</enumlist>
<para><emphasis>chan_dahdi</emphasis> provides the following additional options:</para>
<enumlist>
+ <enum name="keypad_digits">
+ <para>R/O PRI Keypad digits that came in with the SETUP message.</para>
+ </enum>
<enum name="reversecharge">
- <para>R/O Reverse Charging Indication, one of:</para>
+ <para>R/O PRI Reverse Charging Indication, one of:</para>
<enumlist>
- <enum name="-1 - None" />
- <enum name="1 - Reverse Charging Requested" />
+ <enum name="-1"> <para>None</para></enum>
+ <enum name=" 1"> <para>Reverse Charging Requested</para></enum>
</enumlist>
</enum>
+ <enum name="no_media_path">
+ <para>R/O PRI Nonzero if the channel has no B channel.
+ The channel is either on hold or a call waiting call.</para>
+ </enum>
</enumlist>
</parameter>
</syntax>