I have the following translation profile that was setup:voice translation-profile PSTN_INCOMINGtranslate calling 570941translate called 570941But there is no voice translation-rule setup and no dial peer is using this profile. What is the out come? I...

The "ip source-address" in the telephony-service configuration in most common practices use the loopback. Are there different IP addresses that can be use and does the "ip source-address" need to match with any other configuration settings.