Specifications

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3GPPTS27.007ATCOMMANDS
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HSPA+ATCommandsReferenceGuide 62
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ConnectedLineIdentific ationPresentation+COLP
ThiscommandreferstotheGSM/UMTSsupplementaryserviceCOLP(ConnectedLineIdentificationPresentation)
thatenablesacallingsubscribertogettheconnectedlineidentity(COL)ofthecalledpartyaftersettingupa
mobileoriginatedcall.ThecommandenablesordisablesthepresentationoftheCOLattheTE.Ithasnoeffecton
theexe
cutionofthesupplementaryserviceCOLRinthenetwork
Readcommandgivesthestatusof<n>,andalsotriggersaninterrogationoftheprovisionstatusoftheCOLP
serviceaccording3GPPTS22.081(givenin<m>)intheformat:
+COLP:<n>,<m>
where:
<n> 
0 COLpresentationdisabled.
1 COLpresentationenabled
<m> statusoftheCOLPserviceontheGSMnetwork.
0 COLPnotprovisioned.
1 COLPprovisioned.
2 Unknown;forexamplenonetworkispresent.
Note:Thiscommandissuesastatusrequesttothenetwork,henceitmaytakeafewsecondstogivetheanswer
duetothetimeneededtoexchange datawithit.
Testcommandreportstherangefortheparameter<n>.
Syntax
Command Commandtype
AT+COLP=[<n>]
AT+COLP? Read
AT+COLP=? Test
ParametersandValues
<n> 
0 DisablesCOLindication.Default:0.
1 EnablesCOLindication.
Whenenabled(andcalledsubscriberallows),
+COLP:<number>,<type>
intermediateresultcodeisreturnedfromTAtoTEbeforeany+CRorITUT
RecommendationV.250responses,where
<number>‐Stringtype,phonenumberofformatspecifiedby<type>.
<type>‐typeofaddressocte
tinintegerformat.
129‐unknowntypeofnumberandISDN/Telephonynumberingplan.
145‐internationaltypeofnumberandISDN/Telephonynumberingplan.
Containsthecharacter"+".
Notes
 IfCOLinformationisneeded,itisrecommendedtosetDIALMODEto1—seeAT#DIALMODE—sothatnetwork
informationavailablefordisplaybeforereturningtocommandmode.