Data duplication
The main Com Server establishes an IP link with the standby Com Server, all Media Gateways, and all IP phones on the IP network. Redundancy messages are exchanged between the main and standby Com Servers, so that
when a standby Com Server is in service, its database is updated in real time.
The following data is duplicated on the standby Com Server:
- MAO (telephonic database)
- Traffic observation
- Accounting records
- CCD data
- LINUX data managed by swinst