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D-Link DSL-X1852E User Manual
Section 4 - Configuration
VoIP Advanced
Enter the information for VoIP registration in this section.
Registration
Expire Timer:
Enter the expiration time after which the router will change the VoIP
registration status in case of no response from the SIP proxy server.
The default is 3600 seconds.
Register Retry
Interval:
Specify the interval after which the VoIP registration will repeat. The
default is 120 seconds.
DTMF Relay:
Select the DTMF relay mode: SIP Info, RFC2833, or InBand.
• InBand: Transmission with voice data.
• RFC2833: Transmission in accordance with RFC2833.
• SIPInfo: Transmission in the relevant SIP messages.
For RFC2833, enter the below
Telephone Event Payload Type
.
Telephone Event
Payload Type:
Enter the
Telephone Event Payload Type
. The default is 97.
Session Timer
Enable:
Enable or disable the voice session timer.
Session Timer:
Enter the VoIP session timer value. The default is 1800 seconds.
Minimum Session
Timer:
Enter the minimum voice session timer value. The default is 90
seconds.
Session Refresher
Rule:
Select the voice session refresher rule: none, uac, or uas.
Session Update
Method:
Select the method for updating a voice session: Update or Invite.
Jitter Buffer Max:
Enter the maximum value for jitter buffer size. The default is 200 bytes
With this menu, you can configure advanced settings for Voice over Internet
Protocol(VoIP). Go to
Features> VoIP
and select
VoIP Advanced
. Please
check with your Internet phone service provider, or leave the settings at
their defaults if you are not sure.
