BASIC OPERATIONS
The device is in a network searching state.
When your device fails to connect
Work through the steps below until your device connects.
1.
Wait 30 seconds and try again.
2.
Wait 1 minute and try again.
3.
Wait 2 minutes and try again.
4.
Wait 8 minutes and try again.
5.
Make one attempt every 15 minutes for an hour.
6.
Make one attempt every 90 minutes.
When a call drops
If a connected call drops for any reason:
■
Wait 30 seconds and restart the sequence again.
Reading, Writing, and Deleting Messages
Reading Text Messages
To read a text message in text mode:
1.
Put the device in text mode.
Enter: AT+CMGF=1
2.
Read message.
Enter: AT+CMGR=1
Example response:
+CMGR: "REC UNREAD","+16155554562z`z","","13/09/05,13:39:40-20"
How are you?
OK
Sending Text Messages
To send a text message in text mode:
1.
Put the device in text mode.
Enter:
AT+CMGF=1
The device responds.
OK
2.
Enter the recipient's number and your message.
Enter:
AT+CMGS="##########"
>Your message here
QuickCarrier
TM
USB-D EV-DO MTD-EV3 User Guide
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