Both FXO (detection) and FXS (generation) are supported
25.14.2 FXO Operations for Tel-to-IP Calls
The FXO device provides the following FXO operating modes for Tel-to-IP calls:
FXO Supplementary Services (see 'FXO Supplementary Services' on page 279)
• Hold/Transfer Toward the Tel side
• Hold/Transfer Toward the IP side
• Blind Transfer to the Tel side
25.14.2.1 Automatic Dialing
Automatic dialing is defined using the Web interface's Automatic Dialing (TargetOfChannel
ini file parameter) page, described in see 'Configuring Automatic Dialing' on page 266.
The SIP call flow diagram below illustrates Automatic Dialing.
Figure 25-13: Call Flow for Automatic Dialing