Rtrv-mml

Appendix A MML User Interface and Command Reference

rtrv-mml

Examples	In the following example, the command displays the logging levels of all packages:
	gw mml> rtrv-log:all
	H323 Signaling Interface Thu Dec 14 16:28:44 2000
	M RTRV
	Logging levels:
	Application	0x0000
	CallControl	0xFFFF
	Connection	0x0000
	DataManager	0x0000
	Eisup	0xFFFF
	FaultManager	0x0000
	Gapping	0x0000
	H323	0xFFFF
	Infrastructure	0x0000
	OverLoad	0x0000
	ProcessManager	0x0000
	Provisioning	0x0000
	Signal	0x0000
	Snmp	0x0000
	SnmpSubagent	0x0000
	Statistics	0x0000
	Trace	0x0000
	UserInterface	0x0000

Related Commands	Command	Description

	diaglog	Starts and stops event logging into a diagnostics log.

	radlog	Starts and stops RADVision logging into a specified log file.

	set-log	Sets the logging level of a package or all packages.
rtrv-mml
rtrv-mml
	The rtrv-mmlcommand displays the following information:
	• All active MML sessions
	• Session numbers of all active MML sessions
	• User IDs of the session originators
	rtrv-mml

Syntax Description	This command has no arguments or keywords.

	Cisco H.323 Signaling Interface User Guide
	Cisco H.323 Signaling Interface User Guide
OL-4806-01 Rev. A14		A-29
OL-4806-01 Rev. A14		A-29

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.

Cisco Systems H.323 manual Rtrv-mml

Models: H.323

Examples

gw mml> rtrv-log:all

M RTRV

Logging levels:

Command

Description

diaglog

set-log

Sets the logging level of a package or all packages.

rtrv-mml

H.323 specifications