SUDAH INCLUDE 4 UNIT SFP PX20+++
Model    : EPT1004GH
DDR    : 512M
FLASH    : 16M
Uplink QTY :    8
Copper    : 4*10/100/1000Mauto-negotiable,RJ45
QTY    : 4
Physical Interface    : 4 SFP slots
Connector Type -    : 1000BASE-PX20+/PX20++/PX20+++
Max splitting ratio    :    1 : 64 
Management Ports    : CONSOLE port/NMS PORT
Power Input AC: 100V~240V AC 47/63Hz

Support standard :
- IEEE 802.3ah EPON
- IEEE802.3(10Base-T)
- IEEE802.3u(100Base-TX)
- IEEE802.3z(1000BASE-X)
- IEEE802.3ab(1000Base-T)
- IEEE802.1Q(VLAN)
- IEEEE802.1d(STP)
- IEEEE802.1W(RSTP)
- IEEE802.1p(COS)
- IEEE802.1x(Port Control)
- IEEE802.3x(flow-control)
- Each OLT interface supports at most 64 ONU;
- Transmission distance of each OLT is at most 20Km

PON function :
- Support auto register and confirm
- Blacklist and whitelist onu
- DBA configure
- P2P
- ONU authorization

Layer 2/3 function :
- VLAN,QinQ,link convergency, broadcast strom control
- Support at most 4094 VLAN;performance statistic
- 16K MAC address;mac address management
- Port mirror / Static Trunk
- Support RSTP
- Storm control
- Support IGMP Snooping/proxy
- Support 512 router hosts
- Support 64 router subnets
- Limit quantity of maximum user at each port
- Port isolation
- Packe storm control
- ACL access control based on data stream
- QoS based on port, VID, TOS and MAC address;
- Encrytion of PON port transmitting data    

Configuration and Management :
- SNMP/NMS
- WebGUI management
- CLI, SNMP, TELNET,cluster etc.
- SSHv1/v2
- Software and bootrom upgrade by TFTP and FTP
- Local server syslog to record system log
- Chinese/English command prompt
- Ping and traceroute
- Debug/Log management
- User management;
- Alarm management.    
Lightning    : Service port has lightning protection
Maintenance    : Telnet remote maintenance
Temperature    : -10°C~60°C
Humidity    : 5%~95%