When do the parameter values take effect?

Most of the telephony parameters take effect as soon as you disable then enable the packs that process the channels. Remember that if a channel group definition applies to channels on more than one pack, and you change the definition, all the packs that use that definition must be disabled then enabled.


For more information, see When do new values take effect?.

Figure 1. Parameter groups that define trunk and channel characteristics
Diagram showing how trunk and channel parameters are affected by other parameter groups. Changing parameter values in the General group will automatically update any relevant parameter settings in the Trunk Interface group which will update the channel parameter values for those trunks. Channel parameters are also affected by changes in the Channel Group parameters which are affected by Signaling Type (CAS), Exchange Data Link, and ISDN Signaling parameters.