Support auto-switching function of soft-switch between master and spare
RJ11 interface for common phone
Support Voice encoding/compression technologies such as G.711 A-Law/u-Law, G.729A/B, G.723.1-5.3/6.3 and G.726. Encoding methods could be dynamically switched according to requirements
VLAN
Support IEEE 802.1Q (VLAN)
Support 16 VLAN
Support IEEE 802.1ad (QinQ)
Support VLAN transparent transmission
Support VLAN trunk
Support VLAN translation
Layer-2
function
Support store and forward mode
and layer-2 wire-speed forwarding
Maximum frame: 1600 bytes
Support broadcasting storm control
Support port/flow mirroring
Support rate-limiting of
bi-direction interfaces
Flow control
Support IEEE 802.3x(full duplex flow
control) and back pressure flow
control(half duplex)
DBA
Bandwidth increment is 64kbit/s
Support fixed bandwidth/
guaranteed bandwidth/
maximal bandwidth, delay
priority and etc SLA parameter
Multicast
Based on SCB(single copy broadcast)
Support IGMP V1/V2
Support IGMP Snooping
Support 256 groups at most
Support multicast authority control
Support fast-leave function of IGMP
member
Support static multicast
Capacity of 8M bytes can support IPTV
burst flow
QoS
Support IEEE 802.1P(COS PRI)
and DSCP
Support service classification
based on port, MAC address, IP address, TCP/UDP port number, ToS(Type of Service)/
Diffserv
Support SP queue schedule algorithms
Support 8 classes priority queuing for each port
Security
Support AES-128, data encryption
both upstream and downstream
Support dynamic update of key
Maintenance
Support centralized management
of OLT based on OAM
Support alarm and capability
statistic, flow inspection,
loop-back test, remote
power-fail inspection
Support long-distance on line
upgrade of timing automatism
and batch
Wireless
function
WLAN with high data transmission of 54Mbps, compatible with IEEE 802.11b/g, and it
supports 2.4GHz equipment
Support multi SSID (maximal number is 4), WPS, auto-channel choice, hide SSID
Support 64/128 bit WEP, 802.1x, WPA and WPA2 for wireless security
Support STA mutual isolation, MAC address access/refuse list and WMM.
Wide range of wireless signal rate, complied with 54, 48, 36, 24, 18, 12, 9, 6 Mbps of IEEE 802.11g and 11, 5.5, 2, 1 Mbps of IEEE 802.11b