List of supported encryption or way for security CallManager inter-trunk

Unanswered Question

Dear All,

I have 4.2(3)sr1 clusters in severals places and I will need deploy trunk-intercluster(no-gk-controlled)through the WAN, then for me is mandatory a security interconnection, my question is what kind of type or form of encryption can I use for my inter-sites with this version of callmanager or I have to do an updgrade?, I know that into the enterprice parameters/Device Security Mode can leave encrypted, is it enough?



I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
gogasca Fri, 06/27/2008 - 21:44

Hola Andres,

Unfortunately this option is not available for versions 4.X, but it is available for version 5.x,6.x and 7.x

Both clusters must be secure.

Trunk between the 2 clusters must be protected.

You can use ICT trunks which use IPSec.

SIP trunks can be protected through TLS

If you are using 4.x you may setup a GRE, IPSEc tunnel between those servers/Phones


This Discussion