Compaq Armada 1500 Compaq Armada 1500 Family of Personal Computers Maintenance - Page 31

Addendum to Compaq Armada 1500 Maintenance and Service Guide Command +FCLASS=1 +FTS= +FRS= +FTM=n +FTM=? +FRM=n Table C-3 FAX Commands Description Enter FAX Mode. The command AT+FCLASS=1 puts the modem in FAX mode. 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. 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) FAX data transmit protocol. This command causes the modem to transmit data at the modulation specified by . 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 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" FAX data receive protocol. This command causes the modem to receive data at the modulation specified by . 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 +FRM=24 +FRM=48 +FRM=72 +FRM=96 +FRM=73 +FRM=74 +FRM=97 +FRM=98 +FRM=121 +FRM=122 +FRM=145 +FRM=146 V.21 Channel 2 V.27ter V.27ter V.29 V.29 V.17 V.17(short train) V.17 V.17(short train) V.17 V.17(short train) V.17 V.17(short train) 300 2400 4800 7200 9600 7200 7200 9600 9600 12000 12000 14400 14400 Continued Addendum 255318-001 to Guide 284820-001 29