User Manual
U-SYS IAD108 Integrated Access Device
Chapter 2 Installing Hardware
2-9
z
Network interface: There are two downlink interfaces,
which can be connected with straight-through cables.
I.
Connecting Ordinary Telehphone Cables
Insert one end of the cable into an RJ-11 user interface, and the
other end into the socket on the telephone set.
II.
Connecting Straight-through Network Cable
1) Insert one end of the network cable into the downstream
RJ-45 interface on the back panel of IAD108. Align the strip
to the gap on the interface and insert the RJ-45 connector.
If a “click” is heard, the connector is well plugged.
2) Insert the other end of the network cable into the interface
on the network adapter of the PC. If the LINK indicators on
both IAD108 and the PC are lighted, it means the network
cable is correctly connected.
2.2.5 Connecting Power Cable
Usually, IAD108 adopts local 12V power as working power. If
IAD108 uplinks via FE, and the upper device (like LAN Switch)
supports remote power supply, IAD108 can also be powered by
remote power supply, that means the IAD108 is powered by the
upper device.
