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PA2AGA > TCPDIG   10.02.98 21:51l 108 Lines 4000 Bytes #-9889 (0) @ EU
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Date: Tue, 10 Feb 98 18:53:44 MET
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Subject: TCP-Group Digest 98/15
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TCP-Group Digest            Tue, 10 Feb 98       Volume 98 : Issue   15

Today's Topics:
                           TCP/IP on packet
                      wearable telephone gateway

Send Replies or notes for publication to: <TCP-Group@UCSD.Edu>.
Subscription requests to <TCP-Group-REQUEST@UCSD.Edu>.
Problems you can't solve otherwise to brian@ucsd.edu.

Archives of past issues of the TCP-Group Digest are available
(by FTP only) from ftp.UCSD.Edu in directory "mailarchives".

We trust that readers are intelligent enough to realize that all text
herein consists of personal comments and does not represent the official
policies or positions of any party.  Your mileage may vary.  So there.
Loop-Detect: TCP-Group:98/15
----------------------------------------------------------------------

Date: Mon, 9 Feb 1998 20:54:50 -0800
From: Tigran <tigran@merlin.jpl.nasa.gov>
Subject: TCP/IP on packet

Hello,

I'm wondering if someone can help me.  I am trying to make two computer =
talk to each other through a TNC with TCP/IP.  So far I have found this =
web page http://www.mv.com/users/grebus/ and have followed all of the =
instructions on it successfully.  The problem I am having is the =
connection of the TCP/IP , the application and the TNC. =20

Please help.

Thank you.

------------------------------

Date: Mon, 9 Feb 1998 20:40:33 -0500 (EST)
From: Darxus <darxus@Op.Net>
Subject: wearable telephone gateway

A number of Good Things just fell in place in my head.  I'm sure you've
all contemplated each of these, but I don't think all 3 have actually been
done together.

1st concept is a wearable computer.

Second concept is the AX.25 internet connection concept -- hook up a
portable HAM radio to a wearable, and connect via radio waves (TCP/IP
encapsulated in AX.25) to a computer at your house, and route your
connection through to the internet via a dialup modem.

Third concept is encapsulating phone calles through a network like the
internet.  You could do funky things like calling a local number, which
happens to be a computer, which connects to a remote computer, via the
internet, in the area code of the phone number you wish to connect to, and
encapsulates your phone call.  No charge.: (login) session opened for user
darxus by darxus(uid=0)


These things all fell together when I was contemplating the flaws in cell
phones (air time charges disturb me).

If you could set up AX.25 trancievers on a wearable and a base unit, and
connect a sound card to a modem (or just use a voicemodem, I'm not sure
what their capabilities are), then you could have wireless, free air time,
full time connection to the internet, and the ability to make phone calls
(Would require 2 phone lines, voice being used intermitantly).

And I should mention the possibility of sharing gateways.  Networking
gateways... I should stop here, the dream gets a bit extreem alonge these
lines... I doubt I'm the only one who's had these thoughts :)


There are, of course, problems.  Getting a voice stream to a phone line
(which could actually be easy, I haven't looked into it), the current
bandwith constraints of AX.25 and the bandwith requirements of
bidirectional voice straeming.


But, you must admit, there's some pretty friggin cool possibilities here.
________________________________________________________________________
***PGP fingerprint = D5 EB F8 E7 64 55 CF 91  C2 4F E0 4D 18 B6 7C 27***
               darxus@op.net / http://www.op.net/~darxus
                               Hail Eris!

------------------------------

End of TCP-Group Digest V98 #15
******************************





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