User's Manual

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620004-0 Rev. B
Installing the Expansion Hub
Connect UTP/STP cables from the RAUs
Before connecting the UTP/STP cables, confirm that they meet TIA/EIA 568-A spec-
ifications (refer to Appendix B).
Connect all UTP/STP cables coming from the RAUs to any available RJ-45 connec-
tor on the Expansion Hub, as shown in the following figure. Make sure you connect
RAUs that are of the correct frequency and protocol.
Check the Expansion Hub Cat-5 Port LEDs
The Expansion Hub Cat-5 port LINK STATUS and SYNC LEDs should be green if the
RAUs are connected on the other end of the UTP/STP cable.
The Cat-5 port LEDs should be red if the RAUs are not yet connected.
NOTE: Refer to Section 10 for troubleshooting LEDs.
NOTE: You do not have to use all of the Cat-5 ports on the Expansion Hub. Unused
ports do not need to be terminated. Free ports can be used for future growth and to
manage changes in the in-building system.
a048
TENNA PORTS
LGCell
E
DOWN
MAIN HUB PORTS
UP
SYNC
POWER
AC POWER
ANTENN
A PORTS
LGC WIRELESS
LGCell
Expansion Hub
LINK
STATUS
SYNC
AC POWER
LGCell
TM
Expansion Hub
SYNC
POWER
SYNC
LINK
STATUS
ANTENNA PORTS
DOWN
UP
MAIN HUB PORT