... Fiber Optical Transmitter -2mw,4mw,6mw,8mw,10mw,12mw,14mw,16mw,18mw 20mw,22mw,24mw,26mw -American famous Laser 1550nm optical ... digital TV signal, cable telephone and data signal, it is the important equipment in building large and middle-scale CATV optical fiber ... )3-10 Return loss(dB)≥55 optical fiber connector FC/APCOptional SC/APCRF featureWork ... 1310nm/1550nm CATV Fiber optical transmitter,AGC,SNMP