CircularTelecomParts Catalogue
Part Overview
The RTXM139-400 is a SFP optical transceiver module manufactured by Wtd. Listed by the manufacturer as "155M 1310NM SM 15KM ESFP TRANSCEIVER MODULE", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Wtd RTXM139-400 is a SFP optical transceiver module, listed by the manufacturer as "155M 1310NM SM 15KM ESFP TRANSCEIVER MODULE". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Wtd network equipment, including parts such as the RTXM139-400, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue