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Cell Relay Retreat>List Archive>month:2001-Jun> msg00063



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Re: AAL2 Signalling - Q.2630.1

  • From: Thomas Frieling <thomas.frieling@nexgo.de>
  • Date: Thu, 21 Jun 2001 20:20:21 +0200
  • Organization: keine
  • X-Complaints-To: abuse@arcor-ip.de



Jon Gauthier schrieb:
> 
> ADSL is geared to the home/consumer market. HDSL/SDSL/DS1 IADs are
> geared for the small/medium business market. They all preclude the use
> of an old analog telephone hanging on the same line...
> 
> Plus, with the better IADs using AAL-2 on a T1 or symmetrical xDSL line,
> I can hang a PBX off it and support up to 24 simultaneous phone calls
> out to the PSTN and still have a bit of room left over for data. (...)

And more: the capacity for the phone calls is only occupied, as
long as the phone connection is active. With silence detection
you have more then half of the bandwith left for data even if all
the pone connections are active.

Thomas