CircularTelecomParts Catalogue
Part Number
Part Overview
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, DDM, C-Temp" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Sandstone QSFPP-40GBASE-ZR4-ST is a QSFP optical transceiver module, listed by the manufacturer as "Juniper Compatible 40G QSFP +, 40GBASE-ER4, 1310 nm, 80km SMF LC, DDM, C-Temp". 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 QSFPP-40GBASE-ZR4-ST, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue