3SIP lines, 1 IAX2, 1 WAN, 1 LAN, Headset, Multi-Language (Optional)
Features
l Support SIP 2.0 (RFC3261) and correlative RFCs
l Support IAX2
l Support HD voice
l Support 3 SIP lines. Can connect to 3 SIP servers at the same time.
l Support multi line and iax2 line key
l Codec:G.711A/u, G.723.1 high/low, G.729a/b, G.722.1,G.726
l Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can reach 96ms max filter length in hands-free mode
l Support Voice Gain Setting, VAD, CNG
l Full duplex hands-free speakerphone
l SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
l DTMF: Support SIP info, DTMF Relay, RFC2833
l 9 kind of ring type
l 5 user-defined music ring
l Support 6 memory keys
l Large dot matrix LCD display and softkeys make user easier to use
l Friendly graphic menu
l 2 headset interface ( 3.5mm Jack or RJ9 connector)
l Multilanguage realizes localization
l SIP application: support call forward/ transfer (blind/attended)/ holding/ waiting/ 3 way talking/ conference/pickup/ join call/ redial and unredial/ click to dial
l 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
l Incoming calls /outgoing calls / missing calls. Each support 100 records.
l Support Phonebook 500 records,
l Support SMS
l Support XML,
l Support Speed dial
l support SRTP and BLF(release 2)
Network Features
l WAN/LAN: 10/100M Ethernet ports, supports Route and Bridge mode.
l Support bridge working as hub(optional)
l Support PPPoE for xDSL
l Support PoE(optional)
l Support 802.1
l Support VLAN(voice vlan/data vlan)
l Support basic NAT and NAPT
l NAT transverse:support STUN client
l Support DHCP client on WAN
l Support DHCP server on LAN
l Support main DNS and secondary DNS server; QoS with DiffServ
l Support DNS Relay, SNTP Client, Firewall and openVPN
l Support VPN (L2TP) and DMZ
l Network tools in telnet server: including ping, trace route, telnet client
Maintenance and Management
l Web ,telnet and keypad management
l Management with different account right
l Upgrade firmware through HTTP, FTP or TFTP
l Support dhcp option66 auto provisioning
l Telnet remote management/upload/ download setting file
l Safe mode provide reliability
l Support Auto Provisioning to upgrade firmware or configuration file(HTTPS/FTPS optional)
l Support TR-069(optional)
l Support S og
