CircularTelecomParts Catalogue
Part Number
Part Overview
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 LC, DDM, C-Temp, RED Latch, Single Rate Version w/FEC" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Sandstone QSFP-100G-ER4LS-S-ST is a QSFP optical transceiver module, listed by the manufacturer as "Cisco Compatible 100G QSFP28, 100GBASE-ER4 W/ SOA, 1310 nm, 40km SMF LC, DDM, C-Temp, RED Latch, Single Rate Version w/FEC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Sandstone network equipment, including parts such as the QSFP-100G-ER4LS-S-ST, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue