User's Manual

MA 2000 System Elements
MA Remote Location Elements
MA 2000 Installation and Configuration Guide 19
2.2.2 MA 1200 Add-on
The MobileAccess 1200 Add-on module is used to provide support for an additional service to an
MA 2000 RU. The host MA RU and the MA 1200 add-on are interconnected and either housed in
a MA 2000 Cabinet or connected externally to a MA 2000 Lite ‘enclosure’.
MA 1200 Add-on provides the following functions:
• Single service – either low-band or high-band
• Installed only as an addition to a MA 2000 RU
NOTE: The RU 2000 provides the interface to the optical, RF and control signals for both modules. In
addition, the RU 2000 performs the optical to RF (and vice versa) conversion for both modules.
MA 1200 Front Panel
The RU 1200 front panel contains the power connection and status LEDs. (The RS-232 connector
is reserved for MA service personnel).
Figure
2-11. RU 1200 Front panels
Table 2-7. MobileAccess 1200 Front Panel Indicators
LED Description
RUN When blinking, indicates that the RU is in normal operating mode.
PWR Power ON
Service connector