Chapter 2 Installing and Configuring Cisco HSI Software

Installing the Cisco HSI

Step 5 Enter the following command:

#vi .cshrc

Step 6 Enter the vi insert mode by entering the following command:

i (enter insert mode)

Step 7 Enter the following text on the first line:

source /opt/GoldWing/currentPM/local/setup.gw.csh

Step 8 Save the file and quit vi by entering the following commands:

[Esc] (exit insert mode)

:wq (write file and quit)

Step 9 Enter the following command:

#chmod 777 .cshrc

Cisco HSI Installation Information

Gather the information listed in Table 2-2before you begin the Cisco HSI installation. Use the Notes column in this table to record the information. Several steps in the installation procedure require you to provide this information. Refer to this table as you proceed through the Cisco HSI installation steps.

Table 2-2 Cisco HSI Installation Information

 

 

Required Information

Notes

 

 

 

 

 

 

 

 

Base directory path

Note We strongly recommend that you accept the

 

 

 

default base directory path.

 

 

 

 

 

 

 

Cisco HSI user name

Default: mgcusr

 

 

 

 

 

 

 

Cisco HSI group name

Default: mgcgrp

 

 

 

 

 

 

 

 

 

 

Gatekeeper IP address

 

 

 

 

 

 

 

 

 

 

 

 

Gatekeeper port

Default: 1719

 

 

 

 

 

 

 

 

 

 

Gateway prefix

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal alias

 

 

 

 

 

 

 

 

 

 

 

 

Gatekeeper ID

Note This ID must match the entry configured in the

 

 

 

gatekeeper.

 

 

 

 

 

 

 

E-ISUP host port

Note Typically 8003, but this entry must match the

 

 

 

peer port setting of the IPLNK object in the

 

 

 

PGW 2200 configuration.

 

 

 

 

 

 

 

 

 

 

VSC11 name (either the DNS2 host

 

 

 

 

 

 

 

name, if DNS is configured, or the IP

 

 

 

 

 

 

 

address of the Cisco PGW 22003)

 

 

 

 

 

 

 

VSC1 port

Note Typically 8003, but this entry must match the

 

 

 

peer port setting of the IPLNK object in the

 

 

 

PGW 2200 configuration.

 

 

 

 

 

 

 

 

 

 

Installation node ID

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco H.323 Signaling Interface User Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-4806-01 Rev. A14

 

 

2-3

 

 

 

 

 

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Cisco Systems H.323 Cisco HSI Installation Information, # vi .cshrc, Source /opt/GoldWing/currentPM/local/setup.gw.csh
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H.323 specifications

Cisco Systems H.323 is a set of standards designed for transmitting audio, video, and data over packet-switched networks. It is a critical technology that enables real-time communication and has become integral to the world of VoIP (Voice over Internet Protocol) and video conferencing applications. Originally developed by the ITU-T, H.323 has been widely adopted and implemented by Cisco Systems, allowing organizations to leverage reliable and scalable communication solutions.

One of the standout features of H.323 is its ability to support interoperability among varying equipment and platforms. This means that devices from different manufacturers can communicate seamlessly, which is vital in a diverse technical environment. H.323 does this by defining protocols that handle signaling, media transport, and control, ensuring that various systems can work together effectively.

Key technologies utilized within H.323 include H.225 and H.245 signaling protocols. H.225 is responsible for call setup and management, establishing communication between endpoints. In contrast, H.245 manages the negotiation of media channels, allowing devices to configure themselves based on the capabilities of each other. This adaptability is crucial for dynamic network conditions typical in VoIP applications.

Another defining characteristic of H.323 is its support for multiple types of multimedia communication, including point-to-point and multipoint calls. This flexibility supports everything from simple audio calls to complex videoconferencing setups, where many participants can share video and audio streams concurrently. Cisco enhances this capability through its hardware and software offerings, optimizing performance for conference calls.

H.323 also features robust error resilience mechanisms. This ensures that real-time data, which is typically sensitive to delays and losses, can be transmitted with minimal disruption. Moreover, it facilitates quality of service (QoS) implementation, allowing organizations to prioritize voice and video traffic over less critical data services, thereby improving the overall user experience.

In conclusion, Cisco Systems H.323 stands out as a comprehensive solution for real-time communication over packet-based networks. Its main features, including interoperability, multimedia support, and enhanced error resilience, position it as a relevant technology in both corporate and personal communication settings. As organizations continue to adopt cloud and hybrid communication models, H.323 remains a reliable backbone for ensuring connectivity and collaboration across diverse platforms.
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