| Item | Parameter | Specification |
| Ports | Uplink Port | QTY：4 |
| Physical interface： | ||
| 10/100/1000M auto-negotiable,RJ45:2pcs； | ||
| GE SFP ,1000BASE-LX :2pcs | ||
| PON Port | QTY：2 Physical Interface：SFP Slots Connector Type |
|
| 1000BASE-PX20+ Max splitting ratio：1：64 | ||
| Management Port | 1*10BASE-T out-band management port | |
| 1*Console management port | ||
| OLT PON SFP | Transmission Distance：20KM |
|
| PON port speed: symmetrical 1.25Gbps | ||
| Waves: 1490nm TX,1310nm |
||
| RX TX Optical power : +2～+7dBm RX Sensitivity: -28dBm | ||
| Management Mode | SNMP,Telnet,CLI Support EMS centralized management based on C- |
|
| Data development interface independently. | ||
| Management | Management Function | Fan Group Detecting |
| Port Status monitoring and configuration management; |
||
| Layer-2 switch configuration such as Vlan, Trunk ,RSTP,IGMP ,QOS, etc; |
||
| EPON management function: DBA ,ONU authorization, ACL ,QOS ,etc; |
||
| Online ONU configuration and management User management |
||
| Alarm management | ||
| Functionality | Layer-two Switch | Support port VLan and protocol Vlan |
| Support Vlan tag/Untag ,vlan | ||
| transparent transmission; |
||
| Support 4096 VLAN | ||
| Support 802.3dd trunk | ||
| RSTP |
||
| QOS based on port ,VID,TOS and MAC | ||
| Address IGMP Snooping |
||
| 802.x flow control |
||
| Port stability statistic and monitoring | ||
| EPON Function | Support port-based rate limitation and bandwidth control; | |
| In compliant with IEEE802.3ah Standard | ||
| Up to 20KM transmission Distance | ||
| Support data encryption, group broadcasting, port | ||
| Vlanseparation ,RSTP,etc. | ||
| Support Dynamic Bandwidth Allocation (DBA) | ||
| Support ONU auto-discovery/Link detection/remote | ||
| upgrade of software; | ||
| Support VLAN division and user separation to avoid broadcast storm; | ||
| Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels. | ||
| Support power-off alarm function ,easy for link problem detection | ||
| Support broadcasting storm resistance function Support port isolation between different ports Support ACL and SNMP to configure data packet filter flexibly | ||
| Specialized design for system breakdown prevention to maintain stable system | ||
| Support dynamic distance calculation on EMS online Support RSTP,IGMP Proxy 440mmX208mmX44mm | ||
| Dimension | （LxWxH） | |
| Weight | GW:4kg , NW:3KG | |
| Physical Features | Power Supply | 90～264VAC |
| Consumption | 16W | |
| Operating Environment | Working Temperature: 0～50℃ | |
| Storage Temperature: -40～85℃ | ||
| Relative Humidity: 5～90%(non-condensing) |
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