ZXDSL 831/831B/831II/831BII User’s Manual
10
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 cable (as illustrated in Figure 3.3-2, do not use a splitter to replace
the MicroFilter).
Installing a telephone directly before the splitter will lead to a failure of
connection between the ZXDSL 831/831B/831II/831BII and the device at
central office side, or a failure of access into the Internet, or a slow connection
speed. If you really need to add a telephone set before the splitter, you have to
add a MicroFilter before the telephone set. Do not connect several telephones
before the splitter. Moreover, do not connect several telephones with
MicroFilters.
The filter is not a standard-configuration device and you should separately
purchase it from the operator.
Connection procedures
1
Power off the equipment before all the other devices are connected.
2 Connect the network cables: Insert the RJ-45 Ethernet cable connector
into the Ethernet interface of the ZXDSL 831/831B/831II/831BII, and
connect its other terminal to the Ethernet adapter of the customer computers
or ports of other network devices.
3 Connect the splitter
The splitter has three interfaces, which are described as follows:
l
LINE: Connect the user telephone cable (RJ11 interface).
l
MODEM (or ADSL): Connect the DSL interface of the ZXDSL
831/831B/831II/831BII.
l
PHONE (or TEL): Connect the phone sets.
The installation process is as follows: Connect the DSL interface of the
ZXDSL 831/831B/831II/831BII to the MODEM interface of the splitter
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