3Com 56K Command Reference Manual page 148

A-12 A A: S-R
PPENDIX EGISTERS
Register Default Function
2
3
4
5
6
7
S58 0 Bit-mapped register. See the beginning of this appendix for
information about setting bit-mapped registers.
Bit
0
5
S69 0 Bit-mapped register. (See the beginning of this appendix for
information about setting bit-mapped registers).
Bit
0
1
S70 0 Bit-mapped Register. See the beginning of this appendix for
information about setting bit-mapped registers.
Bit
0
1
2
3
4 Disable preemphasis.
8 Disable precoding.
16 Disable shaping.
32 Disable V.34+
64 Disable V.34.
128 Disable V.FC.
Value Result
1 Disable x2
32 Enables/Disables V.90
Value Result
1 Disable Plug and Play signaling.
2 Disable Multi-link Tones
Value Result
1 Enable recognition of Ring A
2 Enable recognition of Ring B
4 Enable recognition of Ring C
8 Enable recognition of Ring D