commands for huawei e620 card

[rasheed]

Hello,

Does anyone know what the AT command is to select between GPRS and 3G for the Huawei e620 card? I have tried:

AT+COPS=0,0,"mtn-sa",0
AT+COPS=0,0,"mtn-sa",2

but the card complains that there are too many parameters if I have anything other than

AT+COPS=0,0,"mtn-sa"

Much intensive searching hasn't yeilded any other way of doing it. Any ideas?

THanks

 

[justinlawrence]

Hello,

Does anyone know what the AT command is to select between GPRS and 3G for the Huawei e620 card? I have tried:

AT+COPS=0,0,"mtn-sa",0
AT+COPS=0,0,"mtn-sa",2

but the card complains that there are too many parameters if I have anything other than

AT+COPS=0,0,"mtn-sa"

Much intensive searching hasn't yeilded any other way of doing it. Any ideas?

THanks

i had the same problem and fixed it by adjusting the wvdial command, rather than the script, like so:

wvdial option internet && sleep 5 && 3gonly 384k

hope this helps