231
Figure 612 Configuring other parameters of the call route
For the configuration items of other parameters of the call route, see Table 227 and Table 228.
Table 228 Configuration items
Item Description
Call Route Selection
Priority
Set the priority of the call route. The smaller the value, the higher the priority.
The Local End Plays
Ringback Tone
• Enable.
• Disable.
By default, the remote end instead of the local end plays ringback tones.
Advanced settings configuration example
Configuring out-of-band DTMF transmission mode for SIP
Network requirements
Two routers work as SIP UAs. After establishing a call connection, the calling and called parties
adopt DTMF SIP out-of-band transmission to make the transmission of DTMF digits more reliable.
Figure 613 Network diagram
Configuration procedure
1. Configure voice basic calling settings.
For detailed configuration, see Configuring direct calling for SIP UAs through the SIP protocol
(configu
ring static IP address).