Messages can be sent internally to other handsets or telephones with display. These text messages can be selected and supplemented in part by you: 

0 = Please callback
1 = Someone is waiting
2 = Appointment
3 = Urgent call
4 = Do not disturb
5 = FAX waiting
6 = Dictation please
7 = Please make copies
8 = Please make coffee
9 = Ready to depart 

These text messages are standard texts and may have been changed in your communication system. 

Send a text message

Press the Talk key. 

Call the system menu. 

Select and confirm the menu item.
 

Enter the phone number for the required internal user. 

Select the required advisory message. 

Select and confirm the menu item. 

Enter the required text message.
Typing errors cannot be corrected. 

Note:  For example  if you want to enter the third character on a key: press the relevant key three times in succession.

Press the Display key. 

Press the On-hook key to end the process. 

Opening an incoming text message

When your handset receives a text message, an advisory tone sounds and an advisory text is displayed. The "Message List" icon is displayed.
The date and time of incoming text messages are based on the handset's internal clock. This should be adjusted if necessary (). 

Press the "message list" key. 

Call the additional menu. 

Select and confirm the menu item. The text message is displayed. 

Press the On-hook key to end the process.