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Q: How can I tell how many phone lines I have on my phone?


If your phone has only one unique phone number, it is a single-line phone. If there are at least two unique numbers on your phone's line keys, you have a [multiple-line phone|MITvoip Telephone Multiple-Line Phones.

Regardless of how many phone numbers you have, a number might be assigned to more than one line key on your phone. Multiple line appearances allow you to manage multiple calls on the same line. If a phone number is a shared line, its phone icon will be half gray instead of black.

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Documentation and information provided by IS&T staff members

Last Modified:

February 09, 2016

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