[comp.dcom.telecom] Dumb Question on Caller*ID

wmartin@stl-06sima.army.mil (Will Martin) (12/12/89)

I don't recall the following point being mentioned in the ongoing and
longstanding Caller*ID discussion: If the calling number is displayed,
how long does it remain on the display? Until you pick up the phone?
Until the phone is hung up? For some fixed period and then the display
blanks? Or does the last number continue to be displayed until the
next one (or the message about an unidentifiable number) is shown?

Do any of these displays remember the last "n" numbers shown, so if
you get a string of calls in rapid succession, you can look back
through the history of received numbers to locate, say, the third-last
caller's number? If so, how big is "n" and do they store the
"unidentified" label the same as if it was a number? Are any of these
fancy enough to store the date/time along with the number, or do you
have to hook your own computer or automated logger on the line to get
that degree of service?

Thanks for info!

Regards, Will

msmith@topaz.rutgers.edu (Mark Robert Smith) (12/14/89)

The caller ID box I have will hold 10 calls in it's memory.  

When a call comes in, it displays the number for about 10-20 seconds,
then the display reads "CALL" until you actually review the numbers
later.  To delete a call, you hit the delete key twice.  To review
calls, you hit the review key, which cycles you back in time
call-by-call.  The first time you cycle through a given call, a little
"NEW" indicator appears.  To see the time and date of the call, you
hit the Time-And-Date key.

Calls remain on the box until you delete them, or memory is full.
When the memory if full, a new call will push the oldest call out of
memory.

If a given phone number calls you twice before you review, only the
latest time and date is kept and a "REPEATED CALL" flag is activated.
Note that if you have an old call with the same number, it is
considered a separate call from the new one, and the repeated call
flag is not activated.  This way, if Aunt Grace keeps calling you, she
doesn't bump all other calls out of memory.

Any other questions?  Send mail to msmith@topaz.rutgers.edu


Mark Smith, KNJ2LH                All Rights Reserved
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