Optical transmitter with SNMP management, indoor, 1310nm ORTEL DFB laser, 1 output port, 4-31mW output optical power, MGC/AGC, imperial F type female port, FC/APC or SC/APC connector, RJ45 and RS232 port, VFD, 19" 1U. 4~24mW is optional Features: Download DOC:1310 Optical Transmitter ◇ Intensity modulation, high quality DFB ◇ Microprocessor automatic control circuit ◇ Pre-distortion circuit ◇ Low noise, high power and excellent reliability ◇ Adopt AGC/MGC circuit ◇ Output optical power 4~26mW ◇ VFD, 19” 1U standard framework, RS-485 RS-232 port ◇ ORTEL , AOI, XESTON brand DFB laser Description OT1310-xx ORTEL 1310nm direct modulation optical transmitter, adopts high linearity ORTEL DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information. Optical transmitter is designed and produced by absorbing the advantages of all kinds of 1310nm transmitter from both home and abroad. Featured with high index, multi-function and high reliability, it is suitable for high-end subscribers application. Parameter Item Unit Specification Output power mw 4 6 8 10 12 14 16 18 20 22 Optical Circuit loss dB 7 9 10 11 11.8 12.5 13 13.6 14 14.4 Optical wavelength nm 1310±20 Laser type DFB laser Optical modulation mode Direct optical strength modulation Connector type FC/APC OR SC/APC Optical reflecting loss dB > 45 Frequency range MHz 47 ~ 750/862 RF input level dBμV 72 ~ 88 Flatness in band dB ±0.75 RF input impedance Ω 75 Input reflecting loss dB ≥16 C/N dB ≥51 C/CTB dB ≥65 C/CSO dB ≥60 AGC control range dB ± 8 MGC control range dB ± 8 Supply voltage V AC 160V ~ 250V (50 Hz) Consumption W 30 Working temperature ℃ -10 ~ +45 Storage temperature ℃ -30 ~ +70 Relative humidity % Max 95% no condensation Dimension mm 483(W)× 340(L)× 44(H) Applications ◇ HFC/CATV network More please visit our website: 3w(dot)youfibercable(dot)com or email to: jeff(at)