1.Fsk/dtmf, 30 caller id memories, call back and auto redial.
2.Last 5 outgoing number and time memories.
3.Thunder proof.
4.Local code setting.
5.Peaker phone.
6.Clock show.
7.Material:wood.
1.Fsk/dtmf, 30 caller id memories, call back and auto redial.
2.Last 5 outgoing number and time memories.
3.Thunder proof.
4.Local code setting.
5.Peaker phone.
6.Clock show.
Two separated uart for cpu and dsp+32-bit risc cpu with 125mhz clock rate+16-bit fixed-point dsp with 125mhz clock rate+max. Support 32mbytes sdram and 16mbytes flash
Support 1 line for voip call, sip(rfc2543, arfc3261)+phonebook with 100 groups memory+
Network protocoltftp client/dhcp client/ pppoe client+telnet/http serverdns client+ipftcpfudpf rtpfrtcp+ipficmpfarpfrarpfsntp
Voice qualityvad: voice activity detection+cng: comfortable noise generato+lec: line echo canceller+packet loss compensation+adaptive jitter buffer+
Codecg.711: 64k bit/s (pcm)+g.723.1: 6.3k / 5.3k bit/s+g.726: 16k / 24k / 32k / 40k bit/s (adpcm)+g.729a 8k bit/s (cs-acelp)+g.729b: adds vad & cng to g.729+
Call functioncall hold+call waiting+call forward+caller id+3-way conference
Dtmf functionin-band dtmf+out-of band dtmf+sip info+
Sip serverregistrar server (three sip account)+outbound proxy+
Phone functionvolume adjustment+speed dial, phone book+flash+speaker phone+
Ip assignmentstatic ip and dhcp+pppoe support for adsl or cable modem+
G securityhttp 1.1 basic/digest authentication for web setup+md5 for sip authentication (rfc2069/ rfc 2617)+
