Siemens HiPath 1100 User Manual page 17

Step by step
qhmg
rhmg
To enable
n
Lift the handset.
Enter the code for blocking the use of this line by anoth-
er extension.
p
Enter the code for the external line (e.g., 801).
w
Wait for a dial tone.
t
Replace the handset.
To deactivate
n
Lift the handset.
Enter the code to unblock the line.
p
Enter the code for the external line (e.g., 801).
w
Wait for a dial tone.
t
Replace the handset.
Functions used when making calls
17