Specifies how long the alarm dialer will wait for an available modem when making a voice call or pager call to a specific roster entry, before going on to the next roster entry. Defaults to 10 minutes. (600 seconds)
Because of this behavior, it is good practice to alternate media in the roster. For example, after a voice contact, have an email or SMS contact, so that if all modems are disabled, the alarm will still being sent out in a timely manner.
Section: System
Default: GiveUpCallTimeout = 600
*No restart required (Settings.Dynamic property)
