COM AT+COLP: Connected line identification presentation 
COM Used variables:
COM PhoneNumber3: Number of own conventional phone
COM
COM Version History:
COM Version 1.0   08.12.2003   R. Weiden	started for model R65
COM Version 1.1   27.08.2004   R. Weiden	adapted to ATT2.0 with evaluation of unsolicited result code +COLP
COM -------------------------------------------------------------------------------------------------------------

from attglobals import *

AT+COLP=?
WAIT FOR OK

COM Set active
AT+COLP=1
WAIT FOR OK
COM verify
AT+COLP?
WAIT FOR +COLP: 1

COM dial and wait for result code
ATD PhoneNumber3;
WAITFOR OK
MESSAGE ('Dialling ', PhoneNumber3, '. Please answer phone when alerting!')
WAITFOR (1, '+COLP: "', PhoneNumber3, '"')

COM Hang up again
ATH
WAITFOR OK
MESSAGE Please hang up phone again

COM Set inactive
AT+COLP=0
WAIT FOR OK
COM verify
AT+COLP?
WAIT FOR +COLP: 0

COM try nonsense values
AT+COLP=3
WAIT FOR ERROR
