Vpc Vpi

Chapter 5 Managing Physical Ports

Table 5.1	Output from the pport show command

Field		Description


VPI Range		The VPI range assigned to a physical port.

VPC VPI		The VPC VPI range used for VPCs (Virtual Path Connections).
Range

VCI Range		The VCI range assigned to a physical port.

Cell Mode		The empty cell generation mode for a physical port. This can be
		either Idle or Unassigned. The default setting is Unassigned.

Payload		The payload scrambling mode for a physical port. This can be
Scrambling		enabled or disabled. The default setting is set to On.

Media Type		The media type for a physical port.
		MMF (Multi-Mode Fiber) cable.
		SMF (Single-Mode Fiber) cable.
		UTP (Unshielded Twisted Pair) cable.
		Coaxial (BNC) cable.

Media Mode		The Media Mode shows the status of the physical port, which is
		normally UP.

Last Change		The Last Change shows the time when the port entered it’s
		current state. The time format dd:hh:mm:ss:ds

Cell		The Cell Mapping shows the mapping mode used for the
Mapping		transport of ATM cells over DS3. The Mapping mode is either
(DS3 only)		ADM (ATM Direct Mapping) or PLCP (Physical Layer
		Convergence Protocol). The default setting is ADM.

Line Code		The supported Line Code is always B8ZS.
(DS3 only)

Cable		The BNC coaxial cable length can be either 0-225 feet or
Length		225-450 feet. The default setting is 225-450 feet.
(DS3 only)

Tx Clock		The transmit clock source is either local (derives the clock
(DS3 only)		internally), or loop (derives the clock from the received signal).
		The default setting is local.

Loopback		Loopback is either line loopback (the receiver loops back the
(DS3 only)		received line signal), or payload loopback (the receiver loops
		back the received payload), or none. The default setting is none.

42	Avaya M770 ATM Switch User’s Guide

M770 specifications

The Avaya M770 is a highly advanced media processor that is part of Avaya's robust suite of communication solutions designed for enterprise environments. This powerful device caters to the needs of modern businesses, providing an efficient platform for managing voice, video, and data communications.

One of the standout features of the Avaya M770 is its high-density processing capability. The device can handle a significant volume of calls concurrently, which makes it an ideal solution for large organizations requiring a reliable communication backbone. The M770 supports a variety of codecs, ensuring high-quality audio and video transmission, which is pivotal for maintaining clarity during communication.

Incorporating cutting-edge technologies, the Avaya M770 is built upon a scalable architecture that allows for easy expansion as business needs evolve. This scalability means organizations do not have to invest in new equipment every time they grow; they can simply add additional resources to the existing system. This makes the M770 a cost-effective solution in the long run.

The M770 also boasts advanced security features, essential for protecting sensitive communications within a business. It employs encryption protocols to safeguard data and voice transmissions, ensuring that corporate information remains secure from potential cyber threats. This focus on security is increasingly critical in today's interconnected world, where data breaches can have devastating consequences.

Another notable characteristic of the Avaya M770 is its integration capabilities. The device can seamlessly connect with Avaya’s suite of applications and third-party solutions, enabling businesses to create a unified communications environment tailored to their specific needs. This interoperability allows for a more streamlined workflow, enhancing productivity within the organization.

Furthermore, the M770 features intuitive management tools that simplify the administration of telephony systems. With a user-friendly interface, IT administrators can easily monitor performance, manage resources, and troubleshoot issues. This ease of use reduces the time and effort needed for system management, allowing IT teams to focus on strategic initiatives.

In conclusion, the Avaya M770 is a comprehensive media processing solution that combines scalability, security, and ease of integration to meet the demands of contemporary enterprises. With its ability to support high-density communications and its advanced management capabilities, it serves as a critical asset for businesses looking to enhance their communication infrastructure.

Avaya M770 manual Vpc Vpi

Models: M770

Chapter 5 Managing Physical Ports

Output from the pport show command

Avaya M770 ATM Switch User’s Guide

M770 specifications