i am trying to setup extension dialing between the 2 sites, but the site-to-site vpn will be done on the different firewall. these are my questoins:
- do i need to change the ip address on each CUE? each cme has a different netwrok.
- do i need to have translation rule and profile? the extension is different for each site.
- how about the acl on the each uc520?
please advise, and let me know if there is a sample configuration as well.
thank you guys