Which UDP or TCP ports must be opened in a firewall for models MVP110/120/200/400/800?

H.323 VOIP PORTS

Here is the TCP / UDP port information.

H.225 listen port = 1720 (TCP).

H.225 client port = Dynamic (16000 - 20000) (TCP).

H.245 listen port = Dynamic (16000 - 20000) (TCP).

H.245 listen port = Dynamic (16000 - 20000) (TCP).

RAS client port = Dynamic (16000 - 20000) (UDP).

RTP port (channel 1) = 5004 (UDP).

RTCP port (channel 1) = 5005 (UDP).


RTP port (channel 2) = 5014 (UDP).

RTCP port (channel 2) = 5015 (UDP).


Proprietary port for master/slave protocol = 5000 (UDP).


You should probably open the following UDP/TCP ports.


UDP: 5000 - 5075 (8 channels), 16000 - 20000.

TCP: 1720, 16000 - 20000.




PROPRIETARY MULTIVOIP PORTS

The following UDP ports must be opened in a firewall for voip communication. This information pertains only to our proprietary firmware versions.

Q.931 Signaling

CH1 [900] CH2 [902]

CH3 [904] CH4 [906]

CH5 [908] CH6 [910]

CH7 [912] CH8 [914]

STATUS [5000]

TFTP [69]

CH1 RTP [5004] CH1 RTCP [5005]

CH2 RTP [5006] CH2 RTCP [5007]

CH3 RTP [5008] CH3 RTCP [5009]

CH4 RTP [5010] CH4 RTCP [5011]

CH5 RTP [5012] CH5 RTCP [5013]

CH6 RTP [5014] CH6 RTCP [5015]

CH7 RTP [5016] CH7 RTCP [5017]

CH8 RTP [5018] CH8 RTCP [5019]