Installation and Operating Manual
5
xG Technology Inc. Proprietary and Confidential Information
The location, colors, and meanings of the Ethernet indicator LEDs are shown in Table 1.
3. Install the 36 RF cables as shown in Figure 2.
4. Install the six Digital RF Interface (RJ-50) cables as shown in Figure 2.
5. Install the 18
as shown in Figure 2.
6. Connect the DC power cables from the power supply unit to the corresponding ports on the control unit
and the RF unit as shown in Figure 2.
7. Connect the N-Type connectors for the antenna leads as shown in Figure 2.
This system has four antenna ports, one for each of the three sector units and one for the GPS antenna.
The ports for the sector units are located in the center of the back panel of each unit. The GPS antenna
port is located on the lower right corner of the back panel of the control unit.
The antenna port for sector unit 1 must be connected to the antenna pointing south of the tower. The
antenna port for sector unit 2 must be connected to the antenna pointing toward azimuth 60°, and the
port for sector unit 3 must be connected to the antenna pointing toward azimuth 300°.The GPS antenna
port must be connected to a GPS antenna.
The impedance of the chassis mount BNC female connector is 50 ohms. For proper operation of this
device, this connector should be connected to a 50 ohms coaxial cable with BNC male connector.
Any 50 ohms coaxial cable with a male BNC connector on one end and antenna on the other end
can be used. However, the recommended coaxial cable is LMR-900. The recommended antennas for
not required at this point. Additional details are included in xG Network Implementation Guide. Please
contact your xG sales representative for access to this document.
Table 1: Ethernet Port LEDs
LED Position Color LED Label ON means Other meaning
Top Yellow 10/100 • Ethernet connection
is 100BaseT
OFF: Ethernet connection
is 10BaseT
Bottom Green Ethernet/Link • Ethernet connection
is available
• Flashing (¼ sec on,
¼ sec off): traffic on
the Ethernet link
OFF: No Ethernet con-
nection
3 sectors are 900MHz 90° antennas vertical with gain better than 6dBi. The antenna for the GPS is
cables from the RF unit to the three sector units