Meanwhile, after one week, replacement has arrived. The works, but there are problems with the stability. I got the MR3040 in the car as a wireless hotspot with a Huawei E1750 UMTS stick used The router crashes frequently and reboots when it comes to reception problems. Maybe that happens when fallback from UMTS to GSM / Edge. Although the connection is without assistance again, but this can take quite a few minutes. Firmware was the most recent of the TP-Link HP.
No matter. I have now a OpenWRT SW installed to remotely control my DSLR via WLAN. That works as far as excellent, and that was the real reason to buy.
