Brother MFC5490CN - Dial Tone;Busy Tone Detection Level During Recording of ICM

App. 4-35
Confidential
WSW30 (Function setting 8) (Not used.)
Note: Selectors 1 through 3 are applicable to models with built-in TAD.
• Selectors 1 through 3: Dial tone/busy tone detection level during recording of ICM
If the machine (called station) detects dial tone (400 Hz continuously) or busy tone (400 Hz
intermittently) exceeding the detection level specified by these selectors for the period
specified by selectors 1 through 4 on WSW35, then it interprets the calling station as being
disconnected. The machine stops TAD recording and disconnects the line.
Selector
No.
Function Setting and Specifications
1
|
3
Dial tone/busy tone detection level
during recording of ICM
No. 1 2 3
0 0 0 : -38.0 dBm (A)
0 0 1 : -39.5 dBm (B)
0 1 0 : -41.0 dBm (C)
0 1 1 : -42.5 dBm (D)
1 0 0 : -44.0 dBm (E)
1 0 1 : -45.5 dBm (F)
1 1 0 : -47.0 dBm (G)
1 1 1 : -48.5 dBm (H)
4
|
8
Not used.