Pqrs 8 Tuv; Wxyz - Grandstream DP715 Handbuch

13
12
INT R
11
1 2 3
10
ABC DEF
4 5 6
GHI JKL MNO
7 8 9
PQRS TUV

WXYZ

9
0 #
8
1
2
3
4
5
6
7
2
3 10
2
10
3
2
3
10
2
2
5
-
2
-