Does not recognize HUAWEI E303 3g dongle

[WTENORIO]

Best regard:
I need help.
I have some GTMEDIA 7V s5x and I have to connect them to the internet with some HUAWEI E303 modems but the GTMEDIA does not recognize the HUAWEI E303 modem when I connect it to any of the USB ports.
On a PC the HUAWEI E303 works without problems.
Please help me to get the two devices to link to each other.
Thank you.

[cpr43]

Best regard:
I need help.
I have some GTMEDIA 7V s5x and I have to connect them to the internet with some HUAWEI E303 modems but the GTMEDIA does not recognize the HUAWEI E303 modem when I connect it to any of the USB ports.
On a PC the HUAWEI E303 works without problems.
Please help me to get the two devices to link to each other.
Thank you.

Look for Ralink rt 5370 or
MT7601 chipset