Step by Step
H1879PIN and Authorization
Using another telephone like your own
for a call
Other parties can temporarily use your phone like their
own for an outgoing call.
Open the Program/Service menu
Select and confirm the option shown.
Select and confirm the option shown
Enter the number of the other user.
Enter the other user's lock code
If the other user has not set a PIN, he or she is prompt-
ed to do so on his or her phone.
Dial the external number.
This state is canceled as soon as the call is ended.
 "Differing display view in a HiPath 4000 environment"