 Region and Device Pool. Step 4. Create the SIP trunk: The Outbound Calls option needs to be adjusted to accommodate Call Forward All. Step 5. Route List and Route Groups: The SIP trunk is to be part of this Route Group. Now, let's see the step-by-step configuration with screenshots: Step 1. To set the TCP/User Diagram Protocol (UDP) settings, configure a SIP Trunk Security Profile and choose the following options from the CUCM 278 SIP Trunking Administrative user interface menu system: System > Security Profile >S IP Trunk Security Profile. Figure 12-7 shows the menu system in the CUCM Administrative interface to select the SIP Trunk Security Profile. Call Routing Media Resources Voice Mail Device Application User Management Server Cisco Unified CM Cisco Unified CM Group Phone NTP Reference Date/Time Group Administration Presence Group Region Device Pool Device Mobility Location es and is subject to United States and local country laws governing imp ors and users are responsible for compliance with U.S. and local countr Physical Location ryptographic products may be found at: http://www.cisco.com/wwl/ex intact us by sending email to export@cisco.com. Enterprise Parameters Service Parameters Security Profile Phone Security Profile Application Server SIP Trunk Security Profile Licensing CUMA Server Security Profile Figure 12-7 SIP Trunk Security Profile Step 2. After you select SIP Trunk Security Profile in the previous step, a screen dis- plays where you can choose Find and Copy, the Default SIP Trunk Nonsecurity Profile. The screen in Figure 12-8 displays. Fill in the following two values under Name and Description, respectively, and then click Save. Name: CUBE SIP Trunk Sec Profile Description: SIP Trunk to CUBE Security Profile Step 3. Now, you need to create a SIP profile. To create a new SIP Profile, choose Device > Device Settings > SIP Profile from the top menu bar. Figure 12-9 displays the SIP Profile menu system under the Device menu. Step 4. Click Find and Copy the Standard SIP Profile, or click on the 