Chapter 6 Specifications
6.1 Features
FEATURE | DESCRIPTION |
WAN Interface | DHCP (Static IP/Dynamic IP) |
| PPPoE (Dynamic IP) |
| PPTP |
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LAN Interface | DHCP (Server/Disable) |
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Voice Functions | SIP version 2 (RFC 3261) |
| DNS SRV (RFC 2782) |
| SDP (RFC 2327) |
| SIP INFO (RFC 2976) |
| STUN (RFC 3489) |
| RTP (RFC 3550) |
| RTCP (RFC 3551) |
| SIP Session Timers (RFC 4028) |
| Reliability of Provisional Response in SIP (RFC 3262) |
| Locating SIP Servers (RFC 3263) |
| An Offer/Answer Model with the Session Description Protocol |
| (RFC 3264) |
| |
| SIP UPDATE method (RFC 3311) |
| SIP REFER method (RFC 3515) |
| Flexible Dial Plan (RFC3525 section 7.1.14) |
| Early Media and Ringing Tone Generation (RFC 3960) |
| Message Waiting Indicator (RFC 3842) |
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