EDGE wireless network card Internet access problem. Sincerely asked, there is something to add. Experts enter

It seems that the u port does not have an antenna. The p port has an antenna that can be lengthened to increase the signal strength. However, I feel that the relationship between edge Internet access and signal is not the key to the problem. Since you choose to use this method of Internet access, don’t ask for it. It's too high, friend, but I haven't experienced the fastest speed of 480k/s in mobile promotion, which is about 230, but it is unstable. The situation you mentioned should be a signal problem. You can set the disconnection in the network connection. For line redialing, there should not be too many obstacles around the location of the device, and the mobile phone should be placed far away. In short, keep the signal smooth. Then set IE to multi-threaded downloading. If you want to download small things, set up Thunder in D:\Tools\Thunder\Program\download (configuration file). Open it with Notepad and find the p2s line and press Enter. Enter Thread_num=20, it is much better if it is not set. In addition, just set the options in Thunder and it will be fine. The network accelerator is basically useless. I have tried it. I heard that Mach 5 is OK, but there is no charge. I know this. I can help you. Wish you speed