4pon olt card web snmp cli include 4 px20+++ epon sfp module
Short Description:
| Parameter | Specification |
| Wavelength | 1310(RX)/1490(TX) |
| Optical power | +2.5~ +7dBm |
| Receiving Sensitivity | -27dBm |
| Maximum distance | 20km |
| Maximum optic ratio | 1:64 |
| Capacity | 4PON System, 256 ONUs |
| MAC | 16K |
| Port | 4 Gigabit SFP PON ports |
| MTBF | 100000 hours |
| Feature | Support IEEE802.3ah |
| Standard | Support IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Network management | Support GUI management based on SNMP (work with rack) |
| Other functions | Support IGMP v1/v2, support IGMP snooping, IGMP Proxy |
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