ZyXEL Communications IES1248 User Manual

 

All contents copyright (c) 2006 ZyXEL Communications Corporation.   

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You know, the IES1248 is a remote mini-DSLAM. When the subscriber number is 

increased, ISPs may cascade or daisy-chain the more then one IES1248 to extend the 

port number. They can daisy-chain up to three IES1248.   

 

 

 

 

 

 

 

 

In this case, we daisy-chain two IES1248. Please see the figure above. We only set the 

one connected to the ISP as Daisy-Chain mode. In Daisy-Chain mode, connect the 

Ethernet Port 1 to the Ethernet backbone and connect the Ethernet Port 2 to another 

IES1248. Note that we don’t suggest using loop network topology while using 

daisy-chain mode. 

 

Click Basic Setting, Switch setup in the navigation panel to display configuration 

screen as shown. You will see the Switch setup page. In Switch Mode combobox, 

select the Daisy chain. Don’t forget press Apply button to let the setting take effect.