User's Manual Part 1

Power Over Ethernet (PoE) Devices Chapter 1
RADWIN 1000/2000/5000 User ManualVersion 2.6.50p1 1-9
Figure 1-6: IDU-C Front Panel
IDU-E
The IDU-E is a carrier grade, compact, half 19 inch wide, 1U plastic unit,
providing up to two Ethernet ports and up to two E1/T1 interfaces. It offers
Layer 2 support for Ethernet service and HSS support for collocated links. It
is a low cost unit intended for both Access applications and Enterprise use.
Figure 1-7: IDU-E - front view
The IDU-E rear panel (right to left) has a 25 pin Dry Contact Alarms port.
the two (or no) trunk ports, two LAN ports, an ODU port and finally a 3 pin
DC power plug identical to that used on the IDU-C.
Figure 1-8: IDU-E: Rear panel
Power Over Ethernet (PoE) Devices
The PoE device provides Ethernet service only, with power for the ODU. The
PoE device is extremely compact, having only two Ethernet ports and a
standard 3 pin male AC power socket.