IT-man
n3wb
- Joined
- Jun 3, 2017
- Messages
- 9
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Hi
I am using VTH1550CH & VTO3211D-P2. both of them upgraded with SIP firmware successfully.
I could successfully register my extensions in the SIP server(ZYCOO U20) , but can not make calls .
I think it's codec problem , although I've already enabled the video stream codec(H.264) and audio codec.
Could you please help me
Soooooo manyyyyy thanksssss
I am using VTH1550CH & VTO3211D-P2. both of them upgraded with SIP firmware successfully.
I could successfully register my extensions in the SIP server(ZYCOO U20) , but can not make calls .
I think it's codec problem , although I've already enabled the video stream codec(H.264) and audio codec.
Could you please help me
Soooooo manyyyyy thanksssss
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