RFL 9660 RFL Electronics Inc.
August 18, 1998 5-7 (973) 334-3100
Port passwords do not have to be unique; in fact, groups of devices can be assigned
the same port password. For example, you may want to give all the relays at the
substation the same password, so only the relay engineers can access them.
Once you have entered the new password, press the [ENTER] key.
e - Call String
This selection lets you store a call string for the port. This is a character string
containing a telephone number and modem commands that the port can use to dial
out.
Format: PORT n> E [ENTER]
The following prompt will appear on your display:
Enter new dialback string (<=40 chars.): _
The following control codes may be embedded in a callback string:
\H Hang up and pause 30 seconds.
\N Insert a carriage return.
\D Wait until carrier is detected or 60 seconds has passed, If carrier is detected,
pause for another 5 seconds.
\, Pause 5 seconds.
\. Pause 60 seconds.
\X "X" is a number from 1 to 9. The callback string will be repeated this many
times or until a carrier is detected. The the RFL 9660 will parse the remainder
of the string.
A typical dialback string is shown below:
\HATDT5551234\N\D\4
\H This tells the RFL 9660 to hang up and wait 30
seconds.
ATDT5551234 This tells the RFL 9660 to tone-dial 555-1234.
\N This tells the RFL 9660 to insert a carriage return.
\D This tells the RFL 9660 to wait until carrier is
detected or until 60 seconds has passed. If carrier is
detected, the RFL 9660 will pause 5 more seconds.
\4 This tells the RFL 9660 to repeat the string up to 4
times if carrier is not detected within 60 seconds.
Once you have entered the new call string, press the [ENTER] key.
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