XGSCombo PON OLT

Accelight’s XGS-PON OLT transceiver is designed for single mode fiber and operates at wavelength of 1577nm/1490nm continuous-mode on transmitter side. The transceiver module uses an 1577nm EML and 1490nm DFB which fully compliant with IEC60825 and CDRH class 1 eye safety. The burst-mode receiver section at 1270nm and 1310nm uses a hermetic packaged APD-TIA (APD with trans-impedance amplifier) and a limiting amplifier. The APD converts optical power into electrical current and the current is transformed to voltage by the trans-impedance amplifier. The differential non-Inverted DATA and inverted DATA data signals are produced by the limiting amplifier.

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Product Details

Product Features

Compliant with ITU-T G.9807.1, ITU-T G.987.2 and ITU-T G.984.2

Single fiber Quad-directional data links, and the four wavelengths can work simultaneously

XGSPON&XGPON 1577nm 9.953G continuous-mode transmitter with EML laser, 1270nm 9.953G&2.488G burst-mode receiver with APD-TIA (with RESET), with GPON1490nm 2.488G continuous-mode transmitter with DFB laser, 1310nm 1.244G burst-mode receiver with APD-TIA (with RESET)

2-wire interface for integrated digital diagnostic monitoring

Digital receiving signal strength indication (RSSI)

SFP+ MSA package with SC/UPC receptacle optical interface

+3.3V power supply

Operating case temperature: 0~70°C

RoHS compliance
Applications

PON

Point to Multi-Point optical transfer application
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