RCM:Phone number format
From RCMWiki
All phones in RCM to be entered in the International format:
+[COUNTRY_CODE][CITY_CODE][PHONE_NUMBER]
For example:
+31634112345
To input a phone number extension add one or more p symbols after the phone number for one or more seconds delay. Then add the extension.
For example:
+31634112345pp123
