Draytek Vigor2600VG Manual page 26

CODEC/RTP/DTMF CODEC/RTP/DTMF CODEC/RTP/DTMF
CODEC/RTP/DTMF CODEC/RTP/DTMF
Setup Setup
Setup Setup Setup
Name: You can enter a name or a number in this field. this field is the name part of
sip url.
Password: enter the password when you use a sip registrar server which needs
password.
Expire Time: The time duration that sip registrar server keep your registration
record. before the time expired, 2600V will issue another register
message to registrar server again.
F i g . 5 CODEC/RTP/DTMF setup page.
F i g . 5 F i g . 5
F i g . 5 F i g . 5
Default Codec: there are five different CODECs you can choose as your prefer
CODEC that you wish to use. However,the real CODEC be used was negotiate with
peer party before session was established. The default CODEC is G.729A/B; it
occupied less bandwidth while still have good voice quality.
NOTE: if your ADSL up stream speed only have 64Kbps, do not use G.711 CODEC.
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