[OSL | CCIE_Voice] Registering CCM 4.1.3 Pub & Sub to IOS Gatekeeper

[Tech Guy]

Hi,

Is this possible? Each time I tried it only the Sub (primary call  
processing engine) got registered with the gatekeeper.

I have seen people do it here with UCM 6/7, I am just wondering if it  
can be done with CCM 4.

I want the Pub & Sub to register to the gatekeeper as two distinct  
trunks
eg as gk-trunk_1 and gk-trunk_2.

Thanks.

Tech Guy