Status Registers & Result Codes; S-Registers "Atsn=X; S-Register Definitions - ZyXEL Communications Comet 3356 User Manual

8
Status Registers & Result Codes

S-Registers "ATSn=x"

Command
S0 Number of rings before Auto Answer. 0 value disables auto-
answer.
S1 Ring counter.
S2 ASCII value of Escape character.
S3 ASCII value of Carriage Return character.
S4 ASCII value of Line Feed character.
S5 ASCII value of Backspace character.
S6 Waiting time before blind dialing. (seconds)
S7 Wait for carrier after dial. (seconds)
S8 Pause time for comma. (seconds)
S9 Carrier detect response time. (1/10 seconds)
S10 Delay between loss of carrier and hang-up. (1/10 seconds)
S11 DTMF (Touch-tone) tone duration. (1/1000 seconds)
S12 Escape guard time. (1/50 seconds)
S18 Test timer. (seconds)
S24 Sleep inactivity timer. (seconds)
S25 Delay to DTR. (1 second for sync mode 1; 0.01 for otherwise) 0-255 (5)
S26 RTS to CTS delay interval. (0.01 seconds)
S29 Flash dial modifier time (0.1 seconds)
S30 Inactivity disconnect timer. (10 seconds)
S32 XON character
S33 XOFF character
S36 LAPM failure control
S37 Desired line connection speed
S38 Delay before forced-disconnect. (seconds)
S46 Data compression protocol Selection
S48 V.42 negotiation action
S86 Call failure reason code
S91 PSTN transmit attenuation level (- dBm)
S92 Fax transmit attenuation level (- dBm)
S95 Extended result codes

S-Register Definitions

S0 - Number of Rings to Auto-Answer
Sets the number of the rings required before the modem automatically answers a call.
Setting this register to zero disables auto-answer mode.
S1 - Ring Counter
S1 is incremented each time the modem detects a ring signal on the telephone line. S1 is
cleared if no rings occur over an eight second interval.
40 Status Registers & Result Codes
Function & Description Range (default)
0-255 (0)
0-255 (0)
0-255 (43)
0-127(13)
0-127 (10)
0-32 (8)
2-255 (2)
1-255 (50)
0-255 (2)
1-255 (6)
1-255 (14)
50-255 (95)
0-255 (50)
0-255 (0)
0-255 (0)
0-255 (1)
0-255 (0)
0-255 (0)
0-255 (17)
0-255 (19)
(7)
(0)
0-255 (0)
136/138 (138)
0,7,128 (7)
0-15 (10)
0-15 (10)