
XG-PON & GPON Combo OLT N1-B+
-3.3V DC power supply
-4 Lambda
-SC receptable optical connector
-Hot pluggable
-2x10 SFP+ Electrical Interface
-ITU-T G.987.2 Class N1 compliant
-ITU-T G.984.2 Class B+ compliant
-YD-T1688.8 D1 Class compliant
This is a combination of XG-PON OLT and GPON OLT optical module in a SFP+ housing. It is designed to support both the XG-PON OLT and GPON OLT specifications over a single fiber via coarse wavelength division multiplexing.
The XG-PON bi-directional link is configured with a 1270nm iotical burst mode receiver that incorporates APD/TIA optics for mavimum sensitivity. The 10G downstream transmitter incorporates a 1577nm DFB laser assembky and the 2.5F upstream transmitter incorporates a 1490nm DFB laser assembly. The transmitters can be controlled by the LVTTL Tx_Disable function and the receivers incorporate the LVTTL Rx_LOS output.
The optical module is designed to support up to 64 subscribers over a distance of up to 20km. It is FDA 21 CFR 1040.10 and IEC 60825-2 Class I laser safety compliant and meets the EEC Directive 2002/95/EC for RoHS compliance.





