What is the Tellabs 81.SOC48LR2151S?
The Tellabs 81.SOC48LR2151S is a SFP optical transceiver module, listed by the manufacturer as "OC-48 1550NM SM SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Number
Part Overview
The 81.SOC48LR2151S is a SFP optical transceiver module manufactured by Tellabs. Listed by the manufacturer as "OC-48 1550NM SM SFP", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Tellabs 81.SOC48LR2151S is a SFP optical transceiver module, listed by the manufacturer as "OC-48 1550NM SM SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Tellabs network equipment, including parts such as the 81.SOC48LR2151S, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue