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Cisco ASA Series Firewall CLI Configuration Guide
Working with Certificates in the Unified Communication Wizard 15-23
Exporting an Identity Certificate 15-23
Installing a Certificate 15-23
Generating a Certificate Signing Request (CSR) for a Unified Communications Proxy 15-24
Saving the Identity Certificate Request 15-25
Installing the ASA Identity Certificate on the Mobility Advantage Server 15-26
Installing the ASA Identity Certificate on the Presence Federation and Cisco Intercompany Media
Engine Servers
15-26
CHAPTER
16 Configuring the Cisco Phone Proxy 16-1
Information About the Cisco Phone Proxy 16-1
Phone Proxy Functionality 16-1
Supported Cisco UCM and IP Phones for the Phone Proxy 16-3
Licensing Requirements for the Phone Proxy 16-4
Prerequisites for the Phone Proxy 16-6
Media Termination Instance Prerequisites 16-6
Certificates from the Cisco UCM 16-7
DNS Lookup Prerequisites 16-7
Cisco Unified Communications Manager Prerequisites 16-7
ACL Rules 16-7
NAT and PAT Prerequisites 16-8
Prerequisites for IP Phones on Multiple Interfaces 16-9
7960 and 7940 IP Phones Support 16-9
Cisco IP Communicator Prerequisites 16-10
Prerequisites for Rate Limiting TFTP Requests 16-11
Rate Limiting Configuration Example 16-11
About ICMP Traffic Destined for the Media Termination Address 16-11
End-User Phone Provisioning 16-12
Ways to Deploy IP Phones to End Users 16-12
Phone Proxy Guidelines and Limitations 16-12
General Guidelines and Limitations 16-13
Media Termination Address Guidelines and Limitations 16-14
Configuring the Phone Proxy 16-14
Task Flow for Configuring the Phone Proxy in a Non-secure Cisco UCM Cluster 16-15
Importing Certificates from the Cisco UCM 16-15
Task Flow for Configuring the Phone Proxy in a Mixed-mode Cisco UCM Cluster 16-17
Creating Trustpoints and Generating Certificates 16-17
Creating the CTL File 16-18
Using an Existing CTL File 16-20