User's Manual

Advanced RF Technologies, Inc.
32
3.1.2 RFU (ADX-H-RFU-x)
DL OUTUL IN
HARD FAIL
DL SIG LOW
SOFT FAIL
POWER
ADX-H-RFU-P
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ADX-H-RFU-P
Figure 3-7 RFU Front & Rear View
x Functions and features
-Provide RF interface with BTS
- Each RFU has independent gain control and filtering
- Modular type and hot swappable
- Supports duplex port or simplex TX & RX ports
- Easily support additional frequency bands by adding a single RFU
- Reduces complexity and overall equipment size
x Specifications
- Size: 12.8 x 6.2 x 2.8 inches
-Weight: 7.3 lbs
3.1.2.1 LEDs
RFU has LEDs on the front panel as shown in Figure 3-8.
HARD FAIL
DL SIG LO
W
SOFT FAIL
POWER
Figure 3-8 RFU LED
Table 3-2 RFU LED Specifications
ADX DAS-Module Specifications
Power
Solid Green
Module power is ON.
OFF
Module power is OFF.
Soft Fail
Solid Yellow
Soft Fail alarm exists in the RFU.
Solid Green
No Soft Fail alarms are present in the RFU.
Hard Fail
Solid Red
Hard Fail alarm exists in the RFU.
Solid Green
No Hard Fail alarms are present in the RFU.
DL SIG LOW
Solid Yellow
When DL input signal level is lower than the defined threshold
level. (default threshold value: -5dBm)
Solid Green
When DL input signal level is upper than the defined threshold
level.