Take a look at this blog post and let me know what you think.
Now that administrators will have a choice, when would you allow mobile workers to connect to their collaboration services from outside the firewall via a secure TLS-connection?
And when would you want them to connect via a layer 3 VPN client such as Cisco AnyConnect?
Are there situations where both are needed?
The endpoint should prompt the user for a service name (this is the domain used for the collab-edge SRV record, ie. example.com), username and password when placed on a network that is not supplied with DHCP option 150. Any alternate TFTP server config should also be cleared from the endpoint.
Yes, the 10.3.1 firmware for both the 78xx and 88xx FCS'd and is available on cisco.com.
It is covered in that link that Kevin posted. MWI Yes, Multiline No
Some major call features, like multiple lines, shared lines, Extension Mobility, CTI, monitoring, and recording, are not supported in Expressway mode.