Customer support
Our customers are our great assets for any trouble with your service please call our help line number provided. You can use your VOIP phone to reach our help line call is free of charge & it won’t cost you minutes out of your plan.

Click here to View Frequently Asked Questions



In case you need further help, you can contact Great Link Telecom customer support at
support@greatlinktel.com


For troubleshooting information regarding the following topics, Please download the User phone Guide from the below link.

Contents list
Introduction
Supports protocol
Hardware configure
Software configure
Operating requirements
Front panel and Key Illustration
Installation and method of usage
Setup Ways
Configured by WEB
Phone Keypad setup
Using phone Application
Service for the products

Click the link below to download the PDF

hotline phone use guide.pdf

If you dont have Adobe acrobat, Please go to the following link to download Adobe Acrobat Reader

Download Adobe Acrobat Reader here

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