T68i
White Paper, April 2002
40
User interaction with SIM AT

DISPLAY TEXT

Textof up to 240 characters (80 UCS coded) is
supported.
Text cl e a r i n g ti m e s
• 10-20 seconds.60-second time-out limit
forthe user to clear the text.
‘Key’ responses
• ‘Long NO’ – Proactive session terminated
by user.
• ‘NO’ – Backwardmove in proactive ses-
sion.
Anyotherkeyclearsdisplayifthecom-
mand is performed successfully.

GET INKEY

Prompt fora one-character input. Pressing ‘YES’
without enteringa character gives warning
message“Minimum 1 character”.
‘Key’ responses
• ‘CLR’ clears currentcharacter.
• ‘Long NO’ terminatesthe proactive ses-
sion.
• ‘NO’ – Backwardmove in proactive ses-
sion.
• ‘YES’ – Command performedsuccessfully.

GET INPUT

Prompt forcharacter input. Pressing ‘YES’
without enteringa character gives warning
message “Minimum ‘no.’ characters”. The phone
willrefuse to accept further input when maximum
responselength is exceeded.
MMI Maximum Response lengths
• Digits Only – 160 characters
• SMS default alphabet characters – 160
characters
• Hidden Characters(digits only) – 40 char-
acters
‘Key’ responses‘
• ‘CLR’ clears currentcharacter/characters.
• ‘Long NO’ terminatesthe proactive ses-
sion.
• ‘NO’ – Backwardmove in proactive ses-
sion.
• ‘YES’ – Command performedsuccessfully.

REFRESH

When a refreshcommand is executed by the
phone, it displays the message “Please wait” and
then restarts.

SELECT ITEM

Scrollto highlight item for selection. The
maximum number of items supported by the
phone within one Select Item command is 30.
‘Key’ responses
• Down arrow – Scrolldown l ist.
• Up arrow – Scrollup list.
• Long ‘NO’terminates proactive session.
• ‘NO’ – Backwardmove in proactive ses-
sion.
• ‘YES’ – Command performed successfully.

SEND SHORT MESSAGE

Defaultmessage “Sending message, please wait”
can be replacedfor the Alpha Identifier text, or
suppressedcompletely if a null text is provided.
Responses are“M ESSAGE FAILED”or
“MESSAGE SENT”.
‘Key’ responses
• Long ‘NO’ or ‘NO’terminates the proactive
session.

SET UP CALL

If the ME ison a call when the command 'Set up
Call, puttingall other calls on hold' is sent, the
user will see the text 'Setting up a call current call
will be held'. If the 'YES' key is pressedthe
currentcall will be put on hold and the new call
set up. If the ME is on a call when the command
‘SetUp Call, disconnecting all other calls’ is sent,
theuser will see the text ‘Setting up a call current
call will be disconnected’. If the ‘YES’ key is
pressedthe current call will be disconnected and
the new call setup.

SET UP MENU

Incorporatesa SIM Application Toolkit Menu Item
intothe ME’s main menu structure. From the
standby display the right or left arrow buttons can
be pressedto select the Menu Items. (Note: The
SIMATmenuoptionisfoundinthe‘Connect’
menu.)
If an Alpha Identifier is supplied in the Set Up
Menu command, this is used as the SIM AT entry
in the ME’s main menu. If no alpha identifier is
suppliedand only one item provided, then this
item isused as header. If no alpha identifier is
suppliedand several items are found in the menu,
a default titleis used.If the SIM AT MenuItem is
selectedusing the ‘YES’ key all the items sent in
the Set Up Menu commandwill be available for