Huawei 34060289 optical transport / S5700, S6700, S5300 switches Optical Transmission Module

Genuine Huawei 34060289 (ESFP-1310nm-L-16.1) optical eSFP transceiver, a 2.5GBase-EX module built for single-mode fibre links at 1310nm over distances up to 40km. Supplied with an LC duplex connector and digital diagnostic monitoring (DDM), the module supports 2.5Gb/s STM-16 class optical transmission and is widely used across Huawei transport and access platforms, including compatibility with Huawei S5700, S6700 and S5300 series switches where long-reach 2.5G uplinks are required. Typical operating parameters place output power in the -2 to 3dBm range with receiver sensitivity down to -29dBm, giving enough optical budget for metro-scale single-mode fibre runs without intermediate amplification. As a genuine Huawei material-coded part, it is the correct like-for-like replacement for engineers maintaining existing Huawei networks who need a verified, compatible eSFP rather than a generic third-party substitute. Tech-Star (UK-based, shipped worldwide) holds tested Huawei optical modules for telecom and enterprise network operators. Enquire for current stock and pricing.