Sony Ericsson P910 Benutzerhandbuch

The P900 can be used as a corporate phone in an Ericsson 
MD110

®

 or Business Phone

®

 PBX, if this is equipped for 

mobile extensions. 

To place calls to colleagues, use the internal extension numbers. 
When dialling an external number, you do not need to dial the 
external line prefix; it is added automatically. Dial the 
switchboard operator or corporate voicemail as from any other 
corporate phone. 

It is recommended that when storing numbers in Contacts you 
use the international number format, starting with 

. This also 

allows you to use the Contact card when you do not use the 
PBX, when you are abroad, and when you are sending SMS or 
MMS messages. 

If you know what numbers and codes your PBX accepts, you 
can send these without the phone manipulating them. Start any 
number or command with a 

. This is done by pressing and 

holding the 

 key. When storing such a number on a 

Contact card, it should be stored with a leasing 

, and a 

command (to the PBX or for example to a phone bank) with a 
leading 

.

When using it at home, the call will still be dialled as an internal 
call via the PBX. 

Note When travelling abroad, use your phone as a normal GSM 
phone, by clicking the PBX status bar icon and set the calling 
card to Off. 

Incoming calls via the PBX may 
be routed to the P900 as well as 
to your fixed extension, and you 
can answer in either telephone. 

During a call, the P900 can 
activate PBX features, such as 
making a new call, conference 
calls, inquiry calls, and call 
back.

When the phone is idle, click the 
status bar PBX icon 

 

 to send other 

commands to the PBX, such as 
In meeting until..., Course, or 
Business trip.

Your PBX administrator controls call routing, feature buttons 
and commands in your phone via the settings file.