Brother International MFC 8500 Service Manual - Page 183

Selector No. 1 2 3 4 5 6 7 8 WSW12 (Signal detection condition setting) Function Min. OFF time length of calling signal (Ci) Max. OFF time length of calling signal (Ci) Detecting time setting Delay Not used. Setting and Specifications No. 1 0 0 1 1 No. 3 0 0 1 1 No. 5 0 0 1 1 0: 2 0: 1: 0: 1: 4 0: 1: 0: 1: 6 0: 1: 0: 1: Yes 1500 ms 500 ms 700 ms 900 ms 6 sec. 7 sec. 9 sec. 11 sec. 800 ms 200 ms 250 ms 150 ms 1: No Selectors 1 through 4: Min. and max. OFF time length of calling signal (Ci) If the equipment detects the OFF state of calling signal (Ci) for a time length which is greater than the value set by selectors 1 and 2 and less than the value set by selectors 3 and 4, then it interprets the Ci signal as OFF. Selectors 5 and 6: Detecting time setting These selectors set the time length required to make the equipment acknowledge itself to be called. That is, if the equipment continuously detects calling signals with the frequency set by selectors 1 through 4 of WSW14 during the time length set by these selectors 5 and 6, it acknowledges the call. Selector 7: Delay Setting this selector to "0" allows the equipment to insert a 900 ms WAIT after acknowledgment of the call until the equipment turns on the CML relay to start receiving operation. 16