Yes, 7200 does support IPT. You need atleast IP voice image on the router to support the IP telephony features. You need to purchase the PVDM (packet voice digital modules) for running voice calls on the router.
7200 router can also be configured as CCME (Cisco call manager express) which supports tha highest number of IP telephones 720 numbers.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...