246NN42020-105 MCS 5100 Release 4.0 Standard 01.06 November 20076 Click UP or DOWN to reorder the CoS in the Current Choices Availablewindow. The CoS for 911 emergency notification must be the lowest in there-order list to ensure that all users have access to this route.Adding a private telephony routeYou must configure an emergency telephony route that is based on the uniqueemergency subscriber name provisioned per domain or subdomain.To create a private telephony route for when a user dials 9111 Select Domains.2 Select the domain subdomain for which you want to configure the privatetelephony route (for example, rich.abc.com)3 Select Telephony Routes > Add Telephony Route.4 Complete the fields for the new telephony route in the The Create NewTelephony Route window. The prefix field (this is the number that goes infront of the 911) must be changed based on the username of the pseudoemergency subscriber. The prefix field is the only field that is differentbetween every telephony route in every subdomain.