Numbering plan
59
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
Integration of mobile phones
The integration of mobile phones requires one Mobile Phone Extension licence per
mobile phone. There are two steps to mobile phone integration, which contains
the following features:
Integration step 1
• The mobile phone is assigned to a user and can be reached internally using his
user number.
• If the integrated mobile phone user is assigned a direct dialling number, he can
also be reached from the outside.
• The status of assigned user is monitored and displayed internally (e. g. on team
keys). This is of course possible only for "logged in mobile phones" or for calls to
integrated mobile phones set up via the internal user number.
• If the user of the integrated mobile phone calls an internal user on his direct dial-
ling number, the called party is shown the CLIP of the integrated mobile phone’s
internal call number.
• The external user of the integrated mobile phones can dial in using specially set-
up direct dialling numbers for which Mobile phone integration is configured as
the CDE destination; once the external user has been authenticated he obtains
the internal dialling tone. He can then carry out specific functions via */# func-
tion codes in prefix dialling or make internal/external calls. Several such direct
dialling numbers can be set up for each communication server or AIN. This can
help to save considerable roaming charges in an AIN that covers several coun-
tries.