Operation Manual
Manuals
Brands
Yealink Manuals
VOIP phone
SIP-T21P
1
2
3
4
5
6
7
8
9
10
User Guide for the SIP
-
T21P/SI
P
-
T21 IP Phone
x
1
...
...
8
9
10
11
12
...
...
142
