Telecom-REQUEST@MIT-XX.ARPA (Moderator) (09/15/85)
TELECOM Digest Sunday, September 15, 1985 2:27PM Volume 5, Issue 36 Today's Topics: Merlin system 700 numbers 2400 baud modems [jfw%mit-ccc: Telco question] ---------------------------------------------------------------------- Date: Thu, 12 Sep 85 23:32 EDT From: Frankston@MIT-MULTICS.ARPA Subject: Pocket size cellular phone I saw a brief mention of this two days ago in USA Today. It is British but that is all I remember about it. The contrast is with the Motorola 8000 cellular which is small, but nowhere near pocket size. Does anyone know about this British unit? ------------------------------ From: ihnp4!a.reed@Berkeley Date: 13 Sep 1985 11:07 EDT Subject: Merlin system From: Paul R. Johnson <PRJohnson@MIT-XX.ARPA> ... Radio Shack cost is about ... $300. ... AT&T ... Merlin system: $2499! What accounts for the > 800% difference? From: Keith F. Lynch <KFL@MIT-MC.ARPA> Probably their high advertising budget. They seem to have radio ads for the Merlin system every ten minutes around the clock. I happen to work for AT&T, but the following opinion is solely my own. Comparing traditional multiline telephones with a programmable communication system such as Merlin is rather like comparing a traditional typewriter with a computer-based word-processing system. The nominal functions are the same, but the higher-tech systems permit a significantly higher level of productivity. For example, the Merlin may be programmed to chime calls with a different melody for each incoming line, so that one does not waste time attending to calls intended for another worker. If you try to start a call while all outside lines are busy, Merlin will chime you back when a line becomes available, eliminating the time and distraction of having to check periodically for the availability of a line. Etc etc etc etc: my Merlin came with an 8-page list of 71 such capabilities and how to program them in from my phone. How much is additional productivity worth? A $3000 system will more than pay for itself in 4 years if it saves the business $1000 per year. Assuming 5 employees and 200 working days per year, that's $1 per employee per day. Loaded cost being 2 to 3 times cash salary, this corresponds to about 30 seconds per day for a professional employee, or 90 seconds per day for a clerical. Whether a system can can improve productivity to that extent can only be calculated from within the business. Adam V. Reed (ihnp4!npois!adam) ------------------------------ From: ima!johnl@bbncca Date: Sun Sep 15 00:30:00 1985 Subject: 700 numbers I gather that area code 700 has been given to the various long distance carriers for services specific to them. Here is a short list of 700 numbers I know about. Anybody know of others? -- All carriers 1-700-555-4141 Plays a recording identifying the carrier. Handy if you think you`ve presubscribed and want to find out if your local telco has set you up. Also handy for finding out who some random 10XXX prefix connects you to. -- SBS 1-700-369-1000 Connects you to DowPhone, a telephone stock quote and news service. Separate subscription required, but the charges go on your SBS bill. -- AT&T 0-700-456-1000 Alliance Teleconferencing, which is touted in glossy color ads as the best conference call system in the universe, available in most areas. Here in Boston, it gets a recording stating that Alliance service is not yet available in this area, call an 800 number to get the conference operator, at higher cost. I gather that the 700 number hooks you to a computer which lets you set up your own conference calls. No idea why you have to dial 0 first, but you do. Sounds preferable to 3-way calling if you only make occasional conference calls. John Levine, ima!johnl or Levine@YALE.ARPA ------------------------------ From: SMERESKI.WBST@Xerox.ARPA Date: 12 Sep 85 10:42:37 EDT Subject: 2400 baud modems We have been given the task to recommend a 2400 baud modem for a particular project. The project will eventually purchase (within a year) over 2,000 2400 baud modems to be used on an IBM PC compatible (i.e. an internal modem would be preferable). We will control the modems used on both sides of the connection. Chances are that whatever we recommend for this project will become the defacto standard for our division and influence all purchases of 2400 baud modems. I would appreciate general comments on 2400 baud modems and specific comments on the following items: o What brands/models modems should we definitely consider. o What brands/models modems should we definitely NOT consider. o Is there any laboratory test data available on any of the 2400 baud modems. /Dave ------------------------------ Date: Sun, 15 Sep 1985 12:20 EDT From: Jon Solomon <JSOL%BUCS20%bostonu.csnet@CSNET-RELAY.ARPA> Subject: [jfw%mit-ccc: Telco question] Date: Sunday, 15 September 1985 11:17-EDT From: jfw%mit-ccc at bu-cs To: jsol at mit-xx.ARPA cc: jfw at mit-ccc Re: Telco question Is it still illegal for automatic advertising dialers not to hang up if you hang up your phone? I just got one, and assuming that the DPU hasn't caved in to the demands of advertising, I'd like to annoy NET with a complaint. Who at NET would be the right ones to complain to? ------------------------------ End of TELECOM Digest *********************