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Groups > comp.os.linux.networking > #4620
| From | Johann Beretta <beretta@nun-ya-bizness.com> |
|---|---|
| Newsgroups | comp.os.linux.networking |
| Subject | Re: routing |
| Date | 2020-06-10 09:20 -0700 |
| Organization | None Of Your Business |
| Message-ID | <rbr198$ojd$1@dont-email.me> (permalink) |
| References | (6 earlier) <rb4qku$leq$1@dont-email.me> <hjn0ftF2r7rU1@mid.individual.net> <rb5lke$lpc$1@dont-email.me> <rbcf39$kqm$3@dont-email.me> <rbdvhf02glc@news1.newsguy.com> |
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On 6/5/20 10:31 AM, Charlie Gibbs wrote: > On 2020-06-05, Johann Beretta <beretta@nun-ya-bizness.com> wrote: > >> On 6/2/20 6:53 AM, David Brown wrote: >> >>> If you have a power cut that will knock out the towers for a day, it >>> will knock out the POTS system too - the POTS exchanges take power to >>> run and have batteries too. >> >> No it won't. Central Offices (POTS) have generators.. Most cell towers >> do, but not all of them.. A lot of the older ones simply have twenty 12v >> batteries (AT&T / Verizon / etc) >> >> The primary Central Office for San Diego has a 1 megawatt generator (for >> example).. >> >> I have NEVER had a landline go down because of a power failure. Not once. > > Neither did we, until we went to fiber. Recently we had a day-long > scheduled power outage so Hydro could upgrade the lines. I was going > to dig out my old line-powered phone and make regular checks on the > phone line, but I got busy with other things and forgot until about > four hours into the outage. At that time I plugged the phone in and > tried it. No dial tone. Apparently the backup battery for the fiber > interface lasts less than four hours... > Assuming your fiber connection was residential, (and you had AT&T) it probably originated in a VRAD. I used to build those.. Four 170 amp hour 12v AGM batteries in series for 48V... That's it.. 170 amp hours of 48v.. If you had a fiber connection from the cable company, I have no idea what they use for backup power, as I never worked for them.
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routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-01 15:53 +0000
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-01 18:31 +0200
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-01 22:30 +0000
Re: routing "Carlos E. R." <robin_listas@es.invalid> - 2020-06-02 14:50 +0200
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-02 19:54 +0000
Re: routing Ken Hart <kwhart1@frontier.com> - 2020-06-01 18:35 -0400
Re: routing "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2020-06-01 19:00 -0400
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-02 02:18 +0200
Re: routing "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2020-06-01 20:32 -0400
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-02 08:12 +0200
Re: routing "Carlos E. R." <robin_listas@es.invalid> - 2020-06-02 14:54 +0200
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-02 15:53 +0200
Re: routing "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2020-06-02 11:19 -0400
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-02 21:25 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:44 -0700
Re: routing Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-06-05 17:31 +0000
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 09:20 -0700
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:46 -0700
Re: routing "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2020-06-02 09:38 -0400
Re: routing Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-06-02 16:21 +0000
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-02 21:15 +0200
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-02 21:36 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:48 -0700
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-05 04:54 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-02 21:30 +0200
Re: routing Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2020-06-03 13:51 +0300
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-03 13:30 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:51 -0700
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-05 15:23 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:19 -0700
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-10 17:44 +0000
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:41 -0700
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-05 04:50 +0000
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-05 09:44 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:36 -0700
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:40 -0700
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-05 04:47 +0000
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-05 09:53 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:41 -0700
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-10 12:40 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 09:25 -0700
Re: routing Dan Purgert <dan@djph.net> - 2020-06-12 09:45 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-12 13:55 +0200
Re: routing David Brown <david.brown@hesbynett.no> - 2020-06-12 15:45 +0200
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-12 23:21 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-12 22:55 -0700
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-05 15:34 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:45 -0700
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-10 12:52 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-04 20:35 -0700
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-05 15:38 +0200
Re: routing Aragorn <thorongil@telenet.be> - 2020-06-05 15:46 +0200
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-06 00:00 +0200
Re: routing Dan Purgert <dan@djph.net> - 2020-06-09 18:57 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-09 21:08 +0200
Re: routing Dan Purgert <dan@djph.net> - 2020-06-09 22:07 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-10 00:36 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:48 -0700
Re: routing Aragorn <thorongil@telenet.be> - 2020-06-05 15:45 +0200
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-01 22:21 +0000
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-02 02:39 +0000
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-02 04:30 +0000
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-02 12:03 +0000
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-02 20:34 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-02 23:08 +0200
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-02 21:20 +0000
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-05 15:25 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-06 00:02 +0200
Re: routing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-06-06 08:04 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-06 12:00 +0200
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-06 10:43 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-06 13:35 +0200
Re: routing Bob Tennent <rdtennent@tennent.ca> - 2020-06-06 12:04 +0000
Re: routing "Carlos E.R." <robin_listas@es.invalid> - 2020-06-06 20:35 +0200
Re: routing Johann Beretta <beretta@nun-ya-bizness.com> - 2020-06-10 00:55 -0700
Re: routing William Unruh <unruh@invalid.ca> - 2020-06-06 16:19 +0000
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