*TANPA SFP Model Number HSGQ-E04R Type OLT Use FTTX Network solution Network Wireless Lan, Wired LAN, TCP, Ip, POE, wifi Material Steel Certification CE RoHS FCC CCC TEC ANATEL size 440mm*185mm*44mm Power input AC: 100V~240V AC 50/60Hz Operating Temperature 0~60? Storage Temperature -40~80? Wavelength 1310/1550nm Working Temperature -10?~60? Humidity 5%~95% Flash 32M Weight <4kg