Circular Telecom resells surplus and refurbished units of parts like this, helping...
HP
network switch
J4865A
HP
HP J4865A: a network switch (PROCURVE SWITCH 4108GL). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
HP
network switch
J4868A
HP
The J4868A is a network switch manufactured by HP. Listed by the manufacturer as "HP PROCURVE SWITCH 2124", it is available through Circular Telecom's surplus and...
HP
network switch
J4899A
HP
The J4899A is a network switch manufactured by HP. Listed by the manufacturer as "HP PROCURVE SWITCH 2650 J4899A", it is available through Circular Telecom's surplus...
HP
network/telecom equipment component
J4899B
HP
Manufactured by HP, the J4899B (48PT 10/100 ETHNT SW) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished HP...
HP
network switch
J4900A
HP
The HP J4900A is a network switch — originally specified as "HP J4900A ProCurve 2626 24-Port Gigabit Network Switch" — available refurbished or as surplus stock via...
HP
network switch
J4900B
HP
HP J4900B: a network switch (PROCURVE SWITCH 2626). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
HP
network switch
J4900C
HP
HP J4900C: a network switch (HP PROCURVE 2626 SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
ARU
network switch
J4903A
Aruba
Manufactured by Aruba, the J4903A (J4903A HP PROCURVE 2824 24-PORT SWITCH) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished...
HP
network switch
J4908A
HP
Manufactured by HP, the J4908A (HP PROCURVE SWITCH GL 100/1000 MOD) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished HP...
DEL
network switch
J493T-24P
Dell
Manufactured by Dell, the J493T-24P (BROCADE M5424 8GB FC 24P SWITCH (24PORT ACTIVE)) is a network switch. Circular Telecom sources, tests, and resells surplus and...
AL
network/telecom equipment component
J5D003AU
Alcatel-Lucent
Alcatel-Lucent J5D003AU: a network/telecom equipment component (FUSE/FILTER UNIT). Circular Telecom resells surplus and refurbished units of parts like this, helping...