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FO-77U
UX-66U
1
Reserved
0
2
Reserved
0
3
Reserved
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
1
Reserved
0
2
Reserved
0
3
Reserved
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
1
Reserved
0
2
Reserved
0
3
Reserved
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
1
Reserved
0
2
Reserved
0
3
Reserved
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
1
Sender’s phone number setting
Cannot change
Change allowed
0
2
Summer time setting (Daylight saving)
No
Yes
1
OPTION
Ringer volume
Off
Low
Middle
High
OPTION
3
No. 3
0
0
1
1
1
4
No. 4
0
1
0
1
0
Speaker volume
Low
Low
Middle
High
OPTION
5
No. 5
0
0
1
1
1
6
No. 6
0
1
0
1
0
7
Reserved
0
8
Reserved
0
Handset receiver volume
Middle
Middle
Middle
High
OPTION
1
No. 1
0
0
1
1
1
2
No. 2
0
1
0
1
0
3
Reserved
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
SW
l
I5
SW
NO.
DATA
NO.
ITEM
Switch setting and function
1
0
Remarks
Initial
setting
2 – 11
SW
l
I6
SW
l
I7
SW
l
J2
SW
l
I8
SW
l
J1
Summary of Contents for FO-77
Page 65: ...FO 77U UX 66U Control PWB parts layout Top side 6 7 ...
Page 66: ...FO 77U UX 66U Control PWB parts layout Bottom side 6 8 ...
Page 69: ...FO 77U UX 66U TEL LIU PWB parts layout Top side 6 11 ...
Page 70: ...FO 77U UX 66U 6 12 TEL LIU PWB parts layout Bottom side ...
Page 72: ...FO 77U UX 66U Power supply PWB parts layout 6 14 RDENT2142XHZZ F2 ...
Page 97: ...FO 77U UX 66U 14 M E M O ...