ZyXEL Communications IES-6000, IES-5005 manual Triple play Application with ALC/SLC Line Card

IES-5000/5005/6000 Support Notes

Triple play Application (with ALC/SLC Line Card)

On the IES-5000, you can use different channels (also known as Permanent Virtual Circuits or PVCs) for different services. Define channels on each DSL port for different services and assign each channel a priority, VLAN and ATM Quality of Service (QoS). The ATM QoS allows you to regulate the average rate and fluctuations in data rates. This helps eliminate congestion and to allow smooth transmission of real time data (such as audio and video).

In this application, we will show you how to set up multiple PVCs using the IES-5000. The following figure shows a network example where the computers want to get different services (data service for Internet access and video service) from two networks. Since a smooth video streaming quality is desired, we want to give the video service a higher priority. To do this on the IES-5000, create a different VLAN for each service and configure the PVCs with a different VID, priority and ATM QoS. This allows the video service to have a higher priority over the data service. You can easily adapt this application for a triple-play service network.

IES-5000 SLC-1248G or ALC-1248G

Ethernet Port

DSL Port 1

802.1Q VLAN	Port 2
Switch
	PVID=20

Port 1

PVID=10

Internet

Internet Access

VLAN 20

PVID =10	PVID =20
Priority =7	Priority =0
ATM QoS=CBR	ATM QoS=UBR
0/33	1/34
	CPE

Video Server

VLAN 10

Setting up Multiple PVCs

This section shows you how to configure settings on the devices for this application.

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