What is h323 gateway VOIP interface?

What is h323 gateway VOIP interface?

h323-gateway voip interface Tells the router that this interface should be enabled for H.323 packet processing. h323-gateway voip bind srcaddr Sets the source address of H.323 packets.

What is h323 in router?

Router(config-if)#h323-gateway voip bind srcaddr ip-address. This command sets the source IP address to be used for this gateway. The IP address is used for outgoing H. 323 traffic, which includes H. 225, H.

What is Gatekeeper address?

A gatekeeper is a management tool for H. 323 multimedia networks. Its primary functions are to convert phone numbers to IP addresses for VoIP and provide interoperability between different networks.

What are the different call flows supported in h323?

H323 Call Flow

Function Port Transport Type
Gatekeeper discovery Port 1718 UDP
Gatekeeper RAS Port 1719 UDP
H.225 Port 1720 TCP
RTP and RTCP Ephemeral port: 1024-65,535 UDP

What is a gatekeeper in VoIP?

What is the difference between Gateway and gatekeeper?

Gateway = pathway between two different networks. IE: A TDM->IP gateway allows you to bridge calls between the PSTN and an IP network. Gatekeeper = a device that controls access to a network.

Where is h323 used?

H. 323 provides standards for equipment, computers and services for multimedia communication across packet based networks and specifies transmission protocols for real-time video, audio and data details. H. 323 is widely used in IP based videoconferencing, Voice over Internet Protocol (VoIP) and Internet telephony.

What does a voice gateway do?

The voice gateway is used to connect the enterprise VoIP network with the telecommunications provider, using a number of different connectivity methods, such as PSTN, ISDN and SIP. In many cases, voice gateways are also used as “interfacing devices” between old analog devices and the VoIP infrastructure.