Toshiba ESTUDIO170F, Service Manual

Page: 108 / 492

e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC
4 - 48
• FUNC 4
Remark:
FUNC 4 Bit 7 to 4:
This value is used to program the modem transmission dB level. The smaller the value, the
higher the transmission level becomes. If errors occur frequently or training is not sent, the trans-
mission level should be changed, as a rule.
Default table
Bit Contents
Link with User
Function Setting
7
6
5
4
Transmit Attenuator Value for Line 1 (V.17 modem):
0000 to 1111 ... counts up on every -1dB
0000: 0 dB
0001: -1 dB
0010: -2 dB
.
.
.
1111: -15 dB
-
3
2
1
0
Undefined -
BIT US CA SG HK DE GB IT BE NL FI ES AT CH SE DK NO PT FR AU
7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
4 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1