* Mitel phones require the exact model in the template. A 5320 and 5320e phones take an identical template. The "e" model has a gigabit ethernet port.
* 1. Added variable {$domain_name} in a few places that need it.
2. Set the NTP server to use dns name instead of IP address.
3. Set dns for NTP to use pool address (0.pool.ntp.org)
4. Removed Admin account to set back to defaults. Will look at setting that as variable.
5. Hardcoded user account password to be more simple. Will look at setting that as a variable.
6. Set host_ip and video_ip to be {$domain_name} as these were pointed to an AT&T old dns server
7. Set hostname of phone to be SIP ID
8. Remove hardcoded IP for NTP and added the DNS pool.
9. Removed boot version and image version from template as wasn't in other provision systems.
* 1. Set admin password to use provisioning variable.
2. Set user password to use provisioning variable.
