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C H A P T E R
1-1
Cisco ASA Series CLI Configuration Guide
1
Configuring the Cisco Phone Proxy
This chapter describes how to configure the adaptive security appliance for Cisco Phone Proxy feature.
This chapter includes the following sections:
•
Information About the Cisco Phone Proxy, page 1-1
•
Licensing Requirements for the Phone Proxy, page 1-4
•
Prerequisites for the Phone Proxy, page 1-6
•
Phone Proxy Guidelines and Limitations, page 1-12
•
Configuring the Phone Proxy, page 1-14
•
Troubleshooting the Phone Proxy, page 1-28
•
Configuration Examples for the Phone Proxy, page 1-44
•
Feature History for the Phone Proxy, page 1-54
Information About the Cisco Phone Proxy
The Cisco Phone Proxy on the ASA bridges IP telephony between the corporate IP telephony network
and the Internet in a secure manner by forcing data from remote phones on an untrusted network to be
encrypted.
Phone Proxy Functionality
Telecommuters can connect their IP phones to the corporate IP telephony network over the Internet
securely via the phone proxy without the need to connect over a VPN tunnel as illustrated by
.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......