Cisco Cisco TelePresence Video Communication Server Expressway
1. Obtain access to the Unified CM publisher node, including hardware security tokens (if using the
CTL Client plugin).
2. (Pre 10.0) Download and install the Cisco CTL Client plugin from Unified CM.
3. Run the CTL Client plugin to enable Mixed Mode. On 10.0 or later, you can use utils ctl set-
cluster mixed-mode
at the CLI.
4. Update the CTL file (via the plugin or utils ctl update CTLFile).
5. Restart the Cisco CallManager and Cisco Tftp services (via Cisco Unified Serviceability).
Configuring a SIP trunk security profile on Unified CM
On Unified CM:
1. Select
Cisco Unified CM Administration
, click Go and log in.
2. Go to
System > Security > SIP Trunk Security Profile
.
3. Click Add New.
4. Configure the fields as follows:
Name
A name indicating that this is an encrypted profile.
Description
Enter a textual description as required.
Device Security Mode
Encrypted.
Incoming Transport Type
TLS.
Outgoing Transport Type
TLS.
Enable Digest
Authentication
Authentication
Leave unselected.
Unified CM with Cisco VCS (SIP Trunk) Deployment Guide (X8.1)
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Connecting VCS to Unified CM using TLS