Features454 System functions and features as of R3.0syd-0367/1.3 – R3.0 – 03.20139. 6. 12 Sending and reading text messagesThis feature provides a means of sending a text message within the system. Poten-tial destinations include:• One internal user• One message group• All internal usersFig. 214 Sending and reading text messagesDetailed DescriptionTab. 251 Sending and reading text messagesMessage groups for text messages:• It is possible to define up to 8 (Aastra 415/430) or 16 (Aastra 470) groups.• Each group can consist of up to 16 users.• These message groups are also used for the Announcement feature (see "An-nouncement to one or more users", page 445).The text of a text message is either user-definable or can be selected from 16 texts(standard texts) predefined by the system (see "Standard texts", page 460). In addi-tion 5 personal message texts can also be stored on the Office 45.A message text can be up to 160 characters long.Standard texts can be activated with or without additional text (parameters).Interface Operating sequence / sig-nalling on the terminal ScopeB When a text message isreceived, the destinationusers obtain an attentionringing tone.Possible destinations (internal only):• User• Message group (user groups are not permitted)• All internal usersRequirement:Destination users are equipped with a system phone withalphanumerical display.
