[cisco-voip] CUCM 7.1 & IP Phones 6941 DHCP issue

[Andre]

Hi experts,

I install a CUCM 7.1.3 and 58 6941 phones. The DHCP is running in a SW
accessible by the phones.

For some reason the 6941 phone type only take IP address of the
DATA-VLAN instead of VOICE-VLAN configure in the switchport. If I
connect an IP phone 7911 in the same port, this phone take the
VOICE-VLAN IP address. 

Just in case, DHCP snooping can't be use.

Can someone give me an advice?

-- 
André Brenes Vargas