3Com 56K manual Understanding, Bit-mapped, Getting a list Registers, List of S-Registers

2-4CHAPTER 2: USING THE AT COMMAND SET

Getting a list of
S-Registers
	To display	Command
	A list of S-Registers	ATS$
	In order to issue this command, you must be in Terminal Mode.
	See Appendix A, S-Registers for a complete list of S-Registers.
Understanding	A bit-mapped S-Register uses one number to describe a collection of
bit-mapped	settings. Bit-mapping allows us to pack a lot of information in a small
S-Registers	space.

Bit-mapped registers are in the form of Sr.b=n, where r is the bit-mapped register; .b is the bit; n is 0 (off) or 1 (on).

See Appendix A, S-Registers to see how bits are mapped into decimal values and for information about setting bit-mapped S-Registers.