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Article #69145Re: ISDN - how much faster ?
From: Ernest
Date: Thu, 11 Apr 1996 00:00
Date: Thu, 11 Apr 1996 00:00
24 lines
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1437 bytes
In article <CPkg5BAHCCbxEwFK@adhoc.demon.co.uk>
Tim@adhoc.demon.co.uk "Tim Stannard" writes:
> Simple question: How much faster is a 64K ISDN line than a 28,800 modem
> on a normal phone line.
>
> Is it simply approx 2.25 times faster or is there, as I suspect, more to
> it than that?
In a word - YES
According to the BT bumph I managed to extract from them
(bit like a dentist but probably much harder), the max
speed you can achieve on an isdn line running ASYNCHRONOUSLY
(as a point ot point internet link would be) is 38k.
As far as I can gather both Kilostream an Isdn are really
suited to synchronous use, eg server to server hdlc, etc.
And with suitable but bloody expensive terminal adaptors, you
can simultaneously share the line with phone and fax.
Any comments from others welcome!
--
ernest at Noel Systems, near Kingston-upon-Thames (UK)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1036bc,9f878a1b2c608ec6 X-Google-Attributes: gid1036bc,public From: Ernest <ernest@noelsys.demon.co.uk> Subject: Re: ISDN - how much faster ? Date: 1996/04/11 Message-ID: <829183603snz@noelsys.demon.co.uk> X-Deja-AN: 146826270 distribution: world x-nntp-posting-host: noelsys.demon.co.uk references: <CPkg5BAHCCbxEwFK@adhoc.demon.co.uk> x-mail2news-path: noelsys.demon.co.uk organization: Noel Systems reply-to: ernest@noelsys.demon.co.uk newsgroups: demon.tech.pc