Cisco ASA Series Cli Configuration Manual page 1312

Licensing for Cisco Intercompany Media Engine
Figure 1-4
Inside Enterprise
Cisco UCM Cluster
Licensing for Cisco Intercompany Media Engine
The Cisco Intercompany Media Engine feature supported by the ASA require a Unified Communications
Proxy license.
The following table shows the details of the Unified Communications Proxy license:
Note
This feature is not available on No Payload Encryption models.
Cisco ASA Series CLI Configuration Guide
1-8
Off Path Deployment of the Adaptive Security Appliance
M
M
M
M M
Intranet
Firewall
IP
IP
Only UC-IME calls pass
IP
through the ASA enabled
with the UC-IME proxy.
Chapter 1 Configuring Cisco Intercompany Media Engine Proxy
DMZ
UC-IME
Server
ASA enabled
with UC-IME proxy
Outside Enterprise
UC-IME
Bootstrap Server
Internet
Internet
Firewall
V PSTN
PSTN
Gateway