RTC Networks provides locally-owned long-distance service through North Dakota Long Distance. By choosing NDLD, you’ll earn capital credits on long-distance dollars, and your toll will be added to your RTC Networks bill, providing you the convenience of one bill.
#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.
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.