User manual
:
Distinctive Ring ()
: Ring Pattern Detection ()
65
4.
()
Rings to Answer ()
(
)
5.
(
Distinctive Ring () )
(
Rings to Answer () )
E: /
()
B-4
1
2
1-LINE
/
3
()
/
1.
1-
LINE
:
/
2.
:
THWW
()
155