CHAPTER 3 NDA-24296
Page 504
Revision 1.0
PA-4ILCH
ISDN Line Circuit
Note: PAD control is shown belo w.
SW11
1ON ×Fixed
2ON ×Fixed
3ON ×Fixed
4ON ×Fixed
5ON ×Fixed
6ON ×Fixed
7ON ×Fixed
8ON Sealing Current is not supplied.
OFF ×Sealing Current is supplied.
SW12
1 ~ 3
4ON ×Fixed
5ON ×Fixed
6ON ×Fixed
7ON ×Fixed
8ON ×Fixed
SWITCH
NAME SWITCH
NO. SETTING STANDARD
SETTING MEANING
PAD Control (TSW Side PAD Value) Note
SW1 SW2 SW3 TSW Side PAD Value
OFF OFF OFF Not use d
ON OFF OFF PAD2=0dB, PAD1=-5dB
OFF ON OFF PAD2=0dB, PAD1=-3dB
ON ON OFF PAD2=0dB, PAD1=0dB
OFF OFF ON Not used
ON OFF ON PAD2=0dB, PAD1=5dB
(Standard Setting)
OFF ON ON PAD2=0dB, PAD1=3dB
ON ON ON PAD2=0dB, PAD1=0dB
PAD1
PAD2
Line S id e
TSW Side