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Change server timezone
To change timezone, you need to submit a ticket or chat online with us, give us the timezone...
Error: Operation timeout
Sometime, your VOS3000 client program to manage your remote switch is lost connection due to your...
Operation flatform port
The VOS3000 operation flatform runs on port 1202, if you want to make it more security to your...
SIP/H323 TCP port
Your VOS3000 switch opens TCP ports 5060, 6060 for SIP and 1720 for H323.However, for special...