
120Chapter 18 Configuring telephones: Digital telephones
Digital telephone DN record overview
Prerequisites
Ensure the following has occurred before you start this procedure:
Modules are installed, and you understand which ports and DNs can be assigned to your telephones.
Lines and routes programming are created for dialing the local PSTN. Target lines are created where required by the type of trunks you are using. Note: The line must be configured as supervised/guarded. Refer to “Properties” in the BCM 4.0 Networking Configuration Guide (N0060606).
Appropriate restriction filters are created to allow or disallow
Telephony system features have been programmed, and you understand which features are not available to all users. (“Global telephony settings” on page 71)
Using the DN panels
On each panel on the DNs list, add or modify settings to customize the telephone operations.
For a detailed description of the fields on each panel, refer to “DN records parameters” on page 41.