Toshiba DP120F, Service Manual

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March 2000 © TOSHIBA TEC 4-103 DP120F/DP125F Function Settings
• FUNC 28
<Remarks>
FUNC 28 Bits 7 to 4 and Bits 3 to 0:
The bit settings allow the user to program the modem transmission attenuation level.
The smaller the set value, the higher the transmission level becomes. If errors occur
frequently or training is not sent, the transmission level should be changed, as a rule.
Default table
US TYPE EUR TYPE
BIT US TW 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 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
4 1 1 1 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 1
1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Bit
7
6
5
4
3
2
1
0
Contents
Transmission attenuator value for V.34 modem (Line 1):
Counted up in the range from 0000 to 1111, in units of -1 dB.
0000 to 1111 ... counts up for every -1db.
0000: 0 db
0001: -1 db
0010: -2 db
.
1001: -9 db.
.
1111: -15 db
Transmission attenuator value for V.34 modem (Line 2):
Counted up in the range from 0000 to 1111, in units of -1 dB.
0000 to 1111 ... counts up for every -1db.
0000: 0 db
0001: -1 db
0010: -2 db
.
1001: -9 db.
.
1111: -15 db
Link with User
Function Setting
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