Multitech MultiModem MTCBA-G-F1 User Manual page 24

After changing the +CNMI, +CSCA, or +CSMP command values, the modem doesn't store them.
•
When changing these command values, you must use the +CSAS command to store the changes.
How do I send an SMS message to an email account?
•
When sending an SMS message to an email account, you must use a designated routing number that will
tell the SMS server to route your message to an email account. Here are the numbers that we are aware of
at this time:
AT&T = "0000"
T-Mobile = "500"
Cingular = "121"
Here is an example of how to send an SMS message to an email account:
AT+CMGS="0000"
> email@multitech.com My message goes here. <ctrl +Z>
Multi-Tech Systems, Inc. MultiModem GPRS Wireless Modem User Guide
Chapter 4 – Troubleshooting and Frequently Asked Questions
24