Freefone interrogation - the ultimate listing

eZine lover (@eZine)

Published in 

Elektrix

 · 1 year ago

I have undertaken a massive dial through of LINKLINE (0800) numbers to be listed in this and forthcoming issues of ELEKTRIX. All were known to be in working order when this first issue went out - May 1990. Some you may have seen before - others you won't. I've simply collected all the known ones I could find which were still working and listed useful information for each.

Since there seems to be much going on with Voice mailboxes, computerdial, test lines, and PABX hacking lately I have included these too with comments where appropriate as well as the standard modem lines. Since on occasions a great many numbers 'side by side' have been engaged at the same time I have included this since it may give clues to the nature of the line-use should you wish to pursue these.

The ranges that I have dialled through myself have not always been in a logical fashion - but then it gets real boring dialling through 1000 dead numbers. So I try to vary it. But the results have been reasonable. If you have made any dials through 0800 or just modem wardials then please let us have the results so we can share them with others - it's also pointless two people dialling through the same ranges.

I hope these lists bring you much fun! Regards Pop

Key

node = (xxx---)
number = (---xxx)

Node info

321 - This seems to be a test area for BT's latest projects (voicedial, computerdial, intelligent fax services etc.)

 node        number      results           notes 
 ----        ------      -------           ----- 

 321          100        computerdial      Announced as 'Remote Update', it 
                                           requires 3 digit service codes. 
            101-109      no service 
              110        digital recording 'This service is no longer avail- 
                                           able'. 
              111        digital recording 'Goodbye'. 
              112        digital recording 'Goodbye'. 
              113        digital recording 'Please press start on your fax 
                         + fax response    machine'. 
            114-115      computerdial      British Telecom Weather Centre. 
                         + optional fax     With voice + fax forecasts. 
              116        digital recording 'Goodbye'. 
              117        digital recording 'This is 0800 briefing'. 
                         + fax response 
              118        computerdial      Puzzleline test service. 
                         + optional fax 
              119        computerdial      BTRL estate agency test service. 
              120        PABX computerdial In the form xxx. 580 - 0800 Brief 
                                           Response#1 'That number is not 
                                                                  listed.' 
                                           Response#2 'That number was not 
                                                     specified correctly.' 
            121-123      fax response 
            124-126      PABX computerdial 
            127-129      fax response 
            130-139      rings and rings 
            140-141      No service 
              142        Engaged 
              143        No service 
              144        Engaged 
            145-146      No service 
              147        rings and rings 
            148-149      No service 
            150-179      Engaged 
            180-199      rings and rings 

 282          443        MODEM 2400        Does nothing 
              809        Weird             Autoanswers then nothing 
              861        MODEM 1200/75 
              871        MODEM 1200 8/N/1  Does nothing 

 289          237        STRANGE TONES 
              384        Voice recording   '45-55' - Weird 
              485        MODEM 1200/75 
              643        MODEM 2400        The old US dialout 
              783        MODEM 1200/75 
              817        MODEM 1200 7/E/1  Comes up with '+++ ? ERROR' 
                                           CTRL-E gives '28301 DMLDN G' 
                                           Enter SYS - gives '+++ STF GO' 

 456          100        Computerdial      BT Service centre computerdial sys 

 521          509        MODEM 2400        Weird prompt 

 585          111        MODEM 1200/75     Cambridge PSS port - not connected 

 891          002        PABX              Resource line DTMF then * code 
              004        AT&T CARD PABX    Calling card service 
              831        MODEM 2400        Yale Direct login 

 898          058        PABX

Uptodate list to be included in each ELEKTRIX issue.....