Troubleshooting; Id Presentation; Reference Process - Huawei MU609 Application Manual

HUAWEI MU609 HSPA LGA Module
Application Guide
AT+VTS=3
OK
AT+CHUP
^CEND: 1,6,29,16
OK

6.4.2 Troubleshooting

Scenario
Make a voice call
when no network is
found.
The PIN is not
authenticated.

6.5 ID Presentation

6.5.1 Reference Process

Caller ID presentation:
Command
AT+CLIP=1
OK
AT+CLIP?
+CLIP: 1,1
OK
ATD13903710616;
Issue 02 (2013-09-18)
Send a DTMF tone to select option 3.
The user hangs up.
^CEND: 1,6,29,16 is presented to indicate that user
ends the call.
Possible Error
Information
^ORIG: 1,0
Presents ^CEND.
+CME ERROR: SIM PIN
required
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Copyright © Huawei Technologies Co., Ltd.
Voice and Supplementary Service Application
Solution
Make the call after the network
is found.
Enter the correct PIN.
Description
User 1 enables the calling line
identification presentation (CLIP)
indication.
User 1 queries the CLIP indication.
User 2 calls user 1 whose number is
13903710616.
Scenarios
47