NEW 100% COMPATIBLE ADTRAN SMALL FORM-FACTOR PLUGGABLE GPON OLT TRANSCEIVER SFP, 1490TX /1310RX , OC48 DDM, 30KM, TRI TOWER BRANDED, LIFETIME WARRANTY
NEW 100% COMPATIBLE ADTRAN SMALL FORM-FACTOR PLUGGABLE GPON OLT TRANSCEIVER SFP, 1490TX /1310RX , OC48 DDM, 30KM, TRI TOWER BRANDED, LIFETIME WARRANTY