9dBm 10dBm GPON OLT Transceiver module C+++ 2.5G PON SFP Optical Module compatible with Huawei ZTE GPON OLT

The GPON OLT Transceiver module is designed for Gigabit Ethernet Passive Optical Network(GPON)20km transmission. The module incorporates 1490nm continuous-mode transmitter and 1310nm burst-mode receiver. The transmitter section uses a 1490nm DFB laser and an integrated laser driver which is designed to be class-1 eye safe under any single fault. The laser driver includes APC and temperature compensation functions, which are used for keeping the launch optical power and extinction ratio constant over temperature and aging.

The receiver section uses an integrated APD and BM-preamplifier mounted together. The module has the function that indicates receiver burst-power-detect signal. The receiver includes digitalized burst mode optical power monitoring function, which converses any of a received ONU optical power directly in digital, with a Trigger input from system. When rising edge of Trigger detected, the DDM processor starts a burst optical power conversion, the digital result is available via DDM interface after Burst Optical Power Conversion Time. Trigger pulse width should be more than Burst Optical Power Conversion Holding Time. An integrated WDM coupler can distinguish 1310nm input light from 1490nm output light. The metallic package guarantees excellent EMI and EMC characteristics.

Hongking Industrail co.,limited

Was established in 2009，We are specialized in the research and development of fiber optical access network technology.
We Provide Competitive fiber optic access solution for ISP Company and Government worldwide.
In the past 10years, we had provide our products and good service for more than 30 countrys with good reputation

We have great advantage on the region of PON and FTTH.

Our Main Products includes：

GPON EPON XPON ONU ONT (Optical network terminal)

OLT & Board & SFP & OLT Accessories (Optical Line Terminal)

FTTH FTTB Accessories （fiber to the home）

Our Services
1. Provide Technical support and Remote help for our customers
2. 1-3 years quality warranty for our product
3. OEM/ ODM service for your market
4. Provide different cost effective logistic solution for the delivery of your order

Welcome to contact us ,You will have a good supplier and partner!