Important Information About Robocalls
The HTC service area is currently experiencing increasing numbers of scam robocalls. These automated calls may appear to come from local phone numbers, but they are not local callers. These callers are illegally spoofing the originating number to appear as a local caller. These calls are an attempt to gather your personal information in order to run scams.
IP Voice Administration Portal
Phone Features Reference Guide
Questions about using your Custom Calling features? The Reference Guide contains helpful information. Call (618) 939-6112 if you need any assistance.