ICT between CCM 3.3 and 6.0

[lignatio69]

Hello,

Has anybody already implemented an ICT between a cluster of CCM Version 3.3 and another cluster of CCM Version 6.0 ?

Is there any restriction or is that a "simple" ICT ?

We would like to configure CAC also ? Has anybody done that using Location and Region ?

[With the ICT in a particulare Device Pool and Location]

Thanks for your help,

Best regards,

Laurent

[gogasca]

The recommended for CAC in this implementation will be GK ICT for BW admin.

There should be no problem with 3.3 version

The gatekeeper controlled intercluster trunk should be used for communicating only with other Unified CMs because the use of this trunk with other H.323 devices might cause problems with supplementary services. In addition, a gatekeeper controlled intercluster trunk must be used for backward compatibility with Unified CM prior to Release 3.2.

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_implementation_design_guide_chapter09186a008085f885.html#wp1044701