The Indoor Unit (IDU) Chapter 1
RADWIN 2000 User Manual Release 2.6.40 1-12
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Figure 1-7: New style IDU-E: Rear panel
IDU-C
The IDU-C is a carrier-class 19 inch, 1U unit, providing E1/T1 ports, two 1000BaseT LAN
Ethernet ports, an ODU port, an SFP port, a STANDBY port for MHS control, dry contact
alarms and indication LEDs. It has two DC power feed connectors. An AC to DC converter is
available for powering the IDU-C from an AC source. The IDU-C is designed to be rack
mounted.
Four IDU-C products are available with 16, 8 and 4 E1/T1 ports and with Ethernet only ports.
Figure 1-8: IDU-C, Ethernet only, front panel
Figure 1-9: IDU-C, 16 E1/T1 ports, front panel
Note
IDU-C and IDU-E: For all practical purposes, an IDU-E behaves like an
IDU-C with the same number of TDM ports (0 or 2), but without SFP
support. In the remainder of this manual, IDU-C refers also to IDU-E unless
specified otherwise.
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