Advantech PCM-3601 user manual Appendix a, Modem Register, Register Summary

Appendix A

Modem Register

The registers of the modem determine its operation characteristics. This chapter describes the modem registers, except for those reserved registers that can not be modified by the user.

S-Register Summary ___________________________________

Register	Range	Units	Default	Function
S0	0-255	Rings	0	Rings to Auto-Answer
S1	0-255	Rings	0	Rings Counter
S2	0-255	ASCII	43	Escape character
S3	0-127	ASCII	13	Carriage return character
S4	0-127	ASCII	10	Line Feed Character
S5	0-255	ASCII	8	Backspace character
S6	2-255	s	2	Wait Time for Dial Tone
S6	5-6	s	6	Wait Time for Dial Tone (for CTR21)
S7	1-255	s	50	Wait Time for Carrier
S8	0-255	s	2	Pause Time for Dial Delay Modifier
S9	1-255	0.1s	6	Carrier Detect Response Time
S10	1-255	0.1s	14	Carrier Loss Disconnect Time
S11	50-255	0.001s	95	DTMF Tone Duration
S12	0-255	0.02s	50	Escape Prompt Delay
S13	-	-	-	Reserved
S14	-	-	138(8Ah)	General Bit Mapped Options Status
S15	-	-	-	Reserved
S16	-	-	0	Test Mode Bit Mapped Options
				Status(&T)
S17	-	-	192(C0n)	Redial options status (&I)
S17	-	-	64(40n)	Redial options status (&I) (for CTR21)
S18	0.255	s	0	Test Timer
S19	-	-	0	AutoSync Options
S20	0-255	-	0	AutoSync HDLC Address or BSC
				Sync Character
S21	-	-	52(34h)	V.24/General Bit Mapped Options
				Status
S22	-	-	117(75h)	Speaker/Results bit Mapped Options
				Status
S23	-	-	62(3Dh)	General Bit Mapped Options Status
S24	0-255	s	0	Sleep Inactivity Timer

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