User Manual

Users Guide - Andrew InCell™ Fiber Optic Distributed Antenna System
2-10
Environmental and Mechanical Specifications
The CDU and ERAU environmental and mechanical specifications are summarized in Table 2-1.
Table 2-1. InCell™ Environmental and Mechanical Specification
Parameters CDU ERAU
Enclosure Dimensions
1.75”H x 16.75”W x 12”D
1U, 19” rack-mountable
5.8" (147.3 mm) H x 20.0" (508.0 mm)
W x 20.5" (520.7 mm) L
Enclosure Weight 4 pounds 23 pounds
RF Connector N-female, bi-directional N-Female
Fiber Connector 6 pairs (12), SC/APC Type 1 pair (2), SC/APC Type
Remote Alarm from CDU
9-pin D-Sub with summary power and
system link status
N/A
Local Alarm
One power and one link status LED per
antenna port
One power and one link status LED
AC Power 100-240 VAC, 47-63 Hz N/A
DC Power
24 VDC output to each RAU
Not used for ERAU
+40 to +60 VDC input
Maximum DC Power Draw
CDU: 10 Watts
System: 40 Watts with 6 RAUs
System with ERAU: 10 Watts
75 Watts
MTBF >87,000 hours > 350,000 hours
Storage Temperature -10 to +70
o
C
Operating Temperature 0 to +50
o
C
Humidity 0 to 95 % RH, non-condensing