[cisco-voip] Small Office Setup

[Scott Voll]

I'm pretty sure that 911enable uses SIP trunks then routes them back to the
local PSAP.  But Good point.

Scott

On Wed, Nov 24, 2010 at 10:33 AM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

> as far as I know 911 does not understand area codes, each 911 tandem switch
> is programmed for a particular area code, so you can only opt out of local
> lines if the hq lines are going to the same CO/tandem switch.
>
> then again, if you have something like 911Enable, it interfaces directly
> into the 911 cloud and you can send 911 calls out from anywhere through your
> HQ trunks.
>
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
>
> ------------------------------
> *From: *"Scott Voll" <svoll.voip at gmail.com>
> *To: *"David Zhars" <dzhars at gmail.com>
> *Cc: *cisco-voip at puck.nether.net
> *Sent: *Wednesday, November 24, 2010 12:56:04 PM
>
> *Subject: *Re: [cisco-voip] Small Office Setup
>
> psali is the Database that PSAP's use to map your telephone number to
> physical address.
>
> up here it costs about $65 / month to have ~1000 numbers in the db.  if you
> have it setup, then you can get away without having a POTS line at the
> location.  But you have no SRST and no dialtone in the case of an outage.
>
> Most times Management doesnt want to spend ~2-3k for a router.... they
> figure 2-5 phones is not mission critical.  All depends on your NEEDs.
>
> Scott
>
> On Wed, Nov 24, 2010 at 9:35 AM, David Zhars <dzhars at gmail.com> wrote:
>
>> oK, I'm dumb.  what's a PS-ALI DB update??!!  I have two other small
>> locations, both with 3 phones.  We put 2801s out there for SRST, but more
>> importantly, for 911 calls.  This was setup years ago in the 4.1 era.
>>
>> On Tue, Nov 23, 2010 at 4:00 PM, Scott Voll <svoll.voip at gmail.com> wrote:
>>
>>> how far away is the main site?  are you concerned about 911 calls?  Do
>>> you have to have telco lines coming in?
>>>
>>> 911 could be fixed with a PS-ALI DB update.
>>>
>>> If you don't need telco lines and SRST, you could probably do without the
>>> router.
>>>
>>> scott
>>>
>>>
>>> On Tue, Nov 23, 2010 at 12:21 PM, David Zhars <dzhars at gmail.com> wrote:
>>>
>>>> Need to connect another building into my fiber optic net.  So fiber is
>>>> already at this building.  We will only have 3 phones there.
>>>> I know there is a small 3560 (I think 8 ports POE) but what could I use
>>>> for the router?  The 2801s are just so big and probably overpowered for this
>>>> scenario.
>>>>
>>>> Thanks anyone.
>>>>
>>>> Dave
>>>>
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>>>>
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>>>>
>>>
>>
>
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