[3.09] This software version corrects an issue in version
3.05 which caused a pager notification to immediately restart another callout if the pager service
didn't answer.
Reference: A090924002
Pressing V-MAIL During Pager Notification Could Reset System
[3.09] This software version corrects a potential system
reset that could occur if an extension user pressed V-MAIL while the system
was processing a digital pager callout for their mailbox.