Interesting People mailing list archives
[BarryDGold () ca rr com: Re: AT&T Asks FCC to Kill Conventional (POTS) Phone Service]
From: Dave Farber <dave () farber net>
Date: Wed, 30 Dec 2009 18:28:25 -0500
Begin forwarded message:
From: Lauren Weinstein <lauren () vortex com> Date: December 30, 2009 5:10:51 PM EST To: nnsquad () nnsquad orgSubject: [ NNSquad ] [BarryDGold () ca rr com: Re: AT&T Asks FCC to Kill Conventional (POTS) Phone Service]
----- Forwarded message from Barry Gold <BarryDGold () ca rr com> ----- Date: Wed, 30 Dec 2009 12:41:25 -0800 From: Barry Gold <BarryDGold () ca rr com>Subject: Re: [ NNSquad ] AT&T Asks FCC to Kill Conventional (POTS) PhoneService Lauren Weinstein wrote:AT&T Asks FCC to Kill Conventional (POTS) Phone Service http://bit.ly/6HP5r3 (GigaOM)I would oppose such a move. Although I am reasonably Internet-savvy and have broadband (and three desktops) in my home, I also have two POTS land lines. Well, not _quite_ POTS: one of them has voicemail. But that's theonly extra service we have, and I'm thinking of dropping that. I'mretired, so I don't need to get messages from potential employers. And myparents and in-laws are dead, so I don't need to worry about getting messages about their health.Simply stated: if there is a power outage, the landline phone is supposedto have backup power for 48 hours. If I were relying on TW's phoneservice, loss of power to the house would also mean loss of phone service. And if I were using a cell phone, I would expect the cell towers to failwithin 1-2 hours at most. ----- End forwarded message ----- [ There are a bunch of issues here. Availability of phone service in emergency situations is a *big* one. As we've seen, cellular service is among the first telecom asset to fail during power failures when microcell batteries run out and other associated infrastructure fails (this is apart from its very limited simultaneous call capacity vis-a-vis conventional landlines in most areas). Similarly, emergency VoIP use is dependent on every key aspect of complex IP networks working properly in the face of power or other failures. So even if we mandated battery backup for the phones, routers (local and remote) and so on involved, we'd also be dependent on those batteries actually working when needed (you've probably learned the hard way how often this isn't the case and how quickly rechargeable batteries can go bad). The reason that conventional copper POTS has been so reliable in emergencies is that traditionally it has been powered by massive arrays of batteries in central offices (CO battery rooms are *most impressive* to see.) Typical cable system topologies may also be more vulnerable to widespread failures than conventional copper loop POTS infrastructures. During an extended (several hours) local power failure here a couple of years ago, I saw a guy in a pickup truck hook up jumper cables to a nearby pole-mounted cable distribution panel. When I questioned him, he told me he was with the cable company and was trying to keep the cable up for phone service by revving his engine! I found this both amusing and horrifying at the same time. There are also *colossal* regulatory (federal vs. state, privacy, security, etc.) issues associated with such a transition from conventional POTS, that may make our current crop of net neutrality controversies seem to pale in comparison. More on this later. -- Lauren Weinstein NNSquad Moderator ]
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- [BarryDGold () ca rr com: Re: AT&T Asks FCC to Kill Conventional (POTS) Phone Service] Dave Farber (Dec 30)
- <Possible follow-ups>
- Re: [BarryDGold () ca rr com: Re: AT&T Asks FCC to Kill Conventional (POTS) Phone Service] Dave Farber (Dec 31)
- Re: [BarryDGold () ca rr com: Re: AT&T Asks FCC to Kill Conventional (POTS) Phone Service] Dave Farber (Dec 31)