ALL
network/telecom equipment component
AT-D3624TR
Allied
The Allied AT-D3624TR is a network/telecom equipment component — originally specified as "CENTRECOM IEEE 802.3-ETHERNET 10BASE-T" — available refurbished or as surplus...
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.
Browse and Enquire
Find telecom part numbers, OEMs, and equipment categories.
Browse Page 740
Telecom parts catalogue
UNK
network/telecom equipment component
AT-DG1
UNKNOWN
The AT-DG1 is a network/telecom equipment component — originally specified as "AIRTAME WIRELESS HDMI DISPLAY ADPATER" — available refurbished or as surplus stock via...
ALL
network switch
AT-FS201
Allied
Looking for the Allied AT-FS201? This network switch, described by the manufacturer as "Fast Ethernet Switch", is stocked and resold through Circular Telecom's...
AS
signal/power converter
AT-FS202SC/FS1
Allied Syn
Manufactured by Allied Syn, the AT-FS202SC/FS1 (Bridging Media Converter Dual-SC 15km RJ-45) is a signal/power converter. Circular Telecom sources, tests, and resells...
AS
signal/power converter
AT-FS232
Allied Syn
The Allied Syn AT-FS232 is a signal/power converter — originally specified as "Fast Ethernet to Fiber Media and Rate Converter" — available refurbished or as surplus...
AT
network switch
AT-FS705L
Allied Tel
Looking for the Allied Tel AT-FS705L? This network switch, described by the manufacturer as "10BASE-T/100BASE-TX 5 PORT FA ETHERNET SWITCH", is stocked and resold...
AS
network switch
AT-FS716
Allied Syn
Looking for the Allied Syn AT-FS716? This network switch, described by the manufacturer as "ETHERNET SWITCH", is stocked and resold through Circular Telecom's...
AS
GBIC transceiver
AT-G8LX40
Allied Syn
Manufactured by Allied Syn, the AT-G8LX40 (GBIC GIGABIT INTERFACE CONVERTER) is a GBIC transceiver. Circular Telecom sources, tests, and resells surplus and refurbished...
ALL
network/telecom equipment component
AT-GS950/16PS
Allied
The Allied AT-GS950/16PS is a network/telecom equipment component — originally specified as "AT-GS950/16PS" — available refurbished or as surplus stock via Circular...
ALL
network/telecom equipment component
AT-GS950/28PS
Allied
Allied AT-GS950/28PS: a network/telecom equipment component (Allied Telesis AT-GS950/24 24 x 10/100/1000T). Circular Telecom resells surplus and refurbished units of...
AT
network/telecom equipment component
AT-iMG1525
Allied Tel
The AT-iMG1525 is a network/telecom equipment component manufactured by Allied Tel. Listed by the manufacturer as "Indoor FTTH Multiservice Gateway", it is available...
ALL
SFP optical transceiver module
AT-IMG2426F
Allied
Allied AT-IMG2426F: a SFP optical transceiver module (Allied Telesis 20KM Bidirectional 1GIG/100M SC SFP TX1310). Circular Telecom resells surplus and refurbished units...
AT
modem
AT-IMG624A
Allied Tel
Manufactured by Allied Tel, the AT-IMG624A (GATEWAY MODEM) is a modem. Circular Telecom sources, tests, and resells surplus and refurbished Allied Tel equipment like...
ALL
modem
AT-IMG624A-R2
Allied
The Allied AT-IMG624A-R2 is a modem — originally specified as "GATEWAY MODEM" — available refurbished or as surplus stock via Circular Telecom, supporting network...
ALL
network/telecom equipment component
AT-IMG646BD-ON
Allied
Looking for the Allied AT-IMG646BD-ON? This network/telecom equipment component, described by the manufacturer as "ETHERNET INTELLIGENT MULTISERVICE", is stocked and...
KEN
signal/power converter
AT-MC101XL
Kentrox
The AT-MC101XL is a signal/power converter manufactured by Kentrox. Listed by the manufacturer as "Fibre Optic Media Converter", it is available through Circular...
ALL
signal/power converter
AT-MC102XL-20
Allied
The AT-MC102XL-20 is a signal/power converter manufactured by Allied. Listed by the manufacturer as "100TX (RJ-45) / 100FX (SC) MM to Ethernet Fiber Optic Converter",...
AS
signal/power converter
AT-MC103XL
Allied Syn
The Allied Syn AT-MC103XL is a signal/power converter — originally specified as "MEDIA CONVERTER" — available refurbished or as surplus stock via Circular Telecom,...
ALL
signal/power converter
AT-MC605-60
Allied
The Allied AT-MC605-60 is a signal/power converter — originally specified as "MEDIA CONVERTER" — available refurbished or as surplus stock via Circular Telecom,...
AS
equipment chassis
AT-MCR12
Allied Syn
Allied Syn AT-MCR12: an equipment chassis (Media Conversion Rackmount Chassis). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ALL
signal/power converter
AT-MMC6005-60
Allied
The Allied AT-MMC6005-60 is a signal/power converter — originally specified as "AT-MMC6005 Media Converter" — available refurbished or as surplus stock via Circular...
ALL
power supply unit
AT-MMCR18-60
Allied
The AT-MMCR18-60 is a power supply unit manufactured by Allied. Listed by the manufacturer as "18-Slot Chassis for MMC2XXX Series Media Converters, Includes...
AC
network/telecom equipment component
AT-MR112T
Allied Com
Allied Com AT-MR112T: a network/telecom equipment component (MR112T CENTRE COM IEEE.802.3 MICRO REPEATER). Circular Telecom resells surplus and refurbished units of...
AS
network/telecom equipment component
AT-MS201
Allied Syn
Looking for the Allied Syn AT-MS201? This network/telecom equipment component, described by the manufacturer as "Allied Telesyn International CentreCom MS201", is...
AT
optical receiver
AT-MX10S
Allied Tel
Manufactured by Allied Tel, the AT-MX10S (BNC SLIMLINE TRCVR) is an optical receiver. Circular Telecom sources, tests, and resells surplus and refurbished Allied Tel...
AT
signal/power converter
AT-MX10S-05
Allied Tel
Looking for the Allied Tel AT-MX10S-05? This signal/power converter, described by the manufacturer as "10 BASE2MAU SLIM LINE CONVERTER", is stocked and resold through...
AS
optical transceiver
AT-MX20T
Allied Syn
Allied Syn AT-MX20T: an optical transceiver (TWISTED PAIR TRANSCEIVER IEEE 802.3 10 BASE T). Circular Telecom resells surplus and refurbished units of parts like this,...
ATT
network router
AT-NEW-5792-BLK
Att
Looking for the Att AT-NEW-5792-BLK? This network router, described by the manufacturer as "WIRELESS HOTSPOT ROUTER", is stocked and resold through Circular Telecom's...
AS
equipment module
AT-PWR4
Allied Syn
Looking for the Allied Syn AT-PWR4? This equipment module, described by the manufacturer as "PWR SPL MODULE", is stocked and resold through Circular Telecom's...
ALL
power supply unit
AT-PWR4-10
Allied
Manufactured by Allied, the AT-PWR4-10 (POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Allied equipment like...
AT
power supply unit
AT-PWR4-50
Allied Tel
Allied Tel AT-PWR4-50: a power supply unit (POWER SUPPLY MODULE FOR AT-MCR12, EUROPEAN VERSION - 990-001241-50 - 526448). Circular Telecom resells surplus and...
AS
power supply unit
AT-PWR9
Allied Syn
Allied Syn AT-PWR9: a power supply unit (POWER SUPPLY). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
AS
network/telecom equipment component
AT-RP24I
Allied Syn
Allied Syn AT-RP24I: a network/telecom equipment component (10/100TX 24PT LY3 AC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
SIE
network/telecom equipment component
AT-S010080
Siemens
Looking for the Siemens AT-S010080? This network/telecom equipment component, described by the manufacturer as "SINGLE STM-1/OC3 ELECT CR", is stocked and resold...
AT
SFP+ optical transceiver
AT-SBX31CFC960
Allied Tel
Allied Tel AT-SBX31CFC960: a SFP+ optical transceiver (Allied Telesis Remote management adapter - 10 Gigabit SFP+ x 4). Circular Telecom resells surplus and refurbished...
AT
controller module
AT-SBX81CFC960
Allied Tel
Allied Tel AT-SBX81CFC960: a controller module (960GBPS CONTROLLER FABRIC CARD FOR SBX8100 SERIES). Circular Telecom resells surplus and refurbished units of parts like...
ALL
SFP optical transceiver module
AT-SPBD20-13/1
Allied
The AT-SPBD20-13/1 is a SFP optical transceiver module manufactured by Allied. Listed by the manufacturer as "BiDi SFP", it is available through Circular Telecom's...
SFP optical transceiver module
AT-SPBD40-13
Cisco
The Cisco AT-SPBD40-13 is a SFP optical transceiver module — originally specified as "TRANSCEIVER, FIBER, OPTIC, SFP" — available refurbished or as surplus stock via...
ALL
SFP optical transceiver module
AT-SPLX10
Allied
The Allied AT-SPLX10 is a SFP optical transceiver module — originally specified as "1310NM SINGLE MODE SFP" — available refurbished or as surplus stock via Circular...
ALL
network/telecom equipment component
AT-TN-1000-A-10
Allied
Allied AT-TN-1000-A-10: a network/telecom equipment component (EXTENDED ETHERNET). Circular Telecom resells surplus and refurbished units of parts like this, helping...
AT
network/telecom equipment component
AT-TN-113-B
Allied Tel
Allied Tel AT-TN-113-B: a network/telecom equipment component (POTS splitter). Circular Telecom resells surplus and refurbished units of parts like this, helping...
AT
circuit card / line card
AT-TN-117-A
Allied Tel
The Allied Tel AT-TN-117-A is a circuit card / line card — originally specified as "8 PORT GBE LINE CARD" — available refurbished or as surplus stock via Circular...
AT
circuit card / line card
AT-TN-117-B
Allied Tel
The AT-TN-117-B is a circuit card / line card manufactured by Allied Tel. Listed by the manufacturer as "GE8 8xGbE WAN interface card REMANUFACTURED", it is available...
AT
circuit card / line card
AT-TN-123-B
Allied Tel
Looking for the Allied Tel AT-TN-123-B? This circuit card / line card, described by the manufacturer as "24 PORT COMBO CARD", is stocked and resold through Circular...
AT
network/telecom equipment component
AT-TN-139-B
Allied Tel
The AT-TN-139-B is a network/telecom equipment component manufactured by Allied Tel. Listed by the manufacturer as "FX20BX T1550/R1310 SM Single Fiber 10KM Commercial...
AT
network/telecom equipment component
AT-TN-144-A
Allied Tel
Manufactured by Allied Tel, the AT-TN-144-A (FTTX CHANNEL UNIT GE24BX T1550/R1310) is a network/telecom equipment component. Circular Telecom sources, tests, and...
AT
network/telecom equipment component
AT-TN-145-A
Allied Tel
Looking for the Allied Tel AT-TN-145-A? This network/telecom equipment component, described by the manufacturer as "iMAP PAC24 24-port POTS and ADSL2+ combo channel...
AT
network/telecom equipment component
AT-TN-251-A
Allied Tel
Looking for the Allied Tel AT-TN-251-A? This network/telecom equipment component, described by the manufacturer as "MAP7400 3U 19IN 7SLT CHASSSIS", is stocked and...