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Search took 0.11 seconds. Search: Posts made by: Adam H. Kerman
Forum: London Transport August 9th 16, 05:09 PM
Replies: 19
Views: 3,595
Posted By Adam H. Kerman
Mobile Phone Users On Trains / Busses

The Real Doctor wrote:
On 09/08/16 13:48, Mike Tomlinson wrote:

That would requi a) consideration for others and b) the application
of a modicum of common...
Forum: London Transport August 7th 16, 02:47 PM
Replies: 19
Views: 3,595
Posted By Adam H. Kerman
Mobile Phone Users On Trains / Busses

e27002 aurora wrote:
On Sun, 7 Aug 2016 13:13:31 +0100, "tim..." wrote:
"e27002 aurora" wrote:
On Sun, 7 Aug 2016 03:53:35 -0700...
Forum: London Transport April 6th 12, 07:39 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

wrote:

Calls from Spain into Gibraltar were also trunk/long-distance until
early 2007, however, according to Wikipedia.

Interesting that there were periods in which Spain...
Forum: London Transport April 6th 12, 07:10 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
GTE

wrote:
On Apr 6, 1:12 pm, "Adam H. Kerman" wrote:

GTE, Cable & Wireless. A GTE subsidiary offered telephone service
in Dominican Republic in the 1940's,...
Forum: London Transport April 6th 12, 05:12 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 05-Apr-12 18:42, Adam H. Kerman wrote:
Stephen Sprunk wrote:
On 01-Apr-12 12:19, wrote:

Originally...
Forum: London Transport April 5th 12, 11:42 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 01-Apr-12 12:19, wrote:
On Apr 1, 6:53 am, " wrote:

Also, there are new...
Forum: London Transport April 4th 12, 11:27 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 04-Apr-12 13:15, Adam H. Kerman wrote:
Stephen Sprunk wrote:
On 31-Mar-12 13:10, Adam H. Kerman wrote:
Stephen Sprunk...
Forum: London Transport April 4th 12, 10:12 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 04-Apr-12 13:56, Adam H. Kerman wrote:

The subscriber CANNOT set the number of the trunk that's sent in ANI.

Yes, Adam, they can--and do. I've...
Forum: London Transport April 4th 12, 06:56 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 04-Apr-12 12:51, Adam H. Kerman wrote:
Stephen Sprunk wrote:
On 04-Apr-12 03:14, Adam H. Kerman wrote:
Stephen Sprunk...
Forum: London Transport April 4th 12, 06:15 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 31-Mar-12 13:10, Adam H. Kerman wrote:
Stephen Sprunk wrote:
On 31-Mar-12 10:48, Adam H. Kerman wrote:

+ is the...
Forum: London Transport April 4th 12, 05:51 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 04-Apr-12 03:14, Adam H. Kerman wrote:
Stephen Sprunk wrote:
On 03-Apr-12 14:49, Adam H. Kerman wrote:
Stephen Sprunk...
Forum: London Transport April 4th 12, 08:14 AM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 03-Apr-12 14:49, Adam H. Kerman wrote:
Stephen Sprunk wrote:

PBX trunks aren't numbered.

If outbound trunks aren't...
Forum: London Transport April 3rd 12, 07:49 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:

PBX trunks aren't numbered.

If outbound trunks aren't numbered, how does ANI work?
Forum: London Transport April 3rd 12, 07:39 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Nobody wrote:
"Adam H. Kerman" wrote:
Nobody wrote:

It intrigues me as to why North America cannot go to area code +
eight-digit...
Forum: London Transport April 3rd 12, 06:28 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Cell phones (was: Telephone line numbers, prefixes, and area codes)

wrote:

I'm not sure how the A/B switched worked.

They used different sets of channels in the 800 Mhz band.
Forum: London Transport April 3rd 12, 06:24 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

wrote:

Anyway, as technology evolved, the old policies went out the window.
Indeed, in one piece of old literature I saw, the billing time meter
ran from send to end on...
Forum: London Transport April 3rd 12, 06:18 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

wrote:
On Apr 2, 8:05*pm, Stephen Sprunk wrote:

Note that our current ten-digit scheme allows for nearly 6.4 billion
phone numbers, which would be...
Forum: London Transport April 3rd 12, 02:45 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 02-Apr-12 17:11, Adam H. Kerman wrote:
wrote:

The analog cell phones of that era supposedly could be switched...
Forum: London Transport April 3rd 12, 02:23 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Nobody wrote:

It intrigues me as to why North America cannot go to area code +
eight-digit addressing. Theoretically, you're increasing the number
availability by ten but don't...
Forum: London Transport April 2nd 12, 10:11 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes (was: card numbers)

wrote:
On Mar 30, 12:25 pm, "Adam H. Kerman" wrote:

Because the original mobile carriers were all subsidiaries of the incumbent
land line telephone...
Forum: London Transport April 2nd 12, 10:07 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

wrote:

Originally Mexico was to have an area code, but that was changed to a
separate country code. Not sure why, it would seem to make sense to
make it part of...
Forum: London Transport April 1st 12, 06:41 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

wrote:
On 31/03/2012 19:10, Adam H. Kerman wrote:

Also, there are new countries in the NANP.

The newest one that I can think of is St. Maarten,...
Forum: London Transport April 1st 12, 01:30 AM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

John Levine wrote:

notably McCaw Cellular, they were new specialist carriers.

You mean the guy who purchased MCI's wireless business and deployed
AT&T's technology in the...
Forum: London Transport March 31st 12, 06:10 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Stephen Sprunk wrote:
On 31-Mar-12 10:48, Adam H. Kerman wrote:
Graham Nye wrote:
On 30/03/2012 21:17, Adam H. Kerman wrote:

Right. Callers from...
Forum: London Transport March 31st 12, 04:08 PM
Replies: 1,201
Views: 196,715
Posted By Adam H. Kerman
Telephone line numbers, prefixes, and area codes

Graham Nye wrote:

IIRC they were also called cell phones in the UK back when analogue
cellular systems were new, complete with diagrams of hexagonal cells
covering the...
Showing results 1 to 25 of 167
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