Key Facts:
with 3 way conference call, hand-free, 3SIP accounts & 6 programmable keys, support SMS.
BASIC FEATURES:
Support SIP 2.0 (RFC3261) & correlative RFCs
IAX2
3 SIP lines, connect to 3 SIP servers simultaneously
Codec: G.711A/u, G.723.1 high/low, G.729a/b, G.722,G.726
Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation (AEC), can reach 96ms max filter length in hands-free mode
Support Voice Gain Setting, VAD, CNG
Full duplex hands-free speakerphone
SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
DTMF: Support SIP info, DTMF Relay, RFC2833
9 kind of ring type & 5 user-defined music ring(optional)
ADVANCED APPLICATION FEATURES:
Large dot matrix LCD display & softkeys for easy to use
Friendly graphic menu
2 headset interface (3.5mm Jack or RJ9 connector)
6 memory keys
Multi-language realizes localization
SIP application: support call forward/ transfer (blind/attended)/ holding/ waiting/ 3 way talking/ conference/pickup/ join call/ redial & un-redial/ click to dial/ vport/
Call control features: flexible dial map, hotline, empty calling No. reject service, black list for reject authenticated call, white list, limit call, no disturb, caller ID, CLIR (reject the anonymous call), CLIP (make a call with anonymous), Dial without register Incoming calls /outgoing calls / missing calls. Each support 100 records. Support Phonebook 500 records
Support SMS, Memo, alarm clock, Speed dial
Support XML
NETWORK FEATURES:
WAN/LAN: 10/100M Ethernet ports, supports Route & Bridge mode.
Support PPPoE for xDSL
Support PoE
Support basic NAT and NAPT
NAT transverse:support STUN client
Support DHCP client on WAN
Support DHCP server on LAN
Support main DNS and secondary DNS server.
Support VLAN
Support DMZ
Support DNS Relay, SNTP Client, Firewall
Support VPN (L2TP)
QoS with DiffServ
Network tools in telnet server: including ping, trace route, telnet client
MAINTENANCE & MANAGEMENT:
Web, telnet and keypad management
Management with different account right
Upgrade firmware through HTTP, FTP or TFTP
Telnet remote management/upload/ download setting file
Safe mode provide reliability
Support Auto Provisioning (upgrade firmware or configuration file)
Support Syslog
