Settings/send prack

WEB USER INTERFACE

V6: Advanced - Advanced Network (Section): SendPRACK

V7: Advanced - SIP/RTP (Tab) - SIP(Section):Send PRACK

V8: Advanced - SIP/RTP (Tab) - SIP(Section):Send PRACK

PHONE USER INTERFACE

N/A

FIRMWARE VERSIONS

V6  V7  V8  

XML CONFIGURATION

<send_prack perm="PERMISSIONFLAG">VALIDVALUE</send_prack>

DESCRIPTION

Enables/Disables sending Supported:100Rel and by this whether early-dialogs by PRACK will be offered.

Enabling this could be useful if the opposite wants to play music/ring-back-tone or announcements before the call is connected.

• On -> Supported:100Rel will be send (and opposite could initiate Early-Dialog by sending Required:100Rel)
• Off -> Supported:100Rel wont be send (and opposite gets no chance to initiate Early-Dialog)

Note:This does not influences whether the phone itself will send Required:100Rel if from opposite Supported:100Rel is signaled and by this initiating a early-dialog. This behavior is influenced by require_prack -> see Settings/require_prack.

VALIDVALUE

<on>, <off>

DEFAULTVALUE

on

FURTHER INFORMATION

SIP