The EPON ONU provides SFF and SFP packing, and the EPON OLT adopts SFP packing with its upstream 1310nm ,wavelength 1.25Gbps and downstream 1490nm, wavelength 2.5Gbps, which is compliant with IEEE Std 802.3ah™ -2004 andSFF-8472 Rev 9.4. EPON ONU can design burst control logic according to users’ definition, and EPON OLT supports over 22dB receiving dynamic range and also supports burst RSSI function .The precision is controlled within ±3dBm.
The GPON ONU provides SFF and SFP packing, and the GPON OLT adopts SFP packing by upstream 1310nm,wavelength 1.25Gbp and downstream 1490nm,wavelength 2.5Gbps, which is compliant with ITU-T G.984.2 and SFF-8472 Rev 9.4.GPON-ONU can design control burst logic according to users’ definition. GPON-ONU is divided into Class B+ level and Class C+ level optical module products for customers’ free choice. The receiving dynamic range of GPON OLT exceeds 20dB and its BSD (Burst Signal Detect) function is designed for ensuring the safety of PON network timing. The output response time is less than 100ns. GPON OLT also supports rapid burst RSSI function, and the burst signal package length can be as short as less than 300ns.The precision is controlled within ±3dBm.
In the next month, Gigalight will release series of next-generation optical module products, which includes Asymmetric