Specifies the line monitoring method. Line monitoring checks if a SIP provider line is available. The Call Router can make use of the monitoring status to initiate a change to a backup line. The monitoring method sets the way in which the status is checked.
SNMP ID: 2.33.4.1.1.21
Telnet path: /Setup/Voice-Call-Manager/Line/SIP-Provider/Line
Possible Telnet values:
- Auto: The method is set automatically.
- Disabled: No monitoring; the line is always reported as being available. This setting does not allow the actual line availability to be monitored.
- Register: Monitoring by means of register requests during the registration process. This setting also requires "(Re-)registration" to be activated for this line.
- Options: Monitoring via Options Requests. This involves regular polling of the remote station. Depending on the response the line is considered to be available or unavailable. This setting is well suited for e.g. lines without registration.
Default: Auto