MCC 3100 for Windows Mobile functionality63Outbound calls dialing planThe Dialing Plan inserts prefixes that you would otherwise dial when youplace long distance and out-of-network calls. The dialing plan isprogrammed in MCC 3100 for Windows Mobile configuration settings.You have access to your desktop dialing plan when you use the MCC3100 for Windows Mobile for WiFi calls.For more information about dialing plans, contact your administrator.The dialing plan consists of the following Prefix options:• + Prefix• PBX Prefix• Optional PrefixInvoking the + Prefix option from the dialpadYou can access your desktop dialing plan when you use the MCC 3100for Windows Mobile for WiFi calls. Your administrator configures all PublicSwitched Telephone Network (PSTN) numbers to include a plus (+).These numbers are valid both locally and internationally and are valid onthe cellular network and private CS 1000 and MCS 5100 Enterprise voicenetworks.When you use Nortel Communication Servers, the + Prefix option ishandled by the network in WiFi mode similar to the way it is handled inCellular mode.Invoking the PBX Prefix option from the dialpadIf you place a WiFi call, you can insert the PBX prefix to route the call to aPrivate Branch Exchange (PBX) connected to the PSTN. The PBX prefixis a single digit, such as 9. The PBX prefix is inserted in WiFi calls only.1. On the Windows Mobile soft keyboard, dial the telephone number.For example, 1234567.Tap and hold Talk.The Prefix Options screen appears2. Select the Add PBX Dial-out Prefix check box.
