Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
7
5
Release 6
Set command selects the equipment, which operates MT keypad, writes to MT display and sets MT indicators. If
operation mode is not allowed by the MT, +CME ERROR: <err> is returned. Refer subclause 9.2 for <err> values.
Test command returns the modes supported as compound values.
Defined values
<keyp>:
0
MT can be operated only through its keypad (execute command of +CKPD cannot be used)
1 MT can be operated only from TE (with command +CKPD)
2 MT can be operated from both MT keypad and TE
<disp>:
0
only MT can write to its display (command +CDIS can only be used to read the display)
1 only TE can write to MT display (with command +CDIS)
2 MT display can be written by both MT and TE
<ind>:
0
only MT can set the status of its indicators (command +CIND can only be used to read the indicators)
1 only TE can set the status of MT indicators (with command +CIND)
2 MT indicators can be set by both MT and TE
Implementation
Mandatory when any of keypad, display or indicator commands is implemented.
8.7 Keypad control +CKPD
Table 66: +CKPD action command syntax
Command
Possible response(s)
+CKPD=<keys>[,<time>[,<pause>]]
+CME ERROR: <err>
+CKPD=?
Description
Execution command emulates MT keypad by giving each keystroke as a character in a string <keys>. <time>*0.1
seconds is the time to stroke each key and <pause>*0.1 seconds is the length of pause between two strokes. If
emulating fails in an MT error, +CME ERROR: <err> is returned. Refer subclause 9.2 for <err> values. This
command should be accepted (OK returned) before actually starting to press the keys. Thus unsolicited result codes of
key pressings and display events can be returned (refer subclause "Mobile Termination event reporting +CMER").
Defined values
<keys>: string of characters representing keys as listed in the following table (based on PCCA STD-101 Annex
table I-3). Colon character (IRA 58) followed by one character can be used to indicate a manufacturer specific
key not listed here. All characters from a semicolon character (IRA 59) to the next single semicolon character are
treated as alpha entries and are not converted to key equivalents. All semicolon characters inside alpha entries
should be duplicated in the TE and stripped to one before entering to the MT. Pause character (IRA 87 or 119)
can be used to pause between key pressings for a time specified by <pause>. All IRA values not listed here are
reserved.