Mid-Rivers Technical Assistance Center is staffed 24-hours-a-day, seven-days-a-week to answer your questions and to offer assistance if you are experiencing any difficulties with Mid-Rivers services. To contact Mid-Rivers Technical Assistance Center, please call...

1-800-452-2288 or (406) 687-3391

If you have questions or you are experiencing difficulties with your telephone service, click on the support links below for helpful information.

General Telephone Information:

• Blocking 900 Numbers
• How to Handle Unwanted Calls
• Questions about Establishing Service
• Long Distance Carrier and LATA Information
• Directory Information
• Telephone Fraud Information
• Emergency Cable Locates
• Your Telephone Bill

Frequently Asked Questions:

• Caller ID
• callGUARD
• Call Waiting

How-To-Use Instructions:

• Call Forwarding
• Call Waiting
• Speed Dialing (Abbreviated Dialing)
• Three-Way Calling
• Voice Mail

If you are unable to find the answer to your questions here, please contact the Mid-Rivers Technical Assistance Center by calling: 1-800-452-2288 or (406) 687-3391

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