Specifications

Chapter 1 Introduction Installation and Operation Manual
1-6 Physical Description Airmux-200 Ver. 1.750
IDU-E
The IDU-E front panel includes four LEDs that display the status of E1/T1and,
wireless link, self-test results, and ODU-to-IDU link. For a detailed description of
the front panel LEDs, see
Chapter 3 .
ODU
ODU includes a power connector, which receives -48 VDC, and RJ-45 for Ethernet
traffic from the IDU. The ODU is attached to a mast using a special mounting kit,
which is supplied with the unit.
The ODU can be used with an integrated antenna, as illustrated in
Figure 1-2 , or
with an external antenna. If an external antenna is to be used, then the ODU is
supplied fitted with an N-type connector.
PoE-8
Airmux-200 PoE-8 is an IDU for collocated Ethernet applications. It features 8
Ethernet ports, 8 decoupled ports of ODU, 2 outputs of dry contact alarms, and
receives power by AC, DC, or both as either AC input or DC input – 20V - 60V.
Figure 1-3. Airmux-200 PoE-8
Table 1-1. PoE-8 Features
Features Description
Number of ports 8 Ethernet ports
8 decoupled ODU ports
LEDs Input power – red/green bicolor
Green – Input power is within range
Red – Input power is out of range
LEDs per each ODU port [RJ45]
Green – The ODU is connected and is normally operating
Red – Over-current (shorted)
When the red LED is On the green LED must be Off.
Alarms 2 Dry contact alarm outputs
Dry contact #1: A red ODU port LED is on.
Dry contact #2: The input power red LED is on (out of range).