ZyXEL Communications 652 User Manual

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Prestige 652 ADSL Security Router 
2-6 
 
Hardware Installation and Initial Setup 
 
Figure 2-4 Connecting a Microfilter 
2.5  P652 with ISDN 
This section relates to people who use their P652 with ADSL over ISDN (digital telephone service) only. 
The following is an example installation for the P652 with ISDN. 
 
Figure 2-5 P652 with ISDN