Discussion in "GSM and CDMA Discussion" started by    dodul    Nov 25, 2014.
Tue Nov 25 2014, 03:41 am
I know its a bit off topic. But, any help would be highly appreciated. We are using Falcom Tango 55i modem, The problem with this modem doesnt support CMMS. We are planning to replace our modem. Can you guys please suggest any good vendor/model with CMMS support that we can purchase.

Thanks in advanced

[ Edited Tue Nov 25 2014, 03:42 am ]
Wed Nov 26 2014, 08:03 am
I assume you mean CMMS as in AT+CMMS, something to do with
sending multiple SMS messages.

I'm afraid I can't recommend any modems.
You could just get check the AT command set for any modem you are considering.

This feature seems to be non standard,so even if the modem has it,
the networks may not allow it, so it is best avoided.

[ Edited Wed Nov 26 2014, 10:50 am ]
Wed Nov 26 2014, 10:00 pm

Thanks a lot for your reply. Yes i was referring to AT+CMMS command. Basically the problem is, our present modem can send max 1 sms/6 sec. which is pretty low for us. We added extra modems for sending more SMS. However, it would be lot better if we can find a modem that can send in a higher rate. So if you can suggest a modem that can send like 1 msg per second or 1 msg per 3 seconds that would be helpful too.

Thu Nov 27 2014, 12:06 am
I never tried sending SMS messages at a high rate,so I don't know.
However, I can't see way a modem would struggle, 6 seconds seems a long time !

It may be the network provider that is limiting things
or even your sending software.
Check with your network provider that they are not the problem.

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