Larson Davis 824 User Manual

9/29/09 A-75
• Phone#: The valid characters in Phone# are those recog-
nized by the modem to which the Model 824 is attached
and generally include:
Monitor Number
The monitor number is used to
specifically address the monitor.
824 Phone Dialing Procedure
The Model 824 dialing process is as
follows:
Step 1 The Model 824 recognizes an exceedance or low
memory condition.
Example: 824 sends: ATDT 1-
555-1234(Enter)
Step 2 The Model 824 asks the modem to dial the phone
number.
Modem sends: 824A0123:001:2
(Enter)
Step 3 The modem informs the Model 824 that a connec-
tion has been made. The Model 824 modifies its
baud rate to that of the connected modem. If the
connection is unsuccessful, the procedure is
retried in 4 min.
Step 4 The Model 824 sends the following announce-
ment: “824: 824A0123:001:2” (enter), where
(0123) is the Model 824’s serial number, (001) is
W will wait for another dial tone
P selects pulse dialing
T selects tone dialing
, will pause dialing for 2 s
space or - used to make the number more read-
able.
T9W 1-412-555-
1212
indicates to use tone dialing, dial 9
for an outside line, wait until the dial
tone is detected, and then dial the
number.

Larson Davis 824 Specifications

General

Brand	Larson Davis
Model	824
Category	Measuring Instruments
Language	English