CircularTelecomParts Catalogue
Part Overview
The Calix 100-05121 is a SFP optical transceiver module — originally specified as "GPON SFP OIM CLASSB+ 20km 1490/1310nm Single Fibre Transce" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Calix 100-05121 is a SFP optical transceiver module, listed by the manufacturer as "GPON SFP OIM CLASSB+ 20km 1490/1310nm Single Fibre Transce". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Calix network equipment, including parts such as the 100-05121, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue