Table 44:+CCFC action command syntax
Command
Possibleresponse(s)
+CCFC=<reason>,<mode>
[,<number>[,<type>
[,<class>
[,<subaddr>[,<satype>
[,<time>]]]]]]
+CMEERROR: <err>
when<mode>=2 andcommand successful:
+CCFC:<status>,<class1>[,<number>,<type>
[,<subaddr>,<satype>[,<time>]]][
<CR><LF>+CCFC:<status>,<class2>[,<number>,<type>
[,<subaddr>,<satype>[,<time>]]]
[...]]
+CCFC=?
+CCFC:(list of supported <reason>s)
Description
Thiscommand allows control of the call forwarding supplementary serviceaccording to 3GPP TS 22.082 [4]. Registration, erasure,activation, deactivation, and status query are supported. Whenquerying the status of a network service (<mode>=2)the response line for 'not active' case (<status>=0)should be returned only if service is not active for any <class>.
Testcommand returns reason values supported as a compound value.
Definedvalues
<reason>:
0 unconditional
1 mobile busy
2 no reply
3 not reachable
4 all call forwarding (refer 3GPPTS 22.030 [19])
5 all conditional call forwarding(refer 3GPP TS 22.030 [19])
<mode>:
0 disable
1 enable
2 query status
3 registration
4 erasure
<number>:string type phone number of forwarding address in format specified by<type>
<type>:type of address octet in integer format (refer TS 24.008 [8]subclause 10.5.4.7); default 145 when dialling string includesinternational access code character "+", otherwise 129
<subaddr>:string type subaddress of format specified by<satype>
<satype>:type of subaddress octet in integer format (refer TS 24.008 [8]subclause 10.5.4.8); default 128
<classx>is a sum of integers each representing a class of information(default 7):
1 voice (telephony)
2 data (refers to all bearerservices; with <mode>=2this may refer only to some bearer service if TA does not supportvalues 16, 32, 64 and 128)
4 fax (facsimile services)
8 short message service
16 data circuit sync
32 data circuit async
64 dedicated packet access
128 dedicated PAD access
<time>:
1...30 when "no reply"is enabled or queried, this gives the time in seconds to wait beforecall is forwarded, default value 20
<status>:
0 not active
1 active
Implementation
Mandatoryfor MT supporting AT commands only and not supporting the controlthrough dial command D.
