3  Quick Installation
This Quick Installation part describes how to connect the ZXDSL 831C device to your 
computer, LAN and the Internet.
This Quick Installation assumes you have subscribed to an ISP for ADSL service and 
only covers the basic configurations to be applied to residential or corporate networks.
3.1 Hardware Connection
Recommendation: It is recommended to follow the first example in actual connection!
Note: In the circumstance where the first connection example is not applicable 
and you choose to use the second example, you must install a MicroFilter on the 
telephone line (a splitter can never be used to replace the MicroFilter).
Special attention: Installing a telephone directly before the splitter will lead to a 
failure to connect to the CO side device and the Internet or slow connection speed. 
If you   need   to  connect   a   telephone   to   the   telephone   line  before  the   splitter,   a 
MicroFilter is required. (Generally, you can connect only one MicroFilter before 
the splitter for reducing noise.)
1. Shown as the two examples below, use a Telephone line to connect the DSL port 
of ZXDSL 831C  to the  MODEM port of the splitter, and connect the telephone 
line to the PHONE port of the splitter. Then connect the wall phone jack with the 
LINE port of the splitter.
The splitter comes with three connectors as below:
LINE: Connects to a wall phone jack (RJ-11 jack)
MODEM: Connects to the DSL jack of ZXDSL 831C
PHONE: Connects to a telephone set
2. Use an Ethernet cable (straight-through or cross-over) to connect the LAN port of 
ZXDSL 831C to your LAN or a PC with network card installed.
3. Connect the power cord to the PWR connector on ZXDSL 831C, then plug in the 
AC power adapter to the AC power outlet, and then press the on-off button.