Billion BiPAC 7401V(G)PX 3G/ VoIP/ (802.11g) ADSL2+ Firewall Router
6. EWAN Connection
Connect RJ-45 Ethernet cable to the Ethernet port # 1 (EWAN), and connect the
other side to another alternative broadband device, such as Cable Modem, VDSL,
Fibre Modem or PON optic lines. Please refer to User Manual for detail instruction.
7. Splitter/ Micro-filter Connection
The Splitter / Micro-filters are important for ADSL installation, they help ensure that
high-frequency signals are directed to the ADSL modem, and low-frequency
signals are directed to the telephone or other analog voice-channel device to
prevent inter-modulation distortion and get good speeds and stable ADSL sync
rate.
a) Splitter connection
If the installation has only a single telephone and a single ADSL modem, then a
splitter can be employed.
b) Micro-filter connection
If the installation has several telephones or other analog devices, then an internal
micro-filter can be employed at each analog device.
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