ZyXEL P-663H-51 ユーザーガイド

 Chapter 1 Introducing the ZyXEL Device

P-663H-51 User’s Guide

Connect the ZyXEL Device as shown next. 

Figure 3   Hardware Connections 

1 Connect the included DSL Y-cable. Connect the part where the two cables come 

together connects to the ZyXEL Device’s DSL port. 

2 Connect the DSL1 end of the Y-cable to the wall jack for your first DSL line. Connect 

the DSL2 end of the Y-cable to the wall jack for your second DSL line. If you are using 
DSL splitters, see 

 for details. 

3 Use an Ethernet cable to connect a computer to one of your ZyXEL Device’s LAN ports.
4 Slide the included power adaptor’s plug into the power adaptor so that it snaps into 

place. Then use the included power adaptor to connect the ZyXEL Device’s  POWER 
12VDC socket to an appropriate power outlet.

Use POTS (Plain Old Telephone Service) splitters to separate the telephone and ADSL 
signals. This allows simultaneous Internet access and telephone service on the same line. A 
splitter also eliminates the destructive interference conditions caused by telephone sets. 

Install the POTS splitters at the point where the telephone lines enter your premises.

1 Connect the side labeled “Phone” to your telephone.

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