User Manual of Embedded Net DVS
Chapter 4 Upgrade Firmware
There are two methods to upgrade the DVS firmware. One is using shell commands to ask
DVS to download firmware from TFTP server. The other is using PC client software.
4.1 Use Shell Command and TFTP Server
Step 1:
Before the update start you should do the follow steps:
1.
Download the TFTP server from the internet, such as Cisco TFTP Server. Then put the
firmware in the root directory of the Cisco TFTP Server.
2.
Connect the device to the Router.
3.
Please use DTE cable to connect device 232 port with COM port of the server PC.
4.
Configure the Hyper Terminal. Steps as below.
Enter into start----all programs----accessories------communications-----hyper terminal. Click hyper
terminal.
1)
Input the name “hikvision”. And do the step 1 again. Then enter into fig 4. select COM1 and
click “OK” to enter into fig 5.
Fig 3 Fig 4
2)
Modify the bits per second to ‘115200’. and modify the flow control to’ None.’ Finally click
“apply” and “ok” to enter into the hyper terminal main interface.
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