Configuring H323 Gateways

Options for setting up an H.323 gateway include the following Enable H.323 VoIP call services (required) Configure an interface as an H.323 gateway interface (required) Configure codecs (optional) Configure Dual Tone Multifrequency (DTMF) and fax relay (optional) Adjust H.225 settings (optional) Depending on the deployment scenario, you might be configuring only the required features or many of the options available for an H.323 voice gateway. Figure 5-12 offers a sample topology that needs to...

Configuring Analog Voice Ports

The three types of analog ports that you will learn to configure are In North America, the FXS port connection functions with default settings most of the time. The same cannot be said for other countries and continents. Remember, FXS ports look like switches to the edge devices that are connected to them. Therefore, the configuration of the FXS port should emulate the switch configuration of the local PSTN. For example, consider an international company that has offices in the United States...