S-127
(22) SOFT SWITCH: #22
(23) SOFT SWITCH: #23
Bit
No.
Designation
Function
Initial
Setting
Bit
HEX
8
Detect busy tone
before dial
1: Check busy tone within dial tone detection
0: Not to check
0
0
7
Regard dial tone
as busy tone after
dialing
1: Yes - Check dial tone after dialing
0: No
0
6
Check busy tone
method
0: Measure tone by input energy over thresh-
old
1: By PTT regulation tone frequency
0
5
Reserved Reserved
0
4
CED signal output
level
0
6
3
1
2
1
1
0
Bit
No.
Designation
Function
Initial
Setting
Bit
HEX
8
Reserved Reserved
0
0
7
Reserved Reserved
0
6
Reserved Reserved
0
5
Reserved Reserved
0
4
Reserved Reserved
0
0
3
Reserved Reserved
0
2
Reserved Reserved
0
1
Reserved Reserved
0
Level (dBm)
-17 -16 -15 -14 -13 -12
-11
-10
Bit 4
0 0 0 0
0
0
0
0
Bit 3
0 0 0 0
1
1
1
1
Bit 2
0 0 1 1
0
0
1
1
Bit 1
0 1 0 1
0
1
0
1
Level (dBm)
-9 -8 -7 -6 -5 -4 -3 -2
Bit 4
1 1 1
1
1
1 1 1
Bit 3
0 0 0
0
1
1 1 1
Bit 2
0 0 1
1
0
0 1 1
Bit 1
0 1 0
1
0
1 0 1
