DETEWE OpenHotel 100 User Manual page 46

Guide for Guests
... for guests with an OpenPhone 71:
Keys on an OpenPhone 71
44
Open Phone 71
ESC
ABC
1
2
GHI
C 4
5
PQRS
7
8
+
–
*
0
The Keys of your Room Telephone
2
1
i
OK
ABC DEF
3
JKL MNO
6
WXYZ
9
TUV
R
#
1 OK Key
2 Arrow Keys