DDI
network/telecom equipment component
100P
Ddi
The Ddi 100P is a network/telecom equipment component — originally specified as "TRANSMISSION TEST SET" — available refurbished or as surplus stock via Circular...
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
DDI
network/telecom equipment component
100P-6
Ddi
Ddi 100P-6: a network/telecom equipment component (T1/T1C BIPOLAR VIOLATION ERROR COUNTER). Circular Telecom resells surplus and refurbished units of parts like this,...
CHA
network/telecom equipment component
100QSFP28E-CW4
Champion1
Champion1 100QSFP28E-CW4: a network/telecom equipment component (1310nm SMF). Circular Telecom resells surplus and refurbished units of parts like this, helping...
CHA
SFP optical transceiver module
100SFP15-L3
Champion1
The 100SFP15-L3 is a SFP optical transceiver module manufactured by Champion1. Listed by the manufacturer as "1310 NM SFP", it is available through Circular Telecom's...
QUI
network/telecom equipment component
101-00916-01BBX
Quickeagle
Looking for the Quickeagle 101-00916-01BBX? This network/telecom equipment component, described by the manufacturer as "-", is stocked and resold through Circular...
VIR
network/telecom equipment component
101-100878
Virtualins
Looking for the Virtualins 101-100878? This network/telecom equipment component, described by the manufacturer as "OM3 50UM TAP PATCH CASSETTE", is stocked and resold...
VIR
network/telecom equipment component
101-101232
Virtualins
The 101-101232 is a network/telecom equipment component manufactured by Virtualins. Listed by the manufacturer as "FC8-HD 2/4/8G FC SAN Performance Probe", it is...
HAR
circuit card / line card
101-110617-001
Harris
Looking for the Harris 101-110617-001? This circuit card / line card, described by the manufacturer as "Fuse Panel Card", is stocked and resold through Circular...
HAR
network/telecom equipment component
101-115070-001
Harris
Harris 101-115070-001: a network/telecom equipment component (Harris M12). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
HAR
network/telecom equipment component
101-115071-005
Harris
The 101-115071-005 is a network/telecom equipment component manufactured by Harris. Listed by the manufacturer as "HI-LEVEL MULDEX", it is available through Circular...
HAR
circuit card / line card
101-115076-001
Harris
The Harris 101-115076-001 is a circuit card / line card — originally specified as "SERVICE CHANNEL CARD" — available refurbished or as surplus stock via Circular...
HAR
cooling fan module
101-115280-001
Harris
Looking for the Harris 101-115280-001? This cooling fan module, described by the manufacturer as "FAN", is stocked and resold through Circular Telecom's refurbished and...
HAR
network/telecom equipment component
101-115429-001
Harris
The 101-115429-001 is a network/telecom equipment component manufactured by Harris. Listed by the manufacturer as "HIGH LEVEL MUX MOD", it is available through Circular...
HAR
equipment module
101-115430-002
Harris
Looking for the Harris 101-115430-002? This equipment module, described by the manufacturer as "constellation 6 GHZ digital radio module", is stocked and resold through...
HAR
cable assembly
101-115430-003
Harris
Harris 101-115430-003: a cable assembly (Constellation Cable Modem 28T/DS3 64QAM). Circular Telecom resells surplus and refurbished units of parts like this, helping...
HAR
modem
101-115540
Harris
Manufactured by Harris, the 101-115540 (HIGH GAIN MODEM CARD) is a modem. Circular Telecom sources, tests, and resells surplus and refurbished Harris equipment like...
HAR
circuit card / line card
101-115589-001
Harris
The 101-115589-001 is a circuit card / line card manufactured by Harris. Listed by the manufacturer as "HIGH LEVEL MUX CARD", it is available through Circular Telecom's...
LAR
network router
101-3400-100
Larscom
Larscom 101-3400-100: a network router (ELINK 324/24-00-0-G4 ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
SW
network firewall appliance
101-500085-03
Sonic Wall
Looking for the Sonic Wall 101-500085-03? This network firewall appliance, described by the manufacturer as "SonicWall Pro 2040 Unlimited VPN Firewall", is stocked and...
MP
battery unit
101-595-1
Micro Pwr
Manufactured by Micro Pwr, the 101-595-1 (146-0112-00 / P-280CR 1X6X2 14.4 / 2800MAH BATTERY PACK) is a battery unit. Circular Telecom sources, tests, and resells...
AVI
network/telecom equipment component
101-902530-501
Aviat
Aviat 101-902530-501: a network/telecom equipment component (ORDERWIRE UN). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AVI
network/telecom equipment component
101-902555-501
Aviat
Looking for the Aviat 101-902555-501? This network/telecom equipment component, described by the manufacturer as "DS1 MXR MOD", is stocked and resold through Circular...
AVI
network/telecom equipment component
101-902587-501
Aviat
Aviat 101-902587-501: a network/telecom equipment component (28 DS1 SIG DISTN MOD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
HAR
network/telecom equipment component
101-903050-501
Harris
Manufactured by Harris, the 101-903050-501 (TRIBUTARY INTERFACE UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
HAR
controller module
101-903460-501
Harris
Manufactured by Harris, the 101-903460-501 (CONTROLLER V2 CARD) is a controller module. Circular Telecom sources, tests, and resells surplus and refurbished Harris...
ALL
cooling fan module
101.0175
Allied
The 101.0175 is a cooling fan module manufactured by Allied. Listed by the manufacturer as "Fan Tray", it is available through Circular Telecom's surplus and...
network/telecom equipment component
101.0249
Tellabs
Manufactured by Tellabs, the 101.0249 (HARDWARE) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Tellabs...
equipment cabinet
101/BFM901581
Ericsson
The 101/BFM901581 is an equipment cabinet manufactured by Ericsson. Listed by the manufacturer as "EQUIPPED CABINET/Power 6306.AGO", it is available through Circular...
TEL
network/telecom equipment component
1010/PA
Teleproc
The 1010/PA is a network/telecom equipment component manufactured by Teleproc. Listed by the manufacturer as "ISDN NETWORK TERMINATION UNIT", it is available through...
UNK
antenna
10102017
UNKNOWN
10102017: an antenna (Small antenna Single band (1710-2700 MHz) - SCJZ-1727-12D65XBZ 10102017). Circular Telecom resells surplus and refurbished units of parts like...
network/telecom equipment component
1010G00000460
Ericsson
Looking for the Ericsson 1010G00000460? This network/telecom equipment component, described by the manufacturer as "INSTALLATION HARDWARE KIT", is stocked and resold...
OPT
circuit card / line card
1011-6500
Optelian
The 1011-6500 is a circuit card / line card manufactured by Optelian. Listed by the manufacturer as "GBE AGRN CARD", it is available through Circular Telecom's surplus...
OPT
equipment shelf
1011-9020
Optelian
The 1011-9020 is an equipment shelf manufactured by Optelian. Listed by the manufacturer as "OMS-719 SHELF", it is available through Circular Telecom's surplus and...
PT
network/telecom equipment component
101131831
PICS Telecom
Manufactured by PICS Telecom, the 101131831 (#8-18 x 1/2" Phillips Pan Head Zinc Finish #2 Point Steel Self-Drilling Screw - Qty. 1200/box) is a network/telecom...
OFS
cable assembly
10114791487
Ofs
The Ofs 10114791487 is a cable assembly — originally specified as "SM SCU 6F 016 N041414 CABLE" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
101150
Nortel Networks
Nortel Networks 101150: a network/telecom equipment component (Centrex Phones Power Supplies). Circular Telecom resells surplus and refurbished units of parts like...
equipment shelf
1011UC
Tellabs
The Tellabs 1011UC is an equipment shelf — originally specified as "MOUNTING SHELF" — available refurbished or as surplus stock via Circular Telecom, supporting network...
OPT
network/telecom equipment component
1012-5300
Optelian
Looking for the Optelian 1012-5300? This network/telecom equipment component, described by the manufacturer as "LIGHTGAIN L-MUX-8C4", is stocked and resold through...
OPT
network/telecom equipment component
1012-5330
Optelian
Manufactured by Optelian, the 1012-5330 (L-MXDX-3C4) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
OPT
network/telecom equipment component
1012-5400
Optelian
Looking for the Optelian 1012-5400? This network/telecom equipment component, described by the manufacturer as "LIGHTGAIN L-MUX-8C4", is stocked and resold through...
OPT
cooling fan module
1012-5800
Optelian
Looking for the Optelian 1012-5800? This cooling fan module, described by the manufacturer as "OMS-719 FAN TRAY", is stocked and resold through Circular Telecom's...
OPT
equipment shelf
1012-6000
Optelian
The 1012-6000 is an equipment shelf manufactured by Optelian. Listed by the manufacturer as "14 SLOT SHELF", it is available through Circular Telecom's surplus and...
EXT
XFP optical transceiver module
10121
Extremenet
Extremenet 10121: a XFP optical transceiver module (SR XFP 10GBASE-SR XFP LC CONN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
AN
network/telecom equipment component
101214
Aztek Net
Aztek Net 101214: a network/telecom equipment component (CTT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
EXT
XFP optical transceiver module
10122
Extremenet
Extremenet 10122: a XFP optical transceiver module (LR XFP Module). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
SAN
XFP optical transceiver module
10122-ST
Sandstone
Sandstone 10122-ST: a XFP optical transceiver module (Extreme Networks Compatible 10G XFP, 10GBASE-LR, 1310 nm, 10km SMF LC, DDM, ETemp, BLUE Latch). Circular Telecom...
network/telecom equipment component
1012441
Infinera
Looking for the Infinera 1012441? This network/telecom equipment component, described by the manufacturer as "X-AIRFILTER2-X4", is stocked and resold through Circular...
EN
XFP optical transceiver module
10125
Extreme Networks
The Extreme Networks 10125 is a XFP optical transceiver module — originally specified as "10GBASE-ZR XFP transceiver module" — available refurbished or as surplus stock...