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NowSMS Support Forums ⬆ MMS & SMS Technical Discussions (unsupported) ⬆ Archive through November 21, 2009 ⬆ |
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Author | Message | |||
moraali sivalingam New member Username: Moraali Post Number: 3 Registered: 12-2008 |
I am using GSM/GPS SIM508. When I use the AT command I attained two errors. How can I solve this? | |||
Bryce Norwood - NowSMS Support Board Administrator Username: Bryce Post Number: 7718 Registered: 10-2002 |
See http://blog.nowsms.com/2008/07/gsm-modem-cms-error-code-list.html for a list of GSM modem error codes. CMS ERROR 193 indicates "No SC Subscription". That means you are trying to send SMS messages, but you do not have a subscription that allows you to send SMS messages. Put the SIM card into a phone and try there. I suspect you'll see that you can send any text messages using the SIM in a phone either. If you can send messages with the SIM in the phone, the modem you are using might require you to explicitly set the SMSC address using the AT+CSCA command. -bn |