User Manual

ADCP-75-192 • Issue 1 • December 2005 • Section 2: Description
Page 2-40
 2005, ADC Telecommunications, Inc.
(10) I2C CONNECTOR
(4) RF TX1 PORT
(9) POWER LED
(3) AC INP UT
(1) RFA FANS
(5) RF RX1 PORT
(7) AC FAULT LED
(2) ANTENNA
CONNECTOR
(8) PA FAULT LED
(6) 28 VDC CONNECTOR
Figure 2-37. Single-Band 20 Watt RF Assembly Module Front Panel
Table 2-27. Single-Band 20 Watt RFA User Interface
REF
No.
USER INTERFACE
DESIGNATION
DEVICE FUNCTIONAL DESCRIPTION
1 RFA Fans Fan tray assembly Front panel of RFA assembly
2 Antenna connector SMA connector Duplexed transmit and receive RF signals
interface into antenna
3 AC Input 3-prong connector AC power interface IEC-320
4 RF Tx1 Port SMA connector RF transmit input signal from RUC
5 RF Rx1 Port SMA connector RF receive output signal from duplexer
6 28 VDC Connector DB-9 connector Connects to fan assembly in AC configuration.
Connects to DPEC when battery backup is used.
7 AC Fault LED Single-colored LED
(Red)
Status indicator turns red when redundant
power supply of RFA has failed
8 PA Fault LED Single-colored LED
(Red)
Status indicator turns red when power
amplifier has failed
9 Power LED Single-colored LED
(Green)
Status indicator turns green when RFA has
power.
10 I2C RJ-45 connector I2C communications interface