Gatekeeper Mandatory Functions
Here are the mandatory functions that a GK must observe:
- Admission Control
- Address Translation
- Bandwidth Control
- Zone Management
Gatekeeper Port
Here are the different port that the Gatekeeper will use for specific traffic :
- UDP/1718 Traffic between Gatekeeper
- UDP/1719 Traffic used by H323 devices to register with the Gatekeeper
- TCP/1720 Call Control
PSTN Emulator
Hi ,
Just thinking how can we make a pstn emulator in a lab …. First thought is to use a CME router with several T1/E1 , BRI cards to distribute PSTN connection back-to-back to all locations …..
Need to think about it !!!
Maintaining Class of restrictions under SRST and CCME
Very good article on how to maintain the CSS under the SRST mode but it is also true for CCME Config .
http://www.blindhog.net/maintaining-class-of-restriction-during-srst/