What is the Huawei RTXM192-450?
The Huawei RTXM192-450 is a SFP optical transceiver module, listed by the manufacturer as "SFP 2.5G 1310nm". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The RTXM192-450 is a SFP optical transceiver module manufactured by Huawei. Listed by the manufacturer as "SFP 2.5G 1310nm", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Huawei RTXM192-450 is a SFP optical transceiver module, listed by the manufacturer as "SFP 2.5G 1310nm". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Huawei network equipment, including parts such as the RTXM192-450, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue