Please check your MNO which you use for sending SMS. May be they can even deliver you their preferred modem.
On Thu, Jul 2, 2015 at 6:30 PM, Arya Farzan <arya6...@gmail.com> wrote: > Unfortunately Teltonika does not manufacture GSM USB modems anymore. > Please keep the suggestions coming. > > On Thu, Jul 2, 2015 at 4:01 AM, Leos Tovarek <drl...@gmail.com> wrote: > >> My Experience: Whatever I bought from Huawei, it had serious problems. >> I'll never repeat such mistake any more. >> >> On Thu, Jul 2, 2015 at 7:39 AM, JAHANZAIB SYED <aaca...@hotmail.com> >> wrote: >> >>> I use teltonika usb modem and it works fine without hanging or >>> plug/unplug. >>> >>> --- Original Message --- >>> >>> From: "Arya Farzan" <arya6...@gmail.com> >>> Sent: 1 July 2015 20:24 >>> To: users@kannel.org >>> Subject: Huawei E220 not reliable enough, please recommend something for >>> high volume. >>> >>> Right now I am using the Huawei E220 but it becomes unresponsive a few >>> times in a day and it needs to unplugged and plugged back in the USB port >>> to work again. I send and receive thousands of sms messages a day and need >>> something reliable. >>> >>> It looks like many people recommend Wavecom modems, but they are >>> serial and they would be too slow IMO. >>> >>> What modem do you recommend that can handle at least 10 000 messages a >>> day? Also could it be that the Huawei E220 is becoming unresponsive because >>> I'm pushing it's limits (too many sms messages?) >>> >> >> >
