[cisco-voip] Intraarea and Interarea NANP Calling

[Mike King]

Generally, 1-NPA-NXX-XXXX is the accepted Long distance format, so in
almost all cases, this is universal inside the United States.  I was vague
because there is always the unknown element and you might have something
different.  Unlikely, but possible.


On Mon, Feb 3, 2014 at 11:03 AM, Anthony Kouloglou <akoul at dataways.gr>wrote:

>  Hi Mike,
> thanks for the update.
> For 1, i just wanted to know if for dialing Houston from Houston (AREA
> Code 713) i needed to added it or not? I guess i have to ask my LEC or CLEC
> as you said. I got that :-D
> For 2. To call from Houston to NY, i have to dial 1-212-1234567 but also
> to call from Houston to Jamaica (Area code 876) i have to dial 1-876-1234567
> even 2 is questionable? I have to ask my LEC again?
>
> BR
> Anthony
>
>
>
> On 03-Feb-14 17:41, Mike King wrote:
>
> Anthony,
>
>  I'm not sure what your question actually was, but I'll attempt to answer.
>
>  1, Depends on your LEC (Local Exchange Carrier) or your CLEC
> (Competitive Local Exchange Carrier)
> 2. Depends on your LEC (Local Exchange Carrier) or your CLEC (Competitive
> Local Exchange Carrier)  (But almost always require the 1 to leave your
> Area.
>
>  Further detail on item 1, i've dealt with some rural areas (none
> recently so I don't know if they've updated their CO) that only required
> the last 4.   I know for a fact that large area's of New Hampshire, US only
> require 7 digit.  However Massachusetts, US requires 10 digits throughout
> the entire state.  It depends if the LEC did a Area Code overlay or not.
>
>  You want a real trip, lookup
> https://en.wikipedia.org/wiki/Telephone_exchange_names
>
>
>
> On Mon, Feb 3, 2014 at 10:01 AM, Anthony Kouloglou <akoul at dataways.gr>wrote:
>
>>  Hi all,
>> i have 2 questions that might seem very trivial (if not ridiculous) for
>> most of you.
>> 1. When calling from an area XXX belonging to NANP to the same area:
>>         a) we may not use the area prefix and we can send only the 7
>> digit number
>>         b) we can add the area prefix and dial 10 digits
>> 2. when calling to another area YYY (always belonging to NANP) we always
>> have to dial  1+10 digit number total 11 digits. It does not matter if the
>> other area in a neighboring state or a ... Caribbean country belonging to
>> NANP.
>>
>> BR
>> Anthony
>>
>>
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>>
>>
>
>
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