The licenses above are not for Expressway but for VCS. You can order Expressway as a free license. The ordering guide shows you how to do it: http://www.cisco.com/web/partners/downloads/partner/WWChannels/technology/ipc/downloads/be-6000.pdf
Correct, you can install EXP-C on one and EXP-E on the other. You necessarily dont need a firewall between your EXP-C and EXP-E but it also depends on what you have deployed. The EXP-E typically sits in the DMZ and EXP-C on the internal network.
The free license gives you Mobile and Remote access functionality and there is no limit on the number of calls but its limited to hardware specs.If you use the medium OVA, i think its 100 video or 100 audio calls concurrently.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...