Stay connected to friends and family with the clearest phone connection available.
When you want the sound of your voice to be crystal clear for conversations, you can’t beat the high quality of our fiber-optic network. Enjoy unlimited local calling, advanced calling features that make life easier, long distance calling, and reliable 911 access to your address. A landline phone is a simple tool for peace of mind!
Choose the dependable phone services you want from our wide selection of call options, custom calling features, and more. Click for more details on these services.
If you have Caller ID and the party calling you has their number blocked, this service blocks that call from coming through and routes it to a recording. NDTC must activate this feature on your line.
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You need to reach someone, but their phone is busy. Auto Call Back calls the party you’re trying to reach every minute for 30 minutes.
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Your phone rang, but you were unable to answer it in time. With just a touch, Auto Recall will dial the last number that called you.
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Call Screening greets your callers with an automated message to press 1 if they are not a telemarketer. If a 1 is not selected, the call will not complete and your home phone will not ring. If a 1 is selected, that caller is added to your “approved list”.
If you send or receive automated calls (appointments, school reminders, etc.), please provide us with those phone numbers to ensure they are added to our company-wide “approved list”.
See who is calling you when you are on the phone with someone else. Must subscribe to both Caller ID and Call Waiting.
Simply connect Caller ID box or plug-in Caller ID phone to view who is calling. Caller ID provides number only; Caller ID with name provides name and number. Separate charges apply.
Prevent your telephone number from being sent to users of the Caller ID service. Blocking is available on a per-call basis or per-line basis. Per-call blocking must be activated from your telephone. NDTC can add a per-line block at your request.
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View the caller’s name before answering the phone (phone display screen required).
See the caller’s phone number before answering the call (phone display screen required).
To activate this service, immediately pick up the phone and touch *57 (rotary phones dial 1157). Listen for a confirmation message indicating that your trace was successful. The number of the last call you received will be recorded by the law enforcement agency. Please keep a note of the times and dates on which you receive a confirmation message indicating that a trace has successfully been performed.
If your call cannot be traced, please contact your local telephone company for additional information. Contact the local law enforcement agency to handle the annoyance call problem.
There is a fee for each successful trace. This service should only be used to trace life-threatening calls or calls which are of a harassing nature in which you may want to press charges.
Allows you to create a list of 15 incoming numbers that you want to be recognized by a special ring or call waiting tone. Listen for prompts for setting up the list of numbers.
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Home, rental property, or commercial building owners are responsible for the telephone wiring inside the walls. If you find any damage from, for instance, an exposed wire or pests in the walls, you could receive an unexpected repair bill. We’re glad to fix any problem leading to your home at no cost to you, but the law requires that you are responsible for what’s inside the building.
Take advantage of the NDTC Maintenance Service, which can protect you from an unexpected bill for repair work completed inside your walls. Enjoy peace of mind with NDTC’s Maintenance Service.
Prepare a list of 15 numbers to define what calling numbers will be accepted. Any numbers not on that list will be routed to announcements and rejected. Listen for prompts to set up numbers for acceptance.
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Allows you to create a list of 12 calling numbers set up to forward on to a designated remote number where you are able to take calls. Listen for prompts to create your list.
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Allows you to create a list of 12 numbers that will be routed to an announcement stating their call is not accepted and is then rejected. All other calls will be treated normally. Listen for prompts to create your list. Contact the local phone company for availability and restrictions.
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Missed calls mean missed opportunities. NDTC’s Call Management Single Number Service is the solution.
Never miss another important phone call from family or friends, with Call Management Single Number Service. This service is ideal for individuals and small businesses that want to combine the mobility of their wireless service with the reliability of our landline service.
Allows you to choose who will be able to make toll calls on your line.
Allows you to choose who will be able to make toll calls on your line.
A short tone signals that another person is trying to call you when you are on the phone. The incoming caller only hears the usual ringing sound. You can put one call on hold while handling the second call, or alternate between the two.
To return to the first call, simply press the switchhook once, firmly (1/2 second), and release it immediately. With this method, you can switch between the two calls as frequently as you wish.
After you have finished talking with either caller, hang up. Your phone will ring and when you answer you will be connected with the person remaining on the line.
Turn on Cancel Call Waiting when you’re making an important call and talk as long as you want with no interruptions. The Calling party will receive a recorded message that the call cannot be completed. After you finish your call, Call Waiting returns automatically when you hang up the phone. Cancel Call Waiting assures you of uninterrupted phone calls during important conversations, when talking long distance.
Call Forwarding lets you transfer your incoming calls automatically to any other telephone you can dial within the continental U.S.A. without the assistance of an operator.
Transfer incoming calls to another number of your choice when your line is busy, so you never miss an important call. Give us a call to sign up and designate what number you want calls transferred to.
Add a third person to your conversation.
Provides one-digit codes for up to 30 of the telephone numbers you call most, local and long-distance. Learn more.
Home Intercall Service allows customers with a one-party residence or business to use their phone line to provide an intercom system.
Join your meeting from anywhere, anytime with the NDTC Conference Bridge Center. This easy-to-use service offers the ability to have a conference call with multiple participants, and is available 24 hours a day, 7 days a week, 365 days a year.
Use the Conference Bridge Center for meetings, conference calls, planning sessions, or any business function, saving you travel time. Whether it’s the weather, roads, or convenience, you can be there — anytime, anywhere. Set up a conference call today for only $10 plus up to 20 cents per minute per participant in the continental U.S.
To schedule your Conference Bridge Call or ask our team any questions regarding this service, contact us on weekdays from 8 AM — 5 PM at 701.662.1100 or toll free at 1.800.880.4213.
Safeguard your home or business 24/7 with a Sensaphone from NDTC. While you’re away, this small piece of equipment can monitor your home, office, or any unattended facility to detect temperature extremes, power failure, and sound levels, and automatically alert you of unsafe conditions at up to four separate telephone numbers. You can also dial in to your Sensaphone system to receive periodic status reports, or just listen to on-site sounds.
The Sensaphone Model 400 is a fully-programmable environmental monitoring system. It is simple to install, program, and operate, and no changes to standard electrical or telephone service are required. To ensure reliable operation, the Model 400 features power backup capability; in the event of AC power failure, six C-cell alkaline batteries (not included) will continue to power the unit for approximately 24 hours.
Have more questions on our Phone services? Learn more.
NDTC does not allow robocalls to originate from our network. NDTC is monitoring our network traffic and will investigate suspicious traffic for illegal activity. If NDTC identifies illegal robocall traffic or fraudulent usage of telephone number(s), the telephone number(s) may be terminated or calls blocked.