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T226 White Paper
July 2003 (Rev C)
31
User interaction with SIM AT
DISPLAY TEXT
Text of up to 240 characters (80 UCS coded) is
supported.
‘Key’ responses
• ‘Long NO’ – Proactive session terminated by
user.
• ‘NO’ – Backward move in proactive session.
Any other key clears display if the command is
performed successfully.
GET INKEY
Prompt for a one-character input. Pressing ‘YES’
without entering a character gives warning message
“Minimum 1 character”.
‘Key’ responses
• ‘C’ clears current character.
• ‘Long NO’ terminates the proactive session.
• ‘NO’ – Backward move in proactive session.
• ‘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 charac-
ters
• Hidden Characters (digits only) – 40 characters
‘Key’ responses‘
• ‘C’ clears current character/characters.
• ‘Long NO’ terminates the proactive session.
• ‘NO’ – Backward move in proactive session.
• ‘YES’ – Command performed successfully.
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 session.
• ‘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 '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 ‘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, a default title is used. If the SIM AT
Menu Item is selected using the ‘YES’ key all the items
sent in the Set Up Menu command will be available for
selection, in the same way as the Select Item command.
A limit of 30 menu items has been set within this
command.