/mcpProcedure Step 1 From Cisco Unified CM Administration, choose Device > Trunk. The Find and List Trunks window appears. Step 2 Enter search criteria and click Find. Step 3 Select the name of the trunk that you want to update. Step 4 Configure the fields in the SIP Trunk Configuration window. See SIP Trunk Fields for Call Display Restrictions, on page 553 for more information about the fields and their configuration options. Step 5 Click Save. SIP Trunk Fields for Call Display Restrictions Table 50: Inbound Calls Description Field From the drop-down list, choose one of the following options: • Default—Choose this option if you do not want to change the presentation of the calling line ID. • Allowed—Choose this option if you want to display the phone number of the calling party. • Restricted—Choose this option if you want Cisco Unified Communications Manager to block the display of the calling party phone number. Calling Line ID Presentation From the drop-down list, choose one of the following options: • Default—Choose this option if you do not want to change the presentation of the calling name. • Allowed—Choose this option if you want to display the name of the calling party. • Restricted—Choose this option if you want Cisco Unified Communications Manager to block the display of the calling name. Calling Name Presentation From the drop-down list, choose the calling search space to associate with this translation pattern. Calling Search Space Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 553 Presence and Privacy Features SIP Trunk Fields for Call Display Restrictions