ZyXEL IES-1248-51A User's Guide download pdf (Page 4)

IES 1248 Support Notes

Application Notes

Provide Different DSL Port Speeds to different subscribers

An ISP may provide different Line speeds for each DSL port. In our IES-1248 have

an easy way to configure the line speed for each port. It can create some profiles

which can set different parameters to meet the different users’ requirement.

In this application, we will set up two profiles. One is for low speed requirement with

upstream/downstream is 2M/512Kbps and the other is for high speed requirement

with upstream/downstream is 25M/1.2Kbps. We suppose there are general subscribers

from port 1 to port 24 with a low speed profile and some enterprise users from port 25

to port 48 with high speed profile.

How to apply the profile to ports

In this application, we need to configure IES1-1248 and ADSL CPE. We use ZyXEL

Prestige 660R-61 CPE here.

1. IES-1248 Settings

1.1 Profiles settings

Click Basic Setting, xDSL Profiles Setup in the navigation panel to display

configuration screen as shown.

ADSL

modem

IES-1248

Port 1

Uplink

Internet

Port 24 Port 25

Port 48

2M/512K 25M/1.2M

1 2 3 4 5 6 7 8 9 ... 91 92

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ZyXEL IES-1248-51A User's Guide Page 4