User manual

APPENDIX 1: S-REGISTER TABLE
S42 00000010 binary Bit Mapped Options
bit 0 reserved
bit 1 0 - receive power drop control off
*1 - receive power drop control on
bit 2 *0 - enable V.34 asymmetrical rate
1 - disable V.34 asymmetrical rate
bit 3 *0 - disable dial to dial
1 - enable dial to dial
bit 7,6,5,4 0000-1010 - Pre-Emphasis Filter Suggestions
Number 0-A
*1011-1111 - Ignore Pre-Emphasis Filter
S43 00000000 binary Fast Connect Control
bit 3,2,1,0 - Answer tone length (100ms time
base.) 0ms-1500ms
bit 4 - Fast connect on/*off (1/*0)
bit 7,6,5 - reserved
S44 Reserved
S45 Reserved
S46 Reserved
S47 Reserved
S48 Reserved
S49 Reserved
S50 00000000 binary Bit Mapped Options
bit 1,0 - FAX/DATA Mode Selection
*00 - (DATA mode)
01 - reserved
10 - reserved
11 - reserved
bit 2 - reserved
bit 7,6,5,4,3 - reserved
S51 00000011 binary Bit Mapped Options
bit 1,0 - flow control
00 - AT\Q0,AT&K0 no flow control
01 - AT\Q1,AT&K1 XON/XOFF flow
control
10 - AT\Q2,AT&K2 CTS only flow
control
*11 - AT\Q3,AT&K3 RTS/CTS flow
control
No Default Unit Function Description
bit 3,2 - DTE/DCE speed convert
*00 - AT\J0 enable DTE/DCE speed
convert
01 - AT\J1 disable DTE/DCE speed
convert
10 - reserved
11 - reserved
bit 7,6,5,4 - auto dial telephone number
S52 0 dec AT%B Desired Highest DCE Speed
*0 - adaptive baud rate
1 - V21_300
2 - B103_300
3 - V22_1200
4 - B212A_1200
5 - V22b_2400
6 - reserved
7 - V23_1200(1200Tx / 75Rx)
8 - V26b_1200( V26b_1200 )
9 - V26b_2400( V26b_2400 )
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