Vigor2926 Series User’s Guide
316
I
I
V
V
-
-
1
1
-
-
7
7
D
D
i
i
a
a
g
g
n
n
o
o
s
s
t
t
i
i
c
c
s
s
VoIP Diagnostics is used for diagnosing if VoIP phone failure is caused by different tone or
caller ID.
I
I
V
V
-
-
1
1
-
-
7
7
-
-
1
1
C
C
a
a
l
l
l
l
e
e
r
r
I
I
D
D
I
I
V
V
-
-
1
1
-
-
7
7
-
-
2
2
T
T
o
o
n
n
e
e
