Ericsson T39 - Phone Games; Playing Tennis

AT Commands Phone Terminal Terminated 110
AT*EPRW Personal Ringtype Write
128-255 Valid values, see GSM 04.08 section 10.5.4.7
<sound_type>:
<sound_type> Description
1 Low ring signal
2 Medium ring signal
3 High ring signal
4 Mixed ring signal
11 Melody 1
12-30 Melody 2 - melody 20
Reserved for pre-set melodies
31-38 Own melody 1-8
Description: Writes phone number, phone number type, and sound type to entry <indexr>. It is
possible to use wild-cards for phone number by substituting the digits with question
marks. If all parameter but <indexr> are omitted, the entry at <indexr> is deleted.
If the phone number is not in the ME phonebook, the command fails.
Execution command: AT*EPRW=<indexr>,<number>,[<type>],<sound_type>
Test command: AT*EPRW=? Shows if the command is supported.
Test command
response:
*EPRW: (list of supported <indexr>s),<nlength>,(list of supported <type>s),
(list of supported <sound_type>s)
Parameters:
<indexr>:
<indexr> Description
1-10 Location number
<number>: String; phone number of format <type>.
<type>:
<type> Description
129 ISDN / telephony numbering plan, national/international
unknown
145 ISDN / telephony numbering plan, international number
161 ISDN / telephony numbering plan, national number
128-255 Valid values, see GSM 04.08 section 10.5.4.7
<nlength>: Integer; maximum length of <number> field.
<sound_type>:
<sound_type> Description
1 Low ring signal
2 Medium ring signal
3 High ring signal
<type> Description