ZyXEL Communications P-6600HW-Tx v3 User Manual

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 Chapter 1 Introducing the ZyXEL Device
P-660HW-Tx v3 User’s Guide
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Figure 5   Connecting a Microfilter
You can also use a Y-Connector with a microfilter in order to connect both your modem and a 
telephone to the same wall jack without using a POTS splitter.
Connect a phone cable from the wall jack to the single jack end of the Y-Connector.
Connect a cable from the double jack end of the Y-Connector to the “wall side” of the 
microfilter.
Connect another cable from the double jack end of the Y-Connector to the ZyXEL 
Device.
Connect the “phone side” of the microfilter to your telephone as shown in the following 
figure.
Figure 6   Connecting a Microfilter and Y-Connector
ZyXEL Device With ISDN
This section relates to people who use their ZyXEL Device with ADSL over ISDN (digital 
telephone service) only. The following is an example installation for the ZyXEL Device with 
ISDN.