Hi, we want to start a big project here in my country, related with GPS tracking and GSM data transfering to the cloud.
We're interested on the MT2503 chipset, but we note it is impossible to find documentation or even the datasheets.
- One dealer on internet offered us the chipsets MT2503AV/B and MT2503AV/E, but we still no know what are the differences of this two. Could you please provide us with the datasheets?
- We need to know what's the tariff code of this chipset in order to calculate taxes here in Colombia.
- We need quality certifications required by the government to allow the device work on the cell phone network. Is it possible that you provide us with the certifications, such as FCC? If yes, we'll tell you in another email which are requiered
- is there any other newest chipset after the MT2503 with the same characteristics and cost?
We really appreciate your help to proceed with our project.