Hardware Features

Interface

1 RJ-45 for WAN port (Ethernet 100 Base-T)
1 RJ-45 for LAN port (Ethernet 100 Base-T)
1 RJ-11 for FXS port
1 USB
IEEE802.11 b/g/n 

Power Supply

AC/DC Adapter
AC Input: 100~240V, 50~60Hz

 Environmental

Operation Temperature: -5~45 Degree C
Storage Temperature: -25~ 85 Degree C
Relative Humidity: 10%~90% No Condensing

Dimension

(L)173×(W)95×(H)65.5mm

Unit Weight

350g

Software Features

Audio Codec Features

G.711 (A-law, u-Law)with PAMS above 4.3
G.729A/AB with PAMS above 4.0
Adaptive Jitter Buffer Management
Voice Activity Detection 
Comfort Noise Generation
Echo Cancellation
T.30 FAX with G.711
Real time FAX over IP via T.38

Protocols

SIP V2 (RFC 3261,3262,3263,3264)
Backward Compatible with RFC2543
Session Timer (RFC4028)
SDP (RFC2327)
RTP/RTCP (RFC1889 and RFC1890)
NAPTR for SIP URI Lookup (RFC2915)
STUN (RFC 3489)
ARP/RARP (RFC 826/903)
SNTP (RFC 2030)
DHCP/PPPoE
PPTP/L2TP VPN
HTTP Server for Web Management
TFTP/HTTP for Auto Provisioning
Message Waiting Indicator (RFC3842)
DHCP Option Codes for SIP (RFC3361)
DNS/DNS SRV (RFC1706 and RFC 2782)
IEEE802.1Q VLAN/802.1p and DSCP

Management

Firmware Upgradeable
Web Management Interface
IVR-driven Management Interface
Local and Remote S og (RFC3164)
Auto Provisioning
SNTP Time Synchronization
Multiple User Level
SNMPv2
TR069
Telnet
System Log: local log and remote log

Wireless

802.11b/g/n support
4 SSID
Static WEP (64/128bit)
Dynamic WEP (64/128bit)
AES (CCMP/TKIP)
MAC Certification
WEP certification
WPA-PAK/WPA-PSK (2.0)
WPA/WPA2
AS Isolation and MBSSID AP Isolation
WMM
WDS
WPS
Station list
Radius certification and billing
MAC Filter (different from MAC Filter)

 Applications

Support NAT mode and Bridge mode
Support DDNS
MAC address cloning
SIP proxy redundancy 
NAT Traversal by STUN
Built-in Wired speed NAT Router
DHCP Server and Client
IP conflict detection
Port Forwarding, DMZ, SuperDMZ
802.1Q VLAN/802.1p, DSCP, Rate Limiting
VPN(PPTP,L2TP, IPSec) Passthrough
SNTP
IGMPv2
Firewall(SYN Flooding, IP Spoofing, Smurf Attack, Ping of Death, DoS)

Call Features

3-way Conference
Music on hold
DTMF Relay: In-band, Out-band and SIP INFO
Call Hold
Call Forwarding
Call Mute
Call Transfer
Call Waiting
Speed Dial
Caller ID and CWCID
QoS Layer 3
Real time fax over IP via T.38
T.30 FAX with G.711
Dial Plan
Black List
Call Log
Dial Plan
DTMF Mode: Inband, Outband and SIP Info.