/mcpenabled by default. You need not perform any additional configuration for the phone to support BFCP. For more information, see Generate a Phone Feature List, on page 5. Presentation Sharing using BFCP Configuration Task Flow Complete the following tasks to enable Presentation sharing using the Binary Floor Control Protocol (BFCP). Procedure Purpose Command or Action Enables BFCP support on all SIP trunks in the call flow. Enable BFCP Support for SIP Trunks, on page 857 Step 1 Enables BFCP support in the third-party phone configuration, if you are using third-party SIP endpoints. Enable Presentation Sharing using BFCP for Third-Party Phones, on page 858 Step 2 Enable BFCP Support for SIP Trunks If you are using Presentation sharing with BFCP, the feature must be enabled in the SIP Profile that is used by all trunks in the messaging or call flow. The BFCP stream will be rejected by any trunk that does not support presentation sharing. Procedure Step 1 Enable BFCP support within the SIP Profile that is used by the SIP trunk: a) From the Cisco Unified CM Administration, choose Device > Device Settings > SIP Profile. b) Perform either of the following steps: • Click Find to select an existing SIP profile. • Click Add New to create a new SIP profile. c) In the SDP Information section, check the Allow Presentation Sharing using BFCP check box to enable BFCP in the Unified Communications Manager. By default, the check box is unchecked. For presentation sharing, BFCP must be enabled for all SIP trunks between the Unified CM clusters. d) Complete any other fields in the SIP Profile Configuration window. For more information on the fields and their configuration options, see the system Online Help. e) Click Save. Step 2 Associate the BFCP enabled SIP Profile to your SIP trunks: a) From the Cisco Unified CM Administration, choose Device > Trunks. b) Click Find and select an existing SIP trunk. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 857 SIP Interoperability Presentation Sharing using BFCP Configuration Task Flow