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Date:      Fri, 15 Mar 1996 18:21:33 +1100
From:      Bruce Evans <bde@zeta.org.au>
To:        darrylo@hpnmhjw.sr.hp.com, msmith@atrad.adelaide.edu.au
Cc:        hackers@freefall.freebsd.org
Subject:   Re: Microsoft "Get ISDN"?
Message-ID:  <199603150721.SAA17711@godzilla.zeta.org.au>

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>>      Just as a data point, an Ascend P50 can transfer a 518694-byte
>> /etc/hosts file in 12 seconds, for around 42Kbytes/sec (*bytes*, not
>> *bits*).  This is, of course, being done with compression in the P50.
>> 
>>      Somehow, I just can't see *ANY* serial-line-based ISDN modem
>> handling this kind of speed.

>Gimme iijppp and a Hayes ESP card and I reckon we could come pretty awful
>close.  You also forgot to mention that compression in the P50 costs extra.

I get 219K/sec for ttcp using pppd on a local line at 115200 bps.  Why
is the P50 so slow? ;-)  (pppd uses bsd compression and ttcp sends highly
compressible data.)

Bruce



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