The NEW Huawei eSFP-STM16-SM1550-40km Compatible 2.5G/OC48 SFP 40km SMF Transceiver Module are high performance, cost effective modules with low power dissipation , Tx- DFB 1310nm ,Rx- PIN-I , Fully compliant with MSA standards, this hot pluggable module can be installed into any device
