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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Sandstone
The Sandstone QSFPP-40GBASE-ZR4-ST is a QSFP optical transceiver module — originally specified as "Juniper Compatible 40G QSFP +, 40GBASE-ER4, 1310 nm, 80km SMF LC,...
Sandstone
The QSFPP-40X10GE-SR-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "SR-ST - Juniper Compatible 40G QSFP+,...
QSFP optical transceiver module
Juniper Networks
Manufactured by Juniper Networks, the QSFPP-4X10GE-LR (QSFP+ 4x10GBASE LR Ethernet module) is a QSFP optical transceiver module. Circular Telecom sources, tests, and...
Sandstone
Manufactured by Sandstone, the QSFPP-4X10GE-LR-ST (Juniper Compatible Transceiver QSFP+ 4x10GBase-LR (1310nm, SMF, 10km, MPO, DOM)) is a QSFP optical transceiver...
network/telecom equipment component
Juniper Networks
The QSFPP-4X10GE-SR is a network/telecom equipment component manufactured by Juniper Networks. It is available through Circular Telecom's surplus and refurbished...
Westover
The Westover QST281A is a network/telecom equipment component — originally specified as "FIP HAND HELD DISPLAY UNIT" — available refurbished or as surplus stock via...
Qnap Syst
The Qnap Syst QSW-IM3216-8S8T is a SFP+ optical transceiver — originally specified as "98DX3550, 8GB DDR4, LAYER 3 LITE, 8 X 10GBE SFP+ FIBER PORTS (10G/1G) AN, (13...
Kentrox
Kentrox qt-600: a network/telecom equipment component (Ethernet Test Head Probe). Circular Telecom resells surplus and refurbished units of parts like this, helping...
Jdsu
Jdsu QT-600-10: a network/telecom equipment component (10 GIGABIT ETHERNET PROBE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
Blontonlab
Blontonlab QT-HWS-II: a network/telecom equipment component (HEADEND WEB SERVER). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
Nortel Networks
The QTE21A is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "SL-10 SCAN BUS INTFC", it is available through...
Blontonlab
The Blontonlab QTM is an equipment module — originally specified as "QAM TRANSCODER MODULE" — available refurbished or as surplus stock via Circular Telecom, supporting...
Blontonlab
The QTM-HD is an equipment module manufactured by Blontonlab. Listed by the manufacturer as "QAM TRANSCODER MODULE HIGH DEF", it is available through Circular Telecom's...
Blontonlab
The Blontonlab QTM-HD-4 is an equipment module — originally specified as "QAM TRANSCODER MODULE HIGH DEF. 4 CHANNEL" — available refurbished or as surplus stock via...
Blontonlab
The Blontonlab QTM-HDPLUS is an equipment module — originally specified as "QAM TRANSCODER MODULE HIGH DEF" — available refurbished or as surplus stock via Circular...
Blontonlab
The QTPCM-4 is a controller module manufactured by Blontonlab. Listed by the manufacturer as "QT POWER & CONTROLLER MODULE", it is available through Circular Telecom's...
Blontonlab
The Blontonlab QTPCMPLUS is a controller module — originally specified as "QT POWER & CONTROLLER MODULE PLUS" — available refurbished or as surplus stock via Circular...
Ditech
The Ditech QUAD2E1 is a circuit card / line card — originally specified as "ECHO CANCELLER CARD" — available refurbished or as surplus stock via Circular Telecom,...
Di Tech
The Di Tech QUADT1ECHOCANCELLER is a network/telecom equipment component — originally specified as "QUAD T1 ECHO CANCR" — available refurbished or as surplus stock via...
Quescom
Manufactured by Quescom, the QUESCOM400 (QuesCom 400 IP/GSM gateway) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
Ubiquiti
Ubiquiti QUICK-MOUNT: a network/telecom equipment component (Quick-Mount). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network router
Huawei
Huawei QuidwayAR18-35E: a network router (Huawei Quidway AR18-35E Series Router). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
Huawei
Manufactured by Huawei, the QUIDWAYAR28-31 (-) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Huawei...
network router
Huawei
The QuidwayNetEngine40-4 is a network router manufactured by Huawei. Listed by the manufacturer as "Universal Switch Router", it is available through Circular Telecom's...
network switch
Huawei
The QuidwayS3328TP-EI is a network switch manufactured by Huawei. Listed by the manufacturer as "Layer 3 Ethernet Switch", it is available through Circular Telecom's...
Quidway
Looking for the Quidway QUIDWAYS3928P-EI? This network/telecom equipment component, described by the manufacturer as "QUIDWAY S3928P-EI", is stocked and resold through...
Sitarantwk
Looking for the Sitarantwk QW-5500? This network/telecom equipment component, described by the manufacturer as "QOSWORKS NETWORK APPLIANCE", is stocked and resold...
Sitarantwk
Sitarantwk QW-7500: a modem (MODEM). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles...
UNKNOWN
The QW1105F151M24 is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
optical transceiver
Huawei
Huawei QW1P00GEOM00: an optical transceiver (GE Optical Transceiver). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
Huawei
Looking for the Huawei QW1P0FIBER00? This network/telecom equipment component, described by the manufacturer as "OPTICAL FIBER", is stocked and resold through Circular...
antenna
Huawei
The QW7PGNSSAFP0 is an antenna manufactured by Huawei. Listed by the manufacturer as "Multi-Mode GNSS Antenna/Feeder Package (without lightning protection)", it is...
cable assembly
Huawei
Huawei QW7PRRUCAP02: a cable assembly (RRU Cable Package (TOC >= 160W RRU, <= 100m)). Circular Telecom resells surplus and refurbished units of parts like this, helping...
HP
Manufactured by HP, the QW937A (SN3000B 24/12 16Gb FF SWITCH) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished HP equipment...
HP
HP QW938A: a network switch (HPE SN3000B 16Gb 24-port/24-port Active Fibre Channel Switch). Circular Telecom resells surplus and refurbished units of parts like this,...
Hewlett Packard Enterprise
The QW938B is a network switch manufactured by Hewlett Packard Enterprise. Listed by the manufacturer as "HPE SN3000B 16Gb 24-port/24-port Active FC Switch", it is...
HP
The QW939A is a power supply unit manufactured by HP. Listed by the manufacturer as "HPE SN3000B Optional Power Supply", it is available through Circular Telecom's...
HP
HP QW967-04402: an equipment module (2.5 SFF I/O MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
HP
The HP QW967-63707 is a cooling fan module — originally specified as "CASE FAN" — available refurbished or as surplus stock via Circular Telecom, supporting network...
network/telecom equipment component
Huawei
Manufactured by Huawei, the QWMP0000GE00 (GE Optical Transmission Materials) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
Microcom
The Microcom QX/4232BIS is a modem — originally specified as "QX EXTERNAL MODEM MNP" — available refurbished or as surplus stock via Circular Telecom, supporting...
Qnap Syst
The Qnap Syst QXP-32G2FC is a network/telecom equipment component — originally specified as "32G FIBRE CHANNEL HOST BUS ADAPTER, 2 X" — available refurbished or as...
Amphenol
Amphenol QXW-63206340BF-EDIN: an antenna (ANTENNA). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
Ut Starcom
The Ut Starcom QXX0956100 is a network/telecom equipment component — originally specified as "HW/RTM/8410/16SPAN/RJ45" — available refurbished or as surplus stock via...
HP
Manufactured by HP, the QY776AT (HP USB Keyboard) is a circuit board. Circular Telecom sources, tests, and resells surplus and refurbished HP equipment like this as...
Sentrytech
Manufactured by Sentrytech, the R-4850 (REMOTE POWER MANAGER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
Server
The Server R-4850L is a network/telecom equipment component — originally specified as "REMOTE POWER MANAGER" — available refurbished or as surplus stock via Circular...
circuit card / line card
Cisco
Cisco R-DB15-4T1: a circuit card / line card (REDUNDANCY BACK CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...