| ??? 08/20/07 21:05 Read: times |
#143434 - Off-Topic, but try this Responding to: ???'s previous message |
Maaz Qazi said:
I am interfacing a Benq M22 module based GSM modem with my PC As it's not 8051-specific, it should be in the Chat section. I need to know that which AT command can be used to receive the SMS delivery reports ? It's not a single command - several are required. Here's what I do: AT+CMGF=1 - Set Text mode AT+CSMS=0 - Set the message service AT+CNMI=2,1,3,1,1 - Enable +CMTI and +CDS notifications AT+CSMP=49,169,0,0 - Request status reports Even then, you might not get the reports if your network and/or subscription doesn't support it, and especially if you're sending to a different network... how can I send long SMS, i.e. more than 160 characters? You can't: SMS stands for Short Message Service - it is inherently not designed to send long messages! The clue is in the name! your modem might have some special feature to automatically concatenate a number of messages - if not, you'll just have to do it for yourself! |
| Topic | Author | Date |
| Two problems in interfacing with GSM Modem | 01/01/70 00:00 | |
| Off-Topic, but try this | 01/01/70 00:00 | |
| Thanks, delivery report working. | 01/01/70 00:00 | |
| GSM SMS PDU format | 01/01/70 00:00 | |
For a PC,... | 01/01/70 00:00 | |
| All about SMS | 01/01/70 00:00 | |
| How mobile phones send SMS more than 160 char | 01/01/70 00:00 | |
| Try it and see! | 01/01/70 00:00 |