A GSM module is... err... a GSM module just like a phone, and of course is needs a SIM (what GSM does not?!). With today's GSM modules you can do anything a phone can do + use it for data transfer etc. This area is called M2M - Machine 2 (to) Machine communications. Some popular module makers are Motorola, Siemens and Nokia. There are of course many more. Some come in embedded OEM module types while others are in an external case.
Yeah, there are many GSM modules out there such Sony Ericsson GR47/64 series, Benq M22(hardly available), Simcom modules
@hrhgroup:
May I know, what kind of project you want to design using GSM Module?
Thanks
So if I want to add GSM module to my project I should by sim card from mobile service provider in my country and each conection and data transfere costs like a mobile phone. isnt it??
And another question can we use GSM module in cell phone like nokia 1100?
Thanks
So if I want to add GSM module to my project I should by sim card from mobile service provider in my country and each conection and data transfere costs like a mobile phone. isnt it??
And another question can we use GSM module in cell phone like nokia 1100?
Yes, you have to and all costs would be same like mobile phone.
What do you mean with "use GSM Module in cell phone" as GSM module itself can act as a mobile phone. You can interface GSM module with external microcontrollers such as Renesas, AVR, 8051,PIC. Also you could add GPS module, for example, to your GSM module. Of course, it can be connected with another GSM phone as you meant, but it totally depends on what are you designing.....
Post30 Apr 2008 11:58 Re: GSM Module Reply with quote
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the problem of using 1100 is that you must have its AT+C.