S-117
(9)
SOFT SWITCH: #09
• Bit 5: When this bit is set to “1”, the “+” character will be placed in the first position on CSI
and TSI command.
Bit
No.
Designation
Function
Initial
Setting
Bit HEX
8
Ringer frequency
detection
0
0
7
0
6
Reserved
Reserved
0
5
TSI/CSI append
“+”
0: Not append “+” before send out TSI/CSI
1: Automatically insert “+”
0
4
Reserved
Reserved
0
0
3
Reserved
Reserved
0
2
Time from RX DIS
signal to send
DCS signal
0
1
0
Ringer fre-
quency
range
10 to 75
Hz
20 to
57.5 Hz
20 to 75
Hz
10 to 75
Hz
Bit 8
0
0
1
1
Bit 7
0
1
0
1
Description
70 ms
120 ms 180 ms 240 ms
Bit 2
0
0
1
1
Bit 1
0
1
0
1
