CircularTelecomParts Catalogue
Part Number
Part Overview
Manufactured by Sandstone, the DWDM-SFP10G-56.55-ST (Cisco ASR Compatible 10G DWDM SFP+, 10GBASE-ZR, 1556.55 nm, C-Band, 80km SMF LC, DDM, C-Temp) is a SFP+ optical transceiver. Circular Telecom sources, tests, and resells surplus and refurbished Sandstone equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Sandstone DWDM-SFP10G-56.55-ST is a SFP+ optical transceiver, listed by the manufacturer as "Cisco ASR Compatible 10G DWDM SFP+, 10GBASE-ZR, 1556.55 nm, C-Band, 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 DWDM-SFP10G-56.55-ST, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue