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 QSFP-100G-ER1-BXU-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "CISCO Compatible 100G QSFP28, 100GBASE-ER1 BX-U,...
Sandstone
The Sandstone QSFP-100G-ER4-A-ST is a QSFP optical transceiver module — originally specified as "Arista Compatible 100G QSFP28, 100GBASE-ER4, 1310 nm, 40km SMF LC, DDM,...
Sandstone
The Sandstone QSFP-100G-ER4-S-ST is a QSFP optical transceiver module — originally specified as "Cisco Compatible 100G QSFP28, 100GBASE-ER4-LITE, 1310 nm, 40km SMF LC,...
QSFP optical transceiver module
Juniper Networks
Juniper Networks QSFP-100G-ER4L: a QSFP optical transceiver module (100GBASE-ER4-Lite QSFP28 pluggable module, support only Ethernet rate.). Circular Telecom resells...
Sandstone
Looking for the Sandstone QSFP-100G-ER4L-J-ST? This QSFP optical transceiver module, described by the manufacturer as "Juniper Compatible 100G QSFP28,...
QSFP optical transceiver module
Cisco
Looking for the Cisco QSFP-100G-ER4L-S? This QSFP optical transceiver module, described by the manufacturer as "100GBASE QSFP Transceiver, 40KM reach over SMF, Duplex...
Sandstone
Manufactured by Sandstone, the QSFP-100G-ER4L-S-I-ST (Cisco Compatible 100G QSFP28, 100GBASE-ER4-LITE, 1310 nm, 40km SMF LC, DDM, I-Temp, Single Rate Version w/FEC) is...
Sandstone
Sandstone QSFP-100G-ER4L-S-ST: a QSFP optical transceiver module (Cisco Compatible 100G QSFP28, 100GBASE-ER4-LITE, 1310 nm, 40km SMF LC, DDM, C-Temp, RED Latch, Single...
Sandstone
Sandstone QSFP-100G-ER4L-ST: a QSFP optical transceiver module (Juniper Compatible 100G QSFP28, 100GBASE-ER4-LITE, 1310 nm, 40km SMF LC, DDM, C-Temp, Single Rate...
Sandstone
The Sandstone QSFP-100G-ER4LS-S-ST is a QSFP optical transceiver module — originally specified as "Cisco Compatible 100G QSFP28, 100GBASE-ER4 W/ SOA, 1310 nm, 40km SMF...
Sandstone
Manufactured by Sandstone, the QSFP-100G-ERL4-A-ST (Arista Compatible 100G QSFP28, 100GBASE-ER4-LITE, 1310 nm, 40km SMF LC, DDM, C-Temp, RED Latch, Single Rate Version...
QSFP optical transceiver module
Cisco
Manufactured by Cisco, the QSFP-100G-FR-S (100G QSFP28 Transceiver 100G-FR, 2km SMF, duplex, LC) is a QSFP optical transceiver module. Circular Telecom sources, tests,...
Sandstone
The QSFP-100G-FR-S-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco Compatible 100G QSFP28, 100GBASE-FR1, 1310...
Sandstone
Sandstone QSFP-100G-FR1-A-ST: a QSFP optical transceiver module (Arista Compatible 100G QSFP28, 100GBASE-FR1, 1310 nm, 2km SMF LC, DDM, C-Temp, GREEN Latch). Circular...
Sandstone
Manufactured by Sandstone, the QSFP-100G-FR1-ST (Arista Compatible 100G QSFP28, 100GBASE-FR1, 1310 nm, 2km SMF LC, DDM, C-Temp, GREEN Latch) is a QSFP optical...
QSFP optical transceiver module
Cisco
The Cisco QSFP-100G-LR-4-S is a QSFP optical transceiver module — originally specified as "100GBASE LR4 QSFP Transceiver, LC, 10km over SMF" — available refurbished or...
Sandstone
The Sandstone QSFP-100G-LR-BXD-ST is a QSFP optical transceiver module — originally specified as "Juniper Compatible 100G QSFP28, 100GBASE-LR1 BX-D, TX1330/RX1270 nm,...
Sandstone
The Sandstone QSFP-100G-LR-BXU-ST is a QSFP optical transceiver module — originally specified as "Juniper Compatible 100G QSFP28, 100GBASE-LR1 BX-U, TX1270/RX1330 nm,...
QSFP optical transceiver module
Cisco
The Cisco QSFP-100G-LR-S is a QSFP optical transceiver module — originally specified as "100G QSFP28 100G-LR, 10km SMF, duplex, LC Connector." — available refurbished...
Sandstone
The QSFP-100G-LR-S-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco Compatible 100G QSFP28, 100GBASE-LR1, 1310...
Sandstone
Manufactured by Sandstone, the QSFP-100G-LR1-A-ST (Arista Compatible 100G QSFP28, 100GBASE-LR1, 1310 nm, 10km SMF LC, DDM, CTemp, BLUE Latch) is a QSFP optical...
Sandstone
The Sandstone QSFP-100G-LR1-BXD-20KST is a QSFP optical transceiver module — originally specified as "CISCO Compatible 100G QSFP28, 100GBASE-LR1 BXD, TX1310/RX1290 nm,...
Sandstone
Looking for the Sandstone QSFP-100G-LR1-BXD-A-ST? This QSFP optical transceiver module, described by the manufacturer as "Arista Compatible 100G QSFP28, 100GBASE-LR1...
Sandstone
Looking for the Sandstone QSFP-100G-LR1-BXD-J-ST? This QSFP optical transceiver module, described by the manufacturer as "Juniper Compatible 100G QSFP28, 100GBASE-LR1...
Sandstone
The Sandstone QSFP-100G-LR1-BXD-ST is a QSFP optical transceiver module — originally specified as "CISCO Compatible 100G QSFP28, 100GBASE-LR1 BX-D, TX1330/RX1270 nm,...
Sandstone
Looking for the Sandstone QSFP-100G-LR1-BXU-20KST? This QSFP optical transceiver module, described by the manufacturer as "Cisco Compatible 100G QSFP28, 100GBASE-LR1...
Sandstone
The Sandstone QSFP-100G-LR1-BXU-A-ST is a QSFP optical transceiver module — originally specified as "Arista Compatible 100G QSFP28, 100GBASE-LR1 BX-U, TX1270/RX1330 nm,...
Sandstone
Sandstone QSFP-100G-LR1-BXU-ST: a QSFP optical transceiver module (CISCO Compatible 100G QSFP28, 100GBASE-LR1 BX-U, TX1270/RX1330 nm, 10km SMF LC, DDM, C-Temp)....
Sandstone
Sandstone QSFP-100G-LR1-ST: a QSFP optical transceiver module (Juniper Compatible 100G QSFP28, 100GBASE-LR1, 1310 nm, 10km SMF LC, DDM, CTemp, BLUE Latch). Circular...
Arista Networks
The Arista Networks QSFP-100G-LR4 is a QSFP optical transceiver module — originally specified as "100GBASE LR4 QSFP Transceiver" — available refurbished or as surplus...
Sandstone
Manufactured by Sandstone, the QSFP-100G-LR4-A-ST (Arista Compatible 100G QSFP28, 100GBASE-LR4/D, 1310 nm, 10km SMF LC, DDM, C-Temp, BLUE Latch) is a QSFP optical...
Sandstone
The QSFP-100G-LR4-AR-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "100GBASE-LR4 QSFP100 Transceiver 10km Duplex SMF...
QSFP optical transceiver module
Juniper Networks
The QSFP-100G-LR4-C is a QSFP optical transceiver module manufactured by Juniper Networks. Listed by the manufacturer as "QSFP28 transceiver", it is available through...
Sandstone
The QSFP-100G-LR4-C-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Juniper Compatible 100G QSFP28, 100GBASE-LR4/D,...
Sandstone
Manufactured by Sandstone, the QSFP-100G-LR4-D-B-ST (BTI compatible 100GBASE-LR4 QSFP28 Pluggable Module, Support Dual-Rate (Ethernet & OTN rate)) is a QSFP optical...
Sandstone
The QSFP-100G-LR4-OTU4-A-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Arista Compatible Multi-Rate QSFP28,...
QSFP optical transceiver module
Cisco
The QSFP-100G-LR4-S is a QSFP optical transceiver module manufactured by Cisco. Listed by the manufacturer as "Cisco 100GBASE LR4 QSFP Transceiver, LC, 10km over SMF...
Gigatech
Looking for the Gigatech QSFP-100G-LR4-S-GT? This QSFP optical transceiver module, described by the manufacturer as "100GBASE-LR4 QSFP Transceiver LC 10km Cisco...
Sandstone
The Sandstone QSFP-100G-LR4-S-I-ST is a QSFP optical transceiver module — originally specified as "Cisco Compatible 100G QSFP28, 100BBASE-LR4/D,1310 nm, 10km SMF LC,...
Sandstone
The QSFP-100G-LR4-S-NOK-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco-NOKIA Compatible 100G QSFP28,...
Sandstone
The QSFP-100G-LR4-S-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco Compatible 100G QSFP28, 100GBASE-LR4/D, 1310...
QSFP optical transceiver module
Cisco
The Cisco QSFP-100G-LR4-S. is a QSFP optical transceiver module — originally specified as "Cisco 100GBASE LR4 QSFP Transceiver, LC, 10km over SMF For Optical Network,...
Sandstone
The QSFP-100G-LR4-ST is a QSFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco Compatible 100GBASE-LR4 QSFP28 1310nm 10km LC...
Sandstone
Looking for the Sandstone QSFP-100G-LR4-T2-ST? This QSFP optical transceiver module, described by the manufacturer as "Juniper Compatible 100G QSFP28, 100GBASE-LR4/D,...
Arista Networks
The QSFP-100G-LRL4 is a network/telecom equipment component manufactured by Arista Networks. It is available through Circular Telecom's surplus and refurbished network...
QSFP optical transceiver module
Cisco
The Cisco QSFP-100G-PSM4-S is a QSFP optical transceiver module — originally specified as "100GBASE PSM4 QSFP Transceiver, MPO, 500m over SMF" — available refurbished...
network/telecom equipment component
Juniper Networks
The QSFP-100G-PSM4-T2 is a network/telecom equipment component manufactured by Juniper Networks. It is available through Circular Telecom's surplus and refurbished...
QSFP optical transceiver module
Cisco
Manufactured by Cisco, the QSFP-100G-SM-SR (100GBASE CWDM4 Lite QSFP Transceiver, 2km over SMF, 10-60C) is a QSFP optical transceiver module. Circular Telecom sources,...