User's Manual Part 1

LGCell Remote Access Unit
5-2 LGCell 4.0 Installation, Operation, and Reference Manual PN 8100-40
620004-0 Rev. E
5.1 LGCell Remote Access Unit Connectors
RJ-45 Port
There is one RJ-45 port on each single band RAU, and two ports on each dual band
RAU.
Figure 5-2 RJ-45 Port on a Single Band RAU
Figure 5-3 RJ-45 Ports on LGCell Dual Band RAUs
1800 MHz
1800 MHz
900 MHz
800/900 MHz and
dual band RAUs
800/1900 MHz
900/1800 MHz and
dual band RAUs
1800/1800 MHz
(vertical style)
(horizontal style)
“Lower” Band
“Upper” Band
800 MHz
“Lower” Band
900 MHz
“Upper” Band
1900 MHz
Bands
(MHz) RAU style
RJ-45 Port
“Lower”
Band
“Upper”
Band
900/1800 Vertical Top (900) Bottom (1800)
1800/1800
a
a. On an 1800/1800 MHz dual band RAU, the ports are interchangeable.
It does not matter which Cat-5 cable coming from the 1800/1800 dual
band Expansion Hub you plug into the top or the bottom RJ-45 port.
However, you may want to plug the top 1800 MHz Expansion Hub’s
Cat-5 cable into the top port and the bottom Expansion Hub’s cable into
the bottom port for easier troubleshooting later.
Vertical Top (1800) Bottom (1800)
800/900 Horizontal Left (800) Right (900)
800/1900 Horizontal Left (800) Right (1900)