List of USB IDs Maintained by Stephen J. Gowdy If you have any new entries, send them to the maintainer. Send entries as patches diff u old new. The Huawei E220 is a Huawei HSDPA access device manufactured by Huawei and notable for using the USB interface USB modem. Technically it is a modem, USB and due to. Read more about the solutions Vodafone Enterprise offers for every kind of organisation from SMEs to Multinationals and Government Bodies. Driver Sv550 Yamaha 724 Win7 here. Driver Modem Huawei E220 Windows Vista' title='Driver Modem Huawei E220 Windows Vista' />Catchs analysis shows that AT T has built some proxy or firewall for mobile network traffic using TCP port 8. If the traffic does not comply the HTTP specification, the proxy or firewall will drop or cancel link to port 8. This kind of measure is design for better Qo. S or security. i. BR0ptJF3gs/TngN4Ya6iBI/AAAAAAAAATY/t5aePTPDGtI/s1600/hm17.png' alt='Driver Modem Huawei E220 Windows Vista' title='Driver Modem Huawei E220 Windows Vista' />This post is about another crackHack. Today im going to write about simple,100 free, and fast method to unlock huawei HSDPA 3G,3. G donglesModems. Usage Statistics for communitygaze. Summary Period May 2016 Search String Generated 08Oct2017 0208 PDT. ICatch is a worldleading company in surveillance equipment, CCTV, Digital Video Recorder, IP solutions cameras. Driver Modem Huawei E220 Windows Vista' title='Driver Modem Huawei E220 Windows Vista' />Catch x. HTTP protocol, and the link between i. Catch x. 11z DVR and mobile device will be dropped by AT Ts firewall or proxy. Catch x. 13 series has implemented more complete HTTP protocol set and may not have problem on AT T mobile network. To avoid the link drop problem on AT T network, please use port higher than 1. Please do not use port 8. This port is also used for HTTP proxy. Q2. For more detailed,pease se the following manual. QANDARemote2. II2. The maximum capacity of HDD is 8. TB, but if you would like to use 8. TB HDD for you DVR, you have to verify the power consumption of power adaptor. Q4. For android phone, you could go to google play store and download Socatch. For i. OS, you could go to App store and donwload the file Socatch. Q5. For new DVR, if you dont install H. D. D or you forgot to format H. D. D, the DVR will keep beeping. For the compatible H. D. D please go to download for detailed information. Q7. We only support HUAWEI USB Modem so far because only they share the driver on the market. We have tested for E1. E1. 53, E1. 56. G, E1. U, E1. 70, and E2. DVR. Q8. Refer to the manual APPENDIX IIQ9. Mbps dvr upload, 2. RTSPQ1. 0. Open port 5. Q1. 1. Only e sata interface. Q1. 2. Yes, but also need to do port forwarding in the router, switch hub, firewall, and virus protector. Q1. 3. At least 1. Mbps for dvr upload and 6. Mbps for remote download. Q1. 4. Verify whether is one to one or one to four, if one to one, the remote id should sets to 0, if one to four, th remote id is 1. Q1. 5. No, hardware limitation. Q1. 6. We do support the RAID mode and Disk Array system for E SATA interface but please noteice it, it still has the compatible issue. Q1. 7. It caused of the 3. G signal strength not strong enough when the signal strength is weak than the three bars of reception, it will become hard to connect. Q1. 8. This function will start operating 8 hours after it is set up. Q1. 9. Please connect the 3. G USB Modem with DVR USB 1. In the 3. G Internet Setting, the Dial up Number and APN number has to ask for the ISP Telecom company, and the Pin number is the SIM card code. If users slot the 3. G USB Modem before DVR start up, it will dial up automatically when DVR start up if users slot the 3. G USB Modem after DVR start up, it has to connect to internet manually, users could dial up after click OK button in Network Setting of Main Menu. Q2. 0. Our R D will change the construction from RTSP to HTTP protocol for next version of GPhone application. Q2. 1. We do not support the USB HDD because the extension HDD box has different control chipset, some of it is working well, but some of it is not therefore, we do not announce that the USB HDD will be supported. For this reason, we do not suggest user to use External USB HDD in our DVR, and not only that the HDD has the compatible issue potential. Otherwise, some of External USB HDD speed is too slow to might make the backup video lost. Too many uncertainty issues cause we do not know that how to support it in PC base, it will be easy to support but in standalone, all the driver has to save in the memory before, so that is the reason we are really hard to do it so far. Q2. 2. 1. When users use remote access to see the live view images are loaded from cache memory in CIF format. Skymedi Usb Drive Format Tool here. Frame rate of the loaded file depends on the setting in HTTP Setup of local DVR and the requirement for network is around 1. Mbps for DVR upload. When users use remote access to see the recording video in playback images are loaded from HDD of local DVR, so the transmission size depends on the recording resolution and frame rate. For example, if users set 7. FPS or 7. 20x. 57. FPS to record, the result of recording size is huge and LAN is required to connect for playback. In general, the requirement for network is around 1. Mbps for DVR upload. When downloading files from remote access under unqualified Network Speed, a momentary loss of recorded audio signal may occur in order to maintain the images. Consequently, the downloaded files may contain without Audio signal. So if users want to view the playback file with smooth quality, could you please suggest your clients backing up the file to local PC and then playback it again when the Network Speed is unqualified. Q2. Please notice it the documentation is just for consultation only, the real recording size is still depending the locality condition. Q2. 4. Audio file might be dropped in order to keep video transmission when the network bandwidth is not sufficient.