User guide

Chapter 9 – Call Control Commands
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C) 41
Voice Mail Indicator +WVMI
Description: This response indicates the status of the Voicemail Inbox.
Syntax: Response syntax: +WVMI: <LineId>,<Num>
Possible Responses
+WVMI: 1,2
OK
Note: 2 messages are in your voicemail box.
Values: <LineId>
1 Line 1
<Num> The number of messages waiting in the inbox. Maximum value is 99.
0 No message waiting.
1 One message is waiting
3 Three messages are waiting
Examples: Command/Response Explanation
AT+CPHS? Interrogate the status of CPHS functionality
+CPHS: 1,0 The voice mail indicator functionality is deactivated
OK
AT+CPHS=3,1 Syntax error
+CME ERROR: 3
AT+CPHS=1,1 Activate the voice mail indicator functionality
OK
AT+CPHS? Interrogate the status of CPHS functionality
+CPHS: 1,1 The voice mail indicator functionality is activated
OK
**** the message box contains 1 message *****
+WVMI: 1,1 A message is waiting on Line 1
AT+CPHS=2,1 Interrogate the status of voice mail indicator functionality
+WVMI: 1,1 A message is waiting on LINE 1
OK
AT+CPHS? Interrogate the status of CPHS functionality
+CPHS: 1,1 The voice mail indicator functionality is activated
OK