
15
3.4.2 Connect GPS Antenna Cable
1. Insert the GPS jumper into a cold shrink tube.
2. Connect one end of the GPS jumper to the GPS antenna.
3. Push the cold shrink tube to the top joint, and pull out the strip.
4. Connect the other end of the GPS jumper to the GPS interface on the eNB, which also
needs weatherproof protection.
3.4.3 Connect RF Cable(s)
1. Open the dust caps of the ANT0, ANT1, ANT2, and ANT3 interfaces.
2. Insert the RF cables into cold shrink tubes.
3. Connect RF cables to the ANT0, ANT1, ANT2, and ANT3 interfaces on the eNB, and tighten
them with a wrench to 12-15 in-lbs or 1.4-1.7 NM torque.
NOTE: Antenna ports ANT0 and ANT1 connect to the primary cell (Pcell), or Cell 1.
Antenna ports ANT2 and ANT3 connect to the secondary cell (Scell), or Cell 2.
4. Push the cold shrink tube to the top joint, and pull out the strip.
5. Connect the other end of the RF cables to the external antennas, which also need
weatherproof protection.
3.4.4 Connect WAN Interface Cable
1. Unscrew the 3 screws on the cover of the eNB’s wiring cavity using an M4 cross
screwdriver. Open the wiring cavity.
2. Connect the cable to the copper or optical (OPT) interface in the wiring cavity.
3. Lay the cable along the wire groove, and stretch it out of the wiring cavity.
3.4.5 Connect Ethernet Cable
1. Connect the Ethernet cable to the ETH interface in the wiring cavity.
2. Lay the Ethernet cable along the wire groove, and stretch it out of the wiring cavity.
3.4.6 Connect Power Connector
Since the length of cable needed for power varies from site to site, the two ends of the power
adaptor are bare terminal ends. You will need to make the power cable according to the actual
measurements of the installation site, and assemble the power plug and power terminal on
the two ends of the power adaptor.
Strip .47in/12mm insulating layer with a wire stripper. The power cord length should be kept
below 330 ft/100m. The connection steps for the power cable are as follows.
1. Assemble the power plug. The power plug will be installed on the end of the input
direction. Refer to the labels on the power plug for connecting the live wire, neutral wire,
and ground wire to the corresponding terminals separately, and tighten the screws.
2. Assemble the power terminal. The power terminal will be installed on the end of the
output direction. Refer to Figure 3–8 to connect the live wire and neutral wire.