Toshiba e-STUDIO170F Service Manual page 168

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UAD 10
Bit
7
Dial tone reception attenuation (PSTN):
6
000: -24 dB
5
001: -27 dB
010: -30 dB
011: -33 dB
100: -36 dB
101: -39 dB
110: -42 dB
111: -45 dB
4
Undefined
3
Attenuator Value at MF Dialing:
2
0000 to 1111... counts up for each -1 db.
1
0000: 0 db
0
0001: -1 db
0010: -2 db
0110: -6 db
.
.
.
1111: -15 db
Remark:
UAD 10 Bit 7 to 5:
Sets the dial tone's attenuation detection level during reception (PSTN).
UAD 10 Bit 3 to 0:
These bits program the attenuator value for the MF signal.
Default table
BIT US
CA
SG
HK
7
1
1
1
6
1
1
1
5
0
0
0
4
0
0
1
3
0
0
1
2
0
0
0
1
1
1
0
0
1
1
0
e-STUDIO170F Function Settings
Contents
DE
GB
IT
BE
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
NL
FI
ES
AT
CH
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
4 - 108
Link with User
Function Setting
-
-
-
SE
DK NO
PT
FR
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
January 2005 © TOSHIBA TEC
AU
1
1
0
0
1
0
0
0

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