User Manual

ADCP-75-192 • Issue 1 • December 2005 • Section 2: Description
Page 2-39
 2005, ADC Telecommunications, Inc.
Table 2-26. Dual-Band 10 Watt RFA User Interface
REF
No.
USER INTERFACE
DESIGNATION
DEVICE FUNCTIONAL DESCRIPTION
1 RFA Fans Fan tray assembly Front panel of RFA assembly
2 AC Input 3-prong connector AC power interface IEC-320
3 RF Tx1 Port SMA connector RF transmit input signal from RUC
4 RF Rx1 Port SMA connector RF receive output signal from duplexer
5 RF Tx2 Port SMA connector RF transmit input signal from RUC
6 RF Rx2 Port SMA connector RF receive output signal from duplexer
7 Antenna connector SMA connector Duplexed transmit and receive RF signals
interface into antenna
8 28 VDC Connector DB-9 connector Connects to fan assembly in AC
configuration. Connects to DPEC when
battery backup is used.
9 AC Fault LED Single-colored LED
(Red)
Status indicator turns red when redundant
power supply of RFA has failed
10 PA Fault LED Single-colored LED
(Red)
Status indicator turns red when power
amplifier has failed
11 Power LED Single-colored LED
(Green)
Status indicator turns green when RFA has
power.
12 I2C RJ-45 connector I2C communications interface
7.6.3 Single-Band 20 Watt RFA
The single-band 20 Watt RFA user interface consists of various LED's, power,
communications and RF connectors. The RFA user interface is shown in Figure 2-37 and
described in Table 2-27.