BS
network/telecom equipment component
BT7B04MA
Bti Syst
Looking for the Bti Syst BT7B04MA? This network/telecom equipment component, described by the manufacturer as "FILLER MOD", is stocked and resold through 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
BS
power supply unit
BT7B04NA
Bti Syst
Bti Syst BT7B04NA: a power supply unit (POWER SUPPLY). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
BS
power supply unit
BT7B04PA
Bti Syst
Manufactured by Bti Syst, the BT7B04PA (POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Bti Syst equipment...
BS
equipment chassis
BT7B12JA
Bti Syst
Manufactured by Bti Syst, the BT7B12JA (BTI 712 CHASSIS) is an equipment chassis. Circular Telecom sources, tests, and resells surplus and refurbished Bti Syst...
BS
SFP optical transceiver module
BT7C10AA
Bti Syst
Looking for the Bti Syst BT7C10AA? This SFP optical transceiver module, described by the manufacturer as "Base System 4X FE/GE SFP Service Access", is stocked and...
BS
equipment module
BT7C22AA
Bti Syst
The Bti Syst BT7C22AA is an equipment module — originally specified as "SA-810 8X E1/T1 CES MODULE" — available refurbished or as surplus stock via Circular Telecom,...
BS
SFP optical transceiver module
BT7C75AA
Bti Syst
Looking for the Bti Syst BT7C75AA? This SFP optical transceiver module, described by the manufacturer as "SA-810 Base System 4X FE/GE SFP Service Access", is stocked...
BS
CFP optical transceiver
BT8A78CFP1G
Bti Syst
The BT8A78CFP1G is a CFP optical transceiver manufactured by Bti Syst. Listed by the manufacturer as "1x CFP BTI INTERFACE CARD", it is available through Circular...
BTI
equipment chassis
BT8A78CH14
Btisystems
The BT8A78CH14 is an equipment chassis manufactured by Btisystems. Listed by the manufacturer as "BTI 7800 Series 14-Slot Chassis BTI 7814", it is available through...
equipment chassis
BT8A78CH2-KIT4-AC
Juniper Networks
The BT8A78CH2-KIT4-AC is an equipment chassis manufactured by Juniper Networks. Listed by the manufacturer as "7800: 2-Slot Chassis & Commons, 2 CMM Packs , 2 AC Power...
BS
equipment chassis
BT8A78CMM1
Bti Syst
Looking for the Bti Syst BT8A78CMM1? This equipment chassis, described by the manufacturer as "CHASSIS MANAGEMENT MODULE", is stocked and resold through Circular...
equipment chassis
BT8A78FAN2
Juniper Networks
Manufactured by Juniper Networks, the BT8A78FAN2 (7800: Cooling module for 2-slot chassis) is an equipment chassis. Circular Telecom sources, tests, and resells surplus...
BS
cooling fan module
BT8A78FAN5
Bti Syst
The Bti Syst BT8A78FAN5 is a cooling fan module — originally specified as "BTI 7800 SERIES FAN TRAY" — available refurbished or as surplus stock via Circular Telecom,...
BS
equipment module
BT8A78PEM1-AC
Bti Syst
Looking for the Bti Syst BT8A78PEM1-AC? This equipment module, described by the manufacturer as "POWER ENTRY MODULE", is stocked and resold through Circular Telecom's...
BS
SFP+ optical transceiver
BT8A78SFP12G
Bti Syst
Bti Syst BT8A78SFP12G: a SFP+ optical transceiver (12x SFP+ BTI INTERFACE CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping...
BS
equipment module
BT8A78UFM3
Bti Syst
The Bti Syst BT8A78UFM3 is an equipment module — originally specified as "UNIVERSAL FORWARDING MODULE" — available refurbished or as surplus stock via Circular Telecom,...
BTI
equipment module
BT8A78UFM4
Btisystems
The Btisystems BT8A78UFM4 is an equipment module — originally specified as "100G COHERENT UNIVERSAL FORWARDING MODULE" — available refurbished or as surplus stock via...
network/telecom equipment component
BT8A78UFM6-I02
Juniper Networks
The BT8A78UFM6-I02 is a network/telecom equipment component manufactured by Juniper Networks. It is available through Circular Telecom's surplus and refurbished network...
network/telecom equipment component
BTFO-0187-115
Tellabs
Looking for the Tellabs BTFO-0187-115? This network/telecom equipment component, described by the manufacturer as "SC to SC Duplex Single-mode Fibers 25 ft", is stocked...
BAT
network/telecom equipment component
BTI-02SC-EX
Batmadvcom
Batmadvcom BTI-02SC-EX: a network/telecom equipment component (100BASEFX 1300NM, SM-EX). Circular Telecom resells surplus and refurbished units of parts like this,...
BAT
network/telecom equipment component
BTI-02SC-LD
Batmadvcom
The Batmadvcom BTI-02SC-LD is a network/telecom equipment component — originally specified as "100 BASEFX 1300NM, SM-LD" — available refurbished or as surplus stock via...
BAT
network switch
BTI-0430-DS
Batmadvcom
Batmadvcom BTI-0430-DS: a network switch (SWITCH PLATFORM T4). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
BAT
network switch
BTI-0430-S
Batmadvcom
The BTI-0430-S is a network switch manufactured by Batmadvcom. Listed by the manufacturer as "BASIC SWITCH PLATFORM", it is available through Circular Telecom's surplus...
BAT
network/telecom equipment component
BTI-04SC
Batmadvcom
The Batmadvcom BTI-04SC is a network/telecom equipment component — originally specified as "-" — available refurbished or as surplus stock via Circular Telecom,...
TEL
network/telecom equipment component
BTI-0524F-D
Telco
Telco BTI-0524F-D: a network/telecom equipment component (T5C-24F COMPACT 24F SUPPORTS 24 UNPOPULATED 100BASEX PLUG-IN). Circular Telecom resells surplus and...
TS
SFP optical transceiver module
BTI-0524G
Telco Syst
Manufactured by Telco Syst, the BTI-0524G (24PXGIGA SFP + 4X10/100/100BASET) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus...
TEL
network/telecom equipment component
BTI-0524G-D
Telco
Telco BTI-0524G-D: a network/telecom equipment component (24 Port /100/1000BaseT Dual DC). Circular Telecom resells surplus and refurbished units of parts like this,...
TS
network switch
BTI-0524GT-D
Telco Syst
The BTI-0524GT-D is a network switch manufactured by Telco Syst. Listed by the manufacturer as "24 PORT GIG-E 10/100/10 SWITCH", it is available through Circular...
TS
network switch
BTI-0548T-L3-D
Telco Syst
Telco Syst BTI-0548T-L3-D: a network switch (48P 10/100BTX ROUTING SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
BAT
network/telecom equipment component
BTI-08TX
Batmadvcom
The Batmadvcom BTI-08TX is a network/telecom equipment component — originally specified as "8 PORT 10/100BASET/TX" — available refurbished or as surplus stock via...
TEL
optical transceiver
BTI-MGBIC-GLX-DD-LC
Telco
The BTI-MGBIC-GLX-DD-LC is an optical transceiver manufactured by Telco. Listed by the manufacturer as "Optical transceiver", it is available through Circular Telecom's...
TS
SFP optical transceiver module
BTI-MGBIC-GLX-DD-LC-GL
Telco Syst
The Telco Syst BTI-MGBIC-GLX-DD-LC-GL is a SFP optical transceiver module — originally specified as "1GB GLX 10KM DD SFP" — available refurbished or as surplus stock...
BTI
SFP optical transceiver module
BTI-SA-810
Btisystems
Manufactured by Btisystems, the BTI-SA-810 (4X FE/GE SFP SERVICE ACCESS) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
BTI7801
Juniper Networks
Manufactured by Juniper Networks, the BTI7801 (PACKET OPTICAL TRANSPORT SYSTEM) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
network/telecom equipment component
BTMTRAY-M40-S
Juniper Networks
The BTMTRAY-M40-S is a network/telecom equipment component manufactured by Juniper Networks. Listed by the manufacturer as "M40 LOW IMPELLER TRY", it is available...
FUJ
battery unit
BTR-06
Fujikura
The Fujikura BTR-06 is a battery unit — originally specified as "DETACHABLE SPLICER BATTERY PACK" — available refurbished or as surplus stock via Circular Telecom,...
FUJ
battery unit
BTR-08
Fujikura
The BTR-08 is a battery unit manufactured by Fujikura. Listed by the manufacturer as "4000mAh Li-ion Battery Pack For BTR-08 Fujikura Fusion Splicer FSM-60S 18S 60R",...
OPT
network/telecom equipment component
BTR-3420G
Optoway
Manufactured by Optoway, the BTR-3420G (CBFTF TX 100BASE-FX RX 10/100TX) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
SUP
controller module
BTR-TFM8G-LSICVM02
Supermicro
Supermicro BTR-TFM8G-LSICVM02: a controller module (LSI SuperCap Module for AOC-S3108L-H8iR RAID Controller). Circular Telecom resells surplus and refurbished units of...
network/telecom equipment component
BTS10200-ALRM
Cisco
The Cisco BTS10200-ALRM is a network/telecom equipment component — originally specified as "BTS10200 ALM PNL" — available refurbished or as surplus stock via Circular...
network/telecom equipment component
BTS3911E
Huawei
Looking for the Huawei BTS3911E? This network/telecom equipment component, described by the manufacturer as "BTS3911E - SDR UMTS & LTE RADIO", is stocked and resold...
BT
network/telecom equipment component
BTSHORTHAULDATASERVICES
Bt
The BTSHORTHAULDATASERVICES is a network/telecom equipment component manufactured by Bt. Listed by the manufacturer as "BT Short Haul Data Services Rack", it is...
SUM
battery unit
BU-25
Sumitomo
Manufactured by Sumitomo, the BU-25 (BATTERY PACK) is a battery unit. Circular Telecom sources, tests, and resells surplus and refurbished Sumitomo equipment like this...
network switch
BUILT-IN-EPA-8x1G
Cisco
The Cisco BUILT-IN-EPA-8x1G is a network switch — originally specified as "Cisco network switch" — available refurbished or as surplus stock via Circular Telecom,...
VER
circuit card / line card
BULKSIM-TRI-A
Verizon
Manufactured by Verizon, the BULKSIM-TRI-A (5G SIM CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished Verizon...
PT
network/telecom equipment component
BUNDLE50
PICS Telecom
PICS Telecom BUNDLE50: a network/telecom equipment component (RE.41.QGFU, RE99R1NC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
CAN
network/telecom equipment component
BUSYBOY22B
Canogaperk
Manufactured by Canogaperk, the BUSYBOY22B (TONE CONDUCTIOR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
EXF
network/telecom equipment component
BV-1000-AC
Exfo
The Exfo BV-1000-AC is a network/telecom equipment component — originally specified as "ETHNT MONG DEVICE" — available refurbished or as surplus stock via Circular...