Voice accounting policies allow you to define charging behavior for voice calls. They have 3 settings:
Voice accounting policies are referenced by eCommerce voice service policies and optionally by components in eCommerce voice service policies. No matter how many voice accounting policies your system contains, one is defined to be the default. When you create a new eCommerce voice service policy, the system will automatically create a reference to the default voice accounting policy.
When you add a component to an eCommerce voice service policy, a reference to a voice accounting policy is not automatically made. If you have a voice accounting policy referenced at the eCommerce service policy level, at least one component in the eCommerce service policy must not reference a voice accounting policy.