User interaction with SIM AT
DISPLAY TEXT
Text of up to 240 characters (80 UCS coded) is supported.
Text clearing times
•
‘Key’ responses
•‘Long NO’ — Proactive session terminated by user.
•‘NO’ — Backward move in proactive ses- sion.
Any other key clears display if the com- mand is performed successfully.
GET INKEY
Prompt for a
‘Key’ responses
•‘CLR’ clears current character.
•‘Long NO’ terminates the proactive ses- sion.
•‘NO’ — Backward move in proactive ses- sion.
•‘YES’ — Command performed successfully.
GET INPUT
Prompt for character input. Pressing ‘YES’ without entering a character gives warning message “Minimum ‘no.’ characters”. The phone will refuse to accept further input when maximum response length 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 current character/characters.
•‘Long NO’ terminates the proactive ses- sion.
•‘NO’ — Backward move in proactive ses- sion.
•‘YES’ — Command performed successfully.
T300/T302
White Paper, August 2002
REFRESH
When a refresh command is executed by the phone, it displays the message “Please wait” and then restarts.
SELECT ITEM
Scroll to highlight item for selection. The maximum number of items supported by the phone within one Select Item command is 30.
‘Key’ responses
•Down arrow — Scroll down list.
•Up arrow — Scroll up list.
•Long ‘NO’ terminates proactive session.
•‘NO’ — Backward move in proactive ses- sion.
•‘YES’ — Command performed successfully.
SEND SHORT MESSAGE
Default message “Sending message, please wait” can be replaced by the Alpha Identifier text, or suppressed completely if a null text is provided. Responses are “MESSAGE FAILED” or “MESSAGE SENT”.
‘Key’ responses
•Long ‘NO’ or ‘NO’ terminates the proactive session.
SET UP CALL
If the ME is on a call when the command 'Set up Call, putting all 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 pressed the current call will be put on hold and the new call set up. If the ME is on a call when the command ‘Set Up Call, disconnecting all other calls’ is sent, the user will see the text ‘Setting up a call current call will be disconnected’. If the ‘YES’ key is pressed the current call will be disconnected and the new call set up.
SET UP MENU
Incorporates a SIM Application Toolkit Menu Item into the ME’s main menu structure. From the standby display the right or left arrow buttons can be pressed to select the Menu Items. (Note: The SIM AT menu option is found in the ‘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 supplied and only one item provided, then this item is used as header. If no alpha identifier is supplied and several items are found in the menu,
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