Compaq Armada 1500 Service Manual Addendum

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Addendum to Compaq Armada 1500
Maintenance and Service Guide
Addendum 255318-001 to Guide 284820-001 29
Table C-3
FAX Commands
Command Description
+FCLASS=1 Enter FAX Mode. The command AT+FCLASS=1 puts the modem in FAX mode.
+FTS=<n> Transmission Silence. This command causes the modem to stop transmitting data and
pause for 10 * n ms. At the end of this period, the modem then responds
OK
. You can
specify any number from 0 through 255 as the value of n; for example, a value of 5
specifies a period of 50 ms. This is a FAX command only, responds with the ERROR result
code if in data mode.
+FRS=<n> Receive Silence. This command causes the modem to listen and wait for a 10 * n ms
period of silence on the line. At the end of this period, the modem then responds
OK
. You
can specify any number from 0 through 255 as the value of n; for example, a value of 5
specifies a period of 50 ms. This is a FAX command only, responds with the ERROR result
code if in data mode.
N=0—255 (10 ms intervals)
+FTM=n FAX data transmit protocol. This command causes the modem to transmit data at the
modulation specified by <n>. This is a FAX command only, reponds with the ERROR result
code if in data mode. The following table shows the values you can enter for this command
and the meaning of those falues.
Command Option Modulation Speed (bits/s)
+FTM=3 V.21 Channel 2 300
+FTM=24 V.27ter 2400
+FTM=48 V.27ter 4800
+FTM=72 V.29 7200
+FTM=96 V.29 9600
+FTM=73 V.17 7200
+FTM=74 V.17(short train) 7200
+FTM=97 V.17 9600
+FTM=98 V.17(short train) 9600
+FTM=121 V.17 12000
+FTM=122 V.17(short train) 12000
+FTM=145 V.17 14400
+FTM=146 V.17(short train) 14400
+FTM=? Reports range of legal values for the +FTM command. The modem reports”3, 24, 48, 72,
73, 74, 96, 97, 98, 121, 122, 145, 146”
+FRM=n FAX data receive protocol. This command causes the modem to receive data at the
modulation specified by <n>. This is a FAX command only, responds with the ERROR
result code if in data mode. The following table shows the values you can enter for this
command and the meaning of those values.
Command Option Modulation Speed (bits/s)
+FRM=3 V.21 Channel 2 300
+FRM=24 V.27ter 2400
+FRM=48 V.27ter 4800
+FRM=72 V.29 7200
+FRM=96 V.29 9600
+FRM=73 V.17 7200
+FRM=74 V.17(short train) 7200
+FRM=97 V.17 9600
+FRM=98 V.17(short train) 9600
+FRM=121 V.17 12000
+FRM=122 V.17(short train) 12000
+FRM=145 V.17 14400
+FRM=146 V.17(short train) 14400
Continued

Compaq Armada 1500 Specifications

General

Brand	Compaq
Model	Armada 1500
Category	Laptop
Language	English