Field Service Ver. 1.0 Aug. 2005 11. Soft Switch List
95
FK-503Adjustment / Setting
MODE Factory setting bit
099 (PSTN1)
129 (PSTN2)
Bit: 7654 3210
1000 1000
HEX:88
Bit Feature
Logic
Description
01
7 Select threshold value 1
for symbol speed.
Bit 7-4: 0000 -8 Specifies range of tolerance for
V. 34 line characteristic distor-
tion.
6 0001 -7
5 0010 -6
4 0011 -5
0100 -4
0101 -3
0110 -2
0111 -1
1000 0
1001 1
1010 2
1011 3
1100 4
1101 5
1110 6
1111 7
3 Select threshold value 2
for symbol speed.
Bit 3-0: 0000 -8 Specifies minimum tolerance
level of S/N ratio in V.34.
2 0001 -7
1 0010 -6
0 0011 -5
0100 -4
0101 -3
0110 -2
0111 -1
1000 0
1001 1
1010 2
1011 3
1100 4
1101 5
1110 6
1111 7