
Installation
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If uplinking more than two hubs together, observe the 5-4-3
rule: no signal, in order to go from one end node to another,
must ever pass through more than five twisted-pair cables,
four repeaters (that is, hubs), and three uplink connections.
This is the maximum signal path in twisted-pair Ethernet.
Also be sure never to allow a signal loop to form.
Connecting a Power Adapter to the Router
Plug an 18V DC, 750 mA power adapter into the power jack on
the router’s rear panel.
At this point, you should have connected the RS-232 cable, the
ISDN phone line, one or more Ethernet cables, and the power
adapter. You can now power up your DI-106 or DI-106M.
Содержание DI-106 Series
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