Description

OFN***0 series are used for signal conversion between optic fiber and coaxial cable at the end of FTTH network Photo-electricity conversion node at the end of information freeway network Laser wavelength ***0nm Upstream frequency ***0/*2/*5/*5MHz Downstream frequency *7/*4/*0/******0MHz Upstream optical transmit power 1mW/2mW/3mW/4mW Invariableness output power design Operating state indication Output / input optical inspection Indoor mini type FC/APC or SC/APC connector F-type RF connecting port Match with power adapter Favorable price Forward (Downstream) path Parameter Unit Min Typical Max RF Frequency range MHz *7/*4/*0/*5 ***0 Flatness dB 0.*5 1.0 CNR dBc *9 *1 CSO dBc **2 **8 CTB dBc **5 **0 Return loss dB *8 *0 Monitor level dBc **2 **0 **8 Laser Wavelength nm ***0 ~ ***0 Input power dBm *6 *2 Monitor power mW/V 1±0.2 State Green Optic power≥*6dBm Red Optic powerï&frac*4;œ*6dBm Reverse (Upstream) path Parameter Unit Min Typical Max RF Frequency range MHz 5 *0/*2/*5/*5 Flatness ±dB 0.*5 1.0 Return loss dB *8 *0 Monitor power -dBc **2 **0 **8 Input power dBÎ&frac*4;V *0 Laser Optic power mW 1 2 CNR dBc *6 *8 2nd Intermodulation dBc **5 3rd Intermodulation dBc **0 State Green Laser Operation ok Red Output power fall *0% Power inspection Vdc/mW 1±0.2 General performance RF ports F-shape *5Ω Optic connector FC/APCï&frac*4;ŒSC/APC Operate temperature **0ï&frac*4;*0℃ Power supply *5VDC　**0mA Surge withstand 6kVï&frac*4;Œ8/*0Î&frac*4;s combo wave 3kA + **0KHz ring wave **0A Measurement **8×**2×*2 mm