AL3A-RM User Guide Version B
Document Number: 451-93156-002B
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<type>:
type of address octet in integer format (refer GSM 04.08 [7] subclause
10.5.4.7);default 145 when dialing string is international number,
otherwise 129.
If the network rejects a request to activate/deactivate the Call Waiting service due to
it not being provisioned (or for other reasons), the reported CME ERROR code will be
133 “requested service option not subscribed”. This is strictly speaking a GPRS-related
code (GSM 07.07 [2] subclause 9.2.2), but is the most informative choice in this case.
Informative examples:
The status of only the Voice class can be queried:
AT+CCWA=1,2,1
If the command is successful, the A3LA-RM might return (after contacting the
network):
+CCWA:1,1
If a remote caller tries to place a voice call to the A3LA-RM while it already has a call
in progress, and the Call Waiting service has been made active for class Voice, then
the network will send a message to the A3LA-RM. Then, if <n> has previously been set
to ‘1’, the A3LA-RM will send an unsolicited result code to the DTE, e.g.:
+CCWA:”+441223420024”,145,1
B.113
+CLCK
–
F
ACILITY
L
OCK
Command
Possible Response(s)
+CLCK=
None (command ignored without error)
+CLCK=<fac>,<mode>[<passwd>[,<classx>]]
When command unsuccessful
+CME ERROR: <err>
When <mode>=2 and command successful
+CLCK:<status>[,<class1>
[<CR><LF>+CLCK:<status>,<class2>
[...]] (but the A3LA-RM will in practice only
report a single line, <class1> = 1)
When <mode> not 2 and command
successful
None
Test command
List of supported <fac>s
