Available VoIP channels

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The number of available VoIP channels at runtime is determined by:

VoIP RTUs ďż˝ Number of RTUs for VoIP channels
Card Channels parameter ďż˝ maximum number of channels to use for VoIP. Always set to 93. You can view this value on some VoIP screens, but you cannot change it.
Parameters you define in the Voice over IP screens:

Field	Description
Signaling Group Count	The number of signaling groups that are active when the H.323mvTrunk protocol is in use. When set to less than 3, say 2, the virtual VoIP card will use the configuration for the first two groups and ignore the configuration for the third. If set to 1, then only the configuration for the first group will be used. Values: 1, 2, or 3
Signaling Group 1 Maximum Channels	The maximum number of channels that the virtual VoIP card may use on the first signaling group. Should match the number of ports that are controlled by the first signaling group and are members of the trunk to the Avaya IR system on the DEFINITY or MultiVantage. See Channel mapping for more information. Values: Options are 1-31.
Signaling Group 2 Maximum Channels	The maximum number of channels that the virtual VoIP card may use on the second signaling group. Should match the number of ports that are controlled by the first signaling group and are members of the trunk to the Avaya IR system on the DEFINITY or MultiVantage. See Channel mapping for more information. Values: Options are 1-31.
Signaling Group 3 Maximum Channels	The maximum number of channels that the virtual VoIP card may use on the third signaling group. Should match the number of ports that are controlled by the first signaling group and are members of the trunk to the Avaya IR system on the DEFINITY or MultiVantage. See Channel mapping for more information. Values: Options are 1-31.

Parameters defined on the DEFINITY or MultiVantage system:
- Ports in switch signaling group 1 ďż˝ Actual number of trunk member ports controlled by signaling group 1 on the DEFINITY or MultiVantage system.
- Ports in switch signaling group 2 ďż˝ Actual number of trunk member ports controlled by signaling group 2 on the DEFINITY or MultiVantage system.
- Ports in switch signaling group 3 ďż˝ Actual number of trunk member ports controlled by signaling group 3 on the DEFINITY or MultiVantage system.