Hacker Chronicles 2 (Alt)/The_Hacker_Chronicles_Volume_II-CD2.iso/td2/td14_114.txt

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TELECOM Digest     Fri, 4 Mar 94 23:54:00 CST    Volume 14 : Issue 114

Inside This Issue:                          Editor: Patrick A. Townson

    Personal Wireless Communications Conference (Monty Solomon)
    Wireless Internet Connections (Paul Wareham)
    RBOC FTP Sites and Gopher Servers List (Hjalmar Syversen)
    Now Anyone Can Have ANI on Their 800 Number (Tom Lowe)
    Followup on C&W CID in NY and CT (Doug Reuben)
    Online Access to AT&T Annual Report (Andrew B. Myers)
    Transborder Local Calls (John Botari)
    Workshop on Mobile Computing Systems and Applications (Monty Solomon)
    Mobile Penetrations (Lars Kalsen)
    Fax on the Net - Impact on Telcos? (Richard Sambolec)
    Re: Phones in the Movies Again (Martin McCormick)
    Re: Phones in the Movies Again (Bill Mayhew)
    Re: Can I Expect More Than 2400 Baud? (Peter M. Weiss)
    Re: Can I Expect More Than 2400 Baud? (Fred R. Goldstein)
    Administrivia: Some Lost Messages (TELECOM Digest Editor)

TELECOM Digest is an electronic journal devoted mostly but not
exclusively to telecommunications topics. It is circulated anywhere
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Subscriptions are available at no charge to qualified organizations
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                 * [e-mail] *

The Digest is compilation-copyrighted by Patrick Townson Associates of
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long distance resale services including calling cards and 800 numbers.
To reach us:  Post Office Box 1570, Chicago, IL 60690 or by phone
at 708-329-0571 and fax at 708-329-0572. Email: [e-mail].

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TELECOM Digest is gatewayed to Usenet where it appears as the moderated
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----------------------------------------------------------------------

Date: Fri, 4 Mar 1994 17:47:10 -0500
From: Monty Solomon <[e-mail]>
Subject: Personal Wireless Communications Conference


Excerpt from Cellular Digest <Issue 4.3.1994>

  From: [e-mail] (Vijay  Bhargava)
  Date: Fri, 25 Feb 94 16:50:56 PST
  Subject: Conference Announcement


   International Conference on
       Personal Wireless Communications
      August 18-19, 1994
  Windsor Manor Sheraton, Bangalore (India)

Sponsored by IEEE, India Council, IEEE Bangalore Section and the IETE (India)

    FIRST ANNOUNCEMENT AND CALL FOR PAPERS

The International Conference is conceived as a forum for discussion in
this part of the world of the most recent advances in Wireless
technology, networks, and services. Therefore the organizing technical
committee will be pleased to receive most up-to-date information on
the following subjects (although not limited to these). The Conference
will have several technical sessions spread over two days (Aug. 18-19),
preceded by one day (Aug.17) of tutorials covering two of the most
topical current subjects. The organizing committee expects a lively
and stimulating discussion on all wireless related subjects in the
Garden city of India, Bangalore, specially of interest to developing
countries.

An edited abstract must be received by the Technical Program chair no
later than April 15, 1994. Authors will be notified about acceptance
by May 15, 1994 and a camera ready copy will be due by June 22, 1994.

 Deadlines:
  Abstract:   April 15, 1994
  Camera-ready copy: June 22, 1994

         Plenary Speakers from Leading Organizations:

 - AT&T Bell Labs - Pactel Corp  - NTT
 - Northern Telecom - INMARSAT  - ALCATEL
 - QUALCOMM  - Motorola  - CITR

         Theme-Speaker:

   N. Vittal, Govt. of India

    Tutorials:

      - FLMPTS - How soon is soon enough
      - CDMA - A broadband Wireless Access

Sessions:

- Wireless Technology:
 Speech Coding for wireless
 Digital Modulation and channel coding TDMA or CDMA

- Wireless Systems and Networks:
 Trunked Radio Systems (or Private Mobile Radio)
 Wireless solutions for Developing countries
 Mobile Data
 Satellite Communication Networks and VSAT's
 Wireless PABX's
 Wireless LAN's

- Telecommunications Services
 Radio Paging and Voice-Mail
 Digital Cellular and PCS
 CT-2
 Integration of wireless subscribers into existing PSTN
 Frequency Spectrum how much and how many


For general inquiry regarding the conference including, exhibiting at
the conference, advertising in final program or sponsoring a meal
event please contact:

Mr. Y.S.Rao, Conference Co-Chair   Dr. A.K.Seth, Conference Co-Chair
BPL Systems and Projects Limited   C-DOT, Centre for Development of Telematics
1/1 Palace Road      9th Floor, Akbar Bhavan
Bangalore 560 001, India    New Delhi 100 021, India
Phone: [phone]         Phone: [phone]
FAX  : [phone]     FAX : [phone]
Email: [e-mail]

  Manuscript may be submitted to:
  Dr. Vijay K. Bhargava, Technical Program Chair
  Dept of Elec. and Comp. Eng.
  University of Victoria, PO Box 3055
  Victoria, B.C. Canada V8W 3P6
  Phone: [phone]
  FAX  : [phone]
  Email: [e-mail]

   ADVANCE REGISTRATION

Last Name: ...........................  First Name: ..........................


Company Name and Address: ....................................................

     ....................................................

     ....................................................

     ....................................................


     Telephone:.................  FAX: ..................


Name of Spouse/Guest: ........................................................


IEEE of IETE Member Registration(Membership# ............) Rs 4,000/U.S.$200.00

Non Member Registration        Rs 5,000/U.S.$250.00
(Includes all sessions, conference records, refreshments and lunches)


Tutorials          Rs 2,000/U.S.$100.00
(In addition to the registration fee above. Includes lunch and notes)
Please check:

 |_| Tutorial #1 - Future Public Land Mobile Telecom Service (FPLMTS)

 |_| Tutorial #2 - CDMA - A Broadband Wireless Access


Total remittance payable to: ICPWC '94

    Hotel Information:

Bangalore had a number of starred hotels (tariffs ranging from Rs
2,400 to Rs 4,000 in addition to Windsor Manor where the conference is
organized viz.  The Taj, Oberoi and others. A few rooms will be booked
in advance at these hotels on first come basis to get a preferential
rate for the conference participants.

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

From: [e-mail] (Paul Wareham)
Subject: Wireless Internet Connections
Date: Fri, 4 Mar 1994 19:05:15 -0500
Organization: Dept. of Electrical Engineering, Queen's Univ, Kingston, Ontario


I heard somewhere that there was a company offering wireless satellite
internet connections.  I think perhaps it was just Usenet News or
something.  If any has any info or can point me in the right direction
please let me know ....


Regards,

Paul Wareham,  Queen's University   Ontario, Canada

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

From: [e-mail] (hsyversen on BIX)
Subject: RBOC FTP Sites and Gopher Servers List
Date: 5 Mar 94 03:17:19 GMT
Organization: Delphi Internet Services Corporation


Can anyone help me with listings of RBOC FTP sites and/or Gopher
servers?  If so, I would appreciate any e-mail on these listings.
Please e-mail to [e-mail].


Thanks!              Hjalmar Syversen
                     Bombeck/Syversen
                     711 H Street #630
                     Anchorage, AK  99501
                     907/258-4557 (voice)
                     [e-mail]

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

From: [e-mail] (Tom Lowe)
Subject: Now Anyone Can Have ANI on Their 800 Number
Date: Fri, 4 Mar 1994 16:57:48 EST


If you are interested in receiving REAL-TIME ANI on 800 calls to your
Voice Response system, regardless of whether your calls are coming in
on T1, Loop Start, Ground Start, or otherwise, read on ...

Working with a client of mine, we have developed a method whereby
anyone with a VRU that is direct dialable from the United States can
receive the ANI of the caller, as well as the 800 number that was
dialed, prior to conversing with the customer.  This does NOT rely on
Caller-ID, ISDN, or any other out-of-band type of signalling.  It is
really quite simple ... as soon as your VRU answers the ringing line,
the DNIS and ANI will be outpulsed to the VRU using DTMF tones.  If
your VRU does not receive any digits within the first three seconds, it
can provide a default prompting scenario.  This would happen if
someone called the VRU directly, instead of through the 800 number.

For more information, please contact me at the email address listed
below, or call me at 609-698-7044 X201.


Tom Lowe   [e-mail]   Compro Technologies, Inc.

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

Date: Fri, 04 Mar 1994 12:51:53 EST
From: [e-mail] (Doug Reuben)
Subject: Followup on C&W CID in NY and CT


About a day after I posted an article on how C&W doesn't appear to be
delivering ANI -> CID in New York and Connecticut, it suddenly started
working again, but only in NY.

Our software pages me with remotely with the CID of who called, so you
can bet I was suprised when I got a call via a C&W 800 number in NY
where the ANI -> CID was sent to my pager and it showed a number in
Atlanta!  I thought it was something wrong with the computer, or maybe
that someone had paged me by mistake, but when I got down to NY and
checked the CID box, it did indeed have the number from Atlanta.
Further tests confirmed that ANI -> CID was indeed working again.

I said "Wow! That was fast -- someone must have read the post and
'fixed' problem!". But, when I tried to get the CID from C&W in CT
(where it had worked in the past), all I get is still "Out of Area :( .

Also, after some testing, I noticed that the CID to NY works from most
areas of the country, except for New England. You don't get ID's from
Rhode Island, Mass, VT, NH, or Maine. I didn't try Canada yet, but I
suspect that at the very least Quebec won't work either (it did previously).

So it's working again -- sort of. Thanks to anyone at C&W who may have
read my earlier posting and fixed the problem.


Doug    [e-mail]   [e-mail]

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

Date: Fri, 4 Mar 94 17:49:23 EST
From: [e-mail] (Andrew B Myers)
Subject: Online Access to AT&T Annual Report


ONLINE ACCESS TO AT&T'S 1993 ANNUAL REPORT; PLUS NEWS RELEASES

     BASKING RIDGE, N.J., March 4, 1994 -- AT&T's new 1993 Annual
Report has just been installed on AT&T News Online.

     AT&T News Online is a data base containing nearly 5,000 company
press releases going back five years.  Also included are AT&T's 1991
and 1992 Annual Reports and the most current AT&T Fact Book.

     The fact book contains many of the company's "vital statistics,"
including such items as notable AT&T Bell Labs inventions, AT&T
business units and groups, corporate environmental and philanthropic
activities, a corporate history, employee head counts, corporate
revenues and many other facts.  The fact book was last updated in
September 1993.  The next update is expected in early April.

     New releases are available via AT&T News Online whenever they are
issued to the media.

     There is no charge to access AT&T News Online.

     Anyone may access the system via computer and modem by dialing
908-221-8088.  The system will match modem speeds up to 9600 bits per
second.  Set communications for 7 data bits, 1 stop bit, even parity.
There is no password.  When you see the prompt, just type "go news"
(not the quote marks) and hit ENTER.

     If you have questions, call Andrew Myers, AT&T Corporate Media
Relations, 908-221-2737, or send e-mail to [e-mail].

     Note that AT&T News Online is NOT an Internet service; it is a
stand-alone data base available only by modem.  The only expense to
users is the cost of the phone call.


CONTACT:

  Andrew Myers, 908-221-2737 (office), 908-522-9485 (home)

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

From: John Botari <[e-mail]>
Subject: Transborder Local Calls
Date: Fri, 4 Mar 94 16:58:44 CST


Pat:

This is in reply to a trivia question that you posted a while back
concerning a local calling area that crosses an international boundary
 ... Baudette, MN - (218) 634-xxxx, and Rainy River, ON - (807) 852-xxxx
can call each other locally.  Dialing is seven digits (or at least it
was the last time I looked).  Baudette actually appears in the Bell
Canada directory for Northwestern Ontario.


John Botari   Environment Canada   Saskatoon, SK

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

Date: Fri, 4 Mar 1994 17:57:29 -0500
From: Monty Solomon <[e-mail]>
Subject: Workshop on Mobile Computing Systems and Applications


Excerpt from Cellular Digest <Issue 4.3.1994>


  From: [e-mail]
  Date: Thu, 03 Mar 94 15:08:47 EST
  Subject: Workshop on Mobile Computing Systems and Applications

                        CALL FOR PARTICIPATION
        WORKSHOP ON MOBILE COMPUTING SYSTEMS AND APPLICATIONS
                          DECEMBER 8-9 1994
                      DREAM INN, SANTA CRUZ, CA

        Sponsored by the IEEE Computer Society TCOS (pending)
       (in cooperation with ACM SIGOPS and USENIX Association)

General Chair   Darrell Long, University of California, Santa Cruz
Program Chair   M. Satyanarayanan, Carnegie Mellon University
Exhibits        Peter Honeyman, University of Michigan
Finance & Registration
                Richard Golding, Hewlett-Packard
Publication     Luis-Felipe Cabrera, IBM Almaden
Program Committee
                Dan Duchamp, Columbia University
                Peter Honeyman, University of Michigan
                Randy Katz, UC Berkeley & ARPA
                Jay Kistler, DEC SRC
                Krishan Sabnani, AT&T Holmdel
                M. Satyanarayanan, Carnegie Mellon University
                Amal Shaheen, IBM Austin
                Marvin Theimer, Xerox PARC
                Rich Wolff, Bellcore

A major challenge of this decade is the effective exploitation of two
symbiotic technologies: portable computers and wireless networks.
Harnessing these technologies will dramatically change the computing
landscape.  But realizing the full potential of the resulting mobile
computing systems will require advances in many areas such as:

   hardware  communications   scalability      power management
   security  data access      user interfaces  location sensitivity

The goal of this workshop is to foster exchange of ideas in mobile
computing among workers in the field.  Attendance will be limited to
about 60 participants, based on the position papers submitted.
Submissions should be fewer than five pages in length and may expose a
new problem, advocate a specific solution, or report on actual
experience.

In addition, we will be hosting a small number of novel hardware and
software exhibits relevant to mobile computing.  The exhibits may be
research prototypes or commercial products.  Interested parties should
submit technical descriptions of their exhibits.

Online copies of the position papers will be made available via
anonymous FTP prior to the workshop.  A printed proceedings will be
published after the workshop, and mailed to participants.

A small number of graduate students will be granted a waiver of the
registration fee.  In return, these students will be required to take
notes at the workshop and help put together the proceedings.  Students
who wish to be considered for the waiver must send in a brief description
of their current research, and an explanation of how participation in the
workshop is likely to help them.

Send ten copies of position papers to:

  M. Satyanarayanan           Email: [e-mail]
  School of Computer Science  Phone: [phone]
  Carnegie Mellon University  Fax:   [phone]
  Pittsburgh, PA 15213

Send exhibit descriptions to:

  Peter Honeyman              Email: [e-mail]
  CITI                        Phone: [phone]
  University of Michigan      Fax:   [phone]
  Ann Arbor, MI 48103-4943

                           IMPORTANT DATES

       Submissions due               August 20 1994
       Acceptance Notification       October 1 1994
       Camera-ready copy due         November 15 1994

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

From: [e-mail] (Lars Kalsen)
Subject: Mobile Penetrations
Date: 4 Mar 94 19:01:00 GMT
Organization: DKnet


Hi,

These penetrations rates for mobile telephones are from 1992.

Country  Penetration of
  mobiles

Spain  0.3 %
Italy  1.2 %
Luxembourg 0.4 %
Germany  0.8 %
Netherlands 0.9 %
Ireland  1.1 %
Belgium  0.6 %
France  0.7 %
Austria  1.6 %
Switzerland 2.8 %
UK  2.2 %
Denmark  3.7 %
Iceland  5.2 %
Finland  6.2 %
Sweden  7.4 %


If you have some newer figures please correct the figures and return
this article to me by E-mail.

I will send a summary to this list if I get any corrections.

Greetings from Denmark.


Lars Kalsen   [e-mail]

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

From: Richard Sambolec <[e-mail]>
Subject: Fax on the Net - Impact on Telcos?
Date: Fri, 4 Mar 1994 13:32:23 PST


I've just started looking into the developments in fax gateways via
the Internet.  I know there are a number of commercial services
available, and of course there are fax/modems and software available,
but I'm talking about the *non-commercial* avenues available, such as
the TPC project lead by Carl Malamud (of Internet Multicasting
Service) and Marshall Rose (of Dover Beach Consulting, Inc.), and of
course, Dr. Robert Riley's Digital Chicken experiment which covers the
Toronto area.

My question is this: How is this going to affect the telcos?  It seems
to me that as the Internet grows in popularity and use, people will be
seeking options such as these, rather than mere discount fax plans.
What's the scoop?


Regards,

Richard I. Sambolec   Internet: [e-mail]

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

From: [e-mail] (Martin McCormick)
Subject: Re: Phones in the Movies Again
Organization: Oklahoma State University, Stillwater, OK
Date: Fri, 4 Mar 1994 19:49:48 GMT


 There was a movie produced in the fifties, probably patterned
after "The Desperate Hours" in which a couple of thugs terrorize a Las
Angeles family for a day or so.

 In the movie, one of the hoods modifies the radio in a car to
receive the LAPD.  The criminals also place several telephone calls
which the police frantically try to trace.

 In one scene, a technician is following the call through rack
after rack of steppers, hoping that the call won't be disconnected
before he can follow it through.

 As a telecomm enthusiast, I was impressed with the technical
authenticity of the film, but I don't remember its name.  Before the
mid sixties, the Las Angeles PD was on 1735KHZ and was often audible
in Oklahoma around midnight, especially in Winter.  In the scene where
the telephone technician was tracing the calls, one could hear the
rata-tat-tat of steppers and the zzzzip of the resetting relays when
the call tore down.  One of the exchange names in the trace was
Dunkirk.

 Does this movie sound familiar to anybody?


Martin McCormick WB5AGZ   Stillwater, OK
O.S.U. Computer Center Data Communications Group

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

From: [e-mail] (Bill Mayhew)
Subject: Re: Phones in the Movies Again
Organization: Northeastern Ohio Universities College of Medicine
Date: Sat, 05 Mar 1994 04:01:31 GMT


These aren't totally telecom-related:

1.  In the movie Electric Dreams, the protonist Miles [Lenny Von
Dohlen] who lives in San Francisco, California purchases an Acorn
computer to help keep his schedule in order.  When he's unpacking the
computer, it has European two pin style 220 volt plugs.  In one scene,
they do have US style baseboard 110 volt outlets with adaptors for the
computer's plugs.  Miles accidentally spills champagne in the
computer, causing it to take on an anthropomorphic personality.  The
computer falls in love with Miles' neighbor [Virginia Madsen] who is a
cellist.  At one point, Edgar the computer calls Miles' pager while he
is at a concert and serenades the cellist with Tchaikowski via the
pager.  It is a silly movie but rather fun for computer nerds.

2.  In one of the Pink Panther movies (I forget which), Clouseau
[Peter Cellars] is tracking Lady Litton in Switzerland.  He's playing
a bell boy delivering room service to Lady Litton's room.  He's trying
to remain stealthy when a lightbulb pops out of a table lamp.  He has
to catch the flying bulb so it doesn't break, rousing Litton's
attention.  He tries to put the bulb back in the socket repeatedly,
but it keeps flying out.

The movie is probably primariliy aimed at US movie audiances, but I
doubt they understand the joke since here in the US we have Mazda base
bulbs, which thread into their sockets.  European bulbs have bayonet
type sockets (similar to over-grown automotive turn signal lamp
sockets) so the gag makes sense if you understand this.  The US
neophyte would think the joke dumb as there's no way a screw-in bulb
would pop out that way.

Well, there is an error in that scene where the mechanical device that
makes the bulb pop out of the socket is clearly visible in one of the
takes.  I remember seeing it the first time I saw the movie and wasn't
in the pick-it-apart mode.

There are a number of cheesey monster movies and the like where the
sytle of the telephone instrument doesn't match the country there the
action is supposedly taking place.


Bill Mayhew        NEOUCOM Computer Services Department
Rootstown, OH  44272-0095  USA      phone: [phone]
[e-mail]       amateur radio 146.58: N8WED

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

Date: Fri, 04 Mar 1994 16:27:19 EST
From: Peter M. Weiss <[e-mail]>
Subject: Re: Can I Expect More Than 2400 Baud?
Organization: Penn State University


I wonder if 2400 baud is being taking literally or figuratively?  BAUD
is signaling states.  BPS is something different and is some integral
number of baud.

Just a guess.


[e-mail]   Peter M. Weiss
31 Shields Bldg. -- Penn State Univ -- University Park, PA 16802-1202 USA

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

From: [e-mail] (Fred R. Goldstein)
Subject: Re: Can I Expect More Than 2400 Baud?
Date: 5 Mar 1994 05:27:38 GMT
Organization: Digital Equipment Corp., Littleton MA USA


In article <[e-mail]> [e-mail] (Doug
Grant) writes:

> In our planning and alpha-testing we have always assumed we could
> get at least 9600 baud. Our alpha testing runs quite well at 14400.
> However, users on Cape Cod, our second planned beta-test site, have
> told us that NYNEX has informally told them that 2400 baud is the best
> they can count on.

This may be a trick question, or it may be somebody at NYNEX using an
old line.

No commercial modem today runs above 2400 baud on the phone line.  BY
definition, baud is the inverse of the signaling interval; even 14.4
kbps modems only send 2400 symbols per second, but each symbol encodes
six bits, so they are only 2400 baud!  The data terminal interface, of
course, may be serial at the higher rate.

If they're not being so literal, then it's true that they
traditionally treated phone lines as "voice" and thus considered 2400
the top modem rate.  But today's 9600 bps modems are about as tolerant
of line quality as yesteryears' 2400 bps modems; even faster speeds
will usually work.  They just don't _guarantee_ it.  Cape Code has no
electromechanical central office switches left, either; it's all
modern stuff (a few 5ESS switches with a bunch of remotes, mostly).
Unless they're very far from one of the wire centers, the phone on the
Cape are as good as anywhere.


Fred R. Goldstein  k1io  [e-mail]
Opinions are mine alone; sharing requires permission.

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

Date: Fri, 4 Mar 94 14:12:15 CST
From: [e-mail] (TELECOM Digest Editor)
Subject: Administrivia: Some Lost Messages


Some messages sent early this past week to the Digest have been
accidentally trashed in processing ... and are no longer available to
me.  Some of you (those who I was able to identify from the autoreply
logs) have been notified of this -- others are being notified here and
now.

If you sent a message to the Digest (probably on Monday or Tuesday)
and it has not yet appeared then most likely it was lost in the
shuffle here due to an unfortunate bug I found and (I think!) removed.
Please resubmit it if you think it worthwhile or it has not already been
covered/responded to by someone else.


PAT

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

End of TELECOM Digest V14 #114
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