Description

OT1310-xxXESTON 1310nm direct modulation optical transmitter, adopts high linearity XESTON 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)