Express allows you to page an Employee that is currently On-Call. Depending on your Security Permissions you will either be able to page an On-Call Employee in your Department or all those On-Call.
Message On-Call Employee
Paging Security Permissions 2, 5, 9
Select On-Call from the Page drop down menu. You will see list of all On-Call Employees.
Select the Message button under the Options menu.
Enter your message in the text box.
Select the Send button to send the message. You will be returned the Page On-Call list. A confirmation banner will appear.