|reply to tbear228 |
Re: arris tm 820 modem
There is no such thing as an Arris TM820, there's only
a CM820 (which CV does not use), and there's TM802, 804 and 822 models, all of which CV uses.
And in case you meant TM802: yes, that does have a battery compartment at the bottom, giving you 4+ hrs of backup, it's installed standard for business-class OV installs these days, I think.