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Ringcentral Grandstream Panasonic Nortel

Better Communication

Improve your conferencing capabilities and more with our IP phone technology and support.

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Grandstream Instructions

Although most people are seemingly well-versed in the basics of using their mobile device, fewer people understand the intricacies of using the phone sitting on their desk at work. Avoid accidental hang-ups and ensure your voicemails are getting heard by familiarizing yourself with the basic functions of your Grandstream and Norstar products.

Grandstream User Guide Norstar -Telephone System Feature Codes Norstar - Voicemail Support Norstar - Recording Company Greetings Norstar - Resetting a Password Norstar – Delete a Mailbox CallPilot Voicemail Feature Codes CallPilot Adding a Subscriber Mailbox

If you’re having problems with any product we supply, don’t hesitate to reach out to our knowledgeable techs. We’re here to help and always happy to be of service.

Telephone Installation Services Ltd

744 Blackwood Cres SW

Edmonton, AB T6W 1B6

P: 780-459-5754



Monday - Friday 08:00 AM - 04:30 PM

Saturday - Sunday Closed

Service Area

Edmonton and surrounding areas


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