#900 Restriction blocks calls to any 1-900 numbers on your phone line. Free.
Collect Restriction stops all incoming collect calls handled by an operator. Free.
If your telephone is lifted off-hook and normal dialing has not started before a certain time period, a predetermined number is automatically dialed. Warm Line allows a person to knock the phone off the hook in an emergency, assuring them that someone will be alerted to their situation. This feature offers security and peace of mind. Free.
RTC would like to ensure that our customers are provided reliable backup batteries that allow you to continue to use your home voice services during a power outage. That is why we install a battery backup power for your home voice service, at no charge. The battery backup power source will also be replaced at no charge by RTC when needed. Free.
3rd Number Restriction stops calls from being charged to your telephone number from different locations. Free.
Caller ID Blocking allows you to block your number when you are making a call. To block your Caller ID: Dial *67 (or dial 1167 on your rotary dial phone) before you dial your outgoing phone number. This will block your number on that one call. Free.
Toll Restriction blocks long distance calls on your line. Toll-free numbers can still be called. Free.
EAS allows subscribers in one RTC exchange to call subscribers in another RTC exchange without a long distance charge. To make calls between RTC exchanges, just dial the listed number without the area code. Number listing can be found in the FAQ section on this page.