Detailed Product Description

Features
1) Support SIP 2.0 (RFC3261) and correlative RFCs
2) Supprt IAX2
3) Codec:G.711A/u, G.7231 high/low, G.729, G.722
4) Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone
5) Support Voice Gain Setting, VAD, CNG
6) Full duplex hands-free speakerphone
7) NAT transverse:support STUN client
8) SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
9) SIP support Pubic & Private server. Can connect to Public SIP and Private SIP server at the same time
10) DTMF:Support SIP info, DTMF Relay, RFC2833
11) SIP application: support Call forward/transfer/holding/waiting
12) Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID.
13) Support three way conference call
14) Support voice record, 240 seconds max or 3 record max, user-defined record prompt with 1 minute max
15) Support Phonebook 500 records
16) Incoming calls / Outgoing calls / Missing calls. Each support 100 records.
17) Support conference and voice record on SIP server
18) 8 kind of ring type
19) English, Spanish, Czechoslovak alternative

Network Features
WAN/LAN: Support Bridge and Router model
Support basic NAT and NAPT
Support PPPoE for xDSL
Support DHCP Client on WAN
Support DHCP Server on LAN
Support VLAN (optional: voice vlan/data vlan)
QoS with DiffServ
Support DMZ
Support VPN (L2TP/UDP TUNNEL)
Support DNS Relay, SNTP Client, Firewall
Network tools in telnet server: Including ping, trace route, telnet client

Maintenance and Management
Web ,telnet and keypad management
Management with different account right
Upgrade firmware through POST mode
Upgrade firmware through HTTP, FTP or TFTP.
Telnet remote management./ Upload/download setting file
Safe mode provide reliability
Supoort Auto Provisioning (upgrade firmware or configuration file)
Support Syslog

Specification:

Adapter(Input/Output) 50~60HZ 110~240V / 5V 1A
WAN
10/100Base- T RJ-45 for LAN
LAN
10/100Base- T RJ-45 for PC
Power Consumption
Idle:1.5W active:1.8W
LCD size 3 in.(70 x 33mm)
Operation Temperature
0∼40°C
Relative Humidity
10∼65%

Packaging:

Inner box
MEAS 255*217*75mm
G.W./unit 1.0kg
Carton MEAS 280*460*420mm
G.W. 11kg
PCS/CTN 10pcs