Re: Arris TM502G/CT Modem w/Comcast Cable Internet ...Battery?
said by Fawker :
battery is useless, even in case of blackout... if u have digital voice, it dies anyway.
Don't talk about topics if you don't know about them. If your power goes out, your phone will still work, as long as the cable system hasn't lost power outside, which doesn't happen during many power outages.
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