Datasheet

S Registry INSYS Modem 336/56k 4.1 (UL)
S21* Settings for V24
Bit Meaning
Bit 0.1 Reserved
Bit 2 CTS behavior CT106 (CTS) behavior:
0: see AT\K0
1: see AT&R1
Bit 3-4 DTR behavior CT108 (DTR) behavior:
0: see AT&D0
1: see AT&D1
2: see AT&D2
3: see AT&D3
Bit 5 DCD behavior CT109 (DCD) behavior:
0: see AT&C0
1: see AT&C1
Bit 6 DSR behavior CT107 (DCD) behavior:
0: see AT&S0
1: see AT&S1
Bit 7 Reserved Reserved
S22* Speaker system settings
Bit Meaning
Bit 0.1 Loudspeaker
volume
Speaker volume:
0: Off (ATL0)
1: Silent (ATL1)
2: Medium (ATL2)
3: Loud (ATL3)
Bit 2-3 Loudspeaker function Speaker control:
0: Off (ATM0)
1: On until carrier (ATM1)
2: Always on (ATM2)
3: On at establishing
Bit 4-6 Error reporting group Limit result codes:
0: see ATX0
4: see ATX1
5: see ATX2
6: see ATX3
7: see ATX4
Bit 7
Stores the setting of AT*L
80 July 06