10 Jan
2013
10 Jan
'13
12:08 p.m.
On Jan 10, 2013, at 11:52 AM, Saku Ytti <saku@ytti.fi> wrote:
On (2013-01-10 11:41 -0500), Randy Whitney wrote:
Nothing beats POTS in a broad power outage scenario. Numerous power outages have taken down mobile service completely while the POTS lines stayed up as it carries its own power by design.
Is your RS232 Modem POTS powered?
If POP is powerless, where will be POTS powered RS232 Modem connect to?
Not sure about you, but I've used the ability for a POTS line to either ring or give me a modem tone to determine the power status at the site. - Jared