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Telephone plugs on modem

Frequent Visitor

Telephone plugs on modem

I have 1 phone line with Cmocast.  What does the "Tel 2" plug do on my modem?

Official Employee

Re: Telephone plugs on modem

For a second number




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We ask that you post publicly so people with similar questions may benefit.
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Frequent Visitor

Re: Telephone plugs on modem

The tel 2 outlet is for a second line and will not provide dialtone for a single lline contract.