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Make a test call to see if you can dial specific call types, then follow the corresponding steps...

Verify what is heard when calling your phone line:The phone rings, but the phone doesn't ring in...

The Grande Service Protection Plan bringspeace of mind, just in case a technician visit is ever...

For Long Distance, dial 1 + area code + phone numberTo verify your Long Distance provider:Dial...

If you are experiencing a problem with your Teletypewriter (TTY) machine, please contact the TTY...

  Music Choice is a digital-quality music service available on Grande cable boxes and CableCARDs...

  Contact Customer Service at 1-866-247-2633 (1-866-2GRANDE) to request a 900 number block This...

Interference / Static / Noise on the LineUnplug all equipment from the phone jacks such as cordless...