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Powerware BPIII Harsh Environment UPS 50--75 kVA Installation and Operation
164201261 Rev. F 111503
Configuring the Modem to Call a Remote Computer
To configure the modem to call a remote computer, perform the following
procedure:
NOTE: Perform this procedure only after completing “Basic Modem Configuration”
section of this chapter.
The brackets ([ ]) in the following steps indicate characters that require
keying in prior to pressing [ENTER].
1. Connect the modem to the PC through the serial port as described in the modem
manufacturer’s manual .
2. Keyin[A],[T],thenpress[ENTER].
3. Confirm that the modem responds with “OK” or “0” (zero).
NOTE: In steps 4 and 5, the “xxxxxxx” is the phone number of a remote computer.
The phone number should include all local line and long distance access
numbers neede d to dial out. This number is limited to 32 characters.
Placing a “T” at the beginning of the number informs the modem to use tone
dialing. For example, use “9” if needed for an outside line, “1” for long
distance + (Area Code) + Number or whatever access codes are needed to
dial the call directly. Add a “,” in the number anywhere that a delay is
needed. This will cause a one-second delay. More than one delay may be
added to the number; for example, enter “AT&Z0=T,9,,1 (Area Code) (Phone
Number)”.
4. Toprogramagrouponenumber,keyin[A],[T],[&],[Z],[0](zero),[=],[T],[,],
[xxxxxxx], then press [ENTER].
5. To program a group two number, key in [A], [T], [&], [Z], [1], [=], [T], [,], [xxxxxxx],
then press [ENTER].
6. Confirm that the modem responds with “OK” or “0” (zero).
7. Keyin[A],[T],[&],[W],[0](zero),thenpress[ENTER].
8. Confirm that the modem responds with “OK” or “0” (zero).
9. Connect a telephone line to the modem and test the modem by keying in [A], [T],
[D], [S], [0] (zero), then pressing [ENTER].
10. The modem dials the telephone number stored in step 4 or 5. (The number is
displayed on the terminal screen as it is dialed.) Repeat steps 4 (or 5) through 9
as necessary to modify the telephone number.
11. Confirm that the modem responds w ith “1” (one) when the connection is made.
NOTE: To set up a group one or group two pager number, refer to “Configuring the
Modem to Call a Numeric Pager” section of this chapter.