User's Manual

MA 2000 System Elements
MA 2000 Remote Management Elements
MA 2000 Installation and Configuration Guide 32
Table 2. MA 410/430 Rear Panel Connectors
Connector Description
RS485 MobileAccess Base Units and RIU connections. NMS-RJ45 cables.
Connection limitations:
o Up to eight MA BUs on any of the ports
o Up to two RIUs connected only to ports 1 and 5
From BU Four Legacy BU connections using NMS-BU/DB25 cables.
RS232 MA 430 only. Eight connections to Slave controllers.
Auxiliary Alarms Eight inputs for alarms from auxiliary devices
Alarm Output BTS/repeater dry-contact alarms. NMS-BTS/DB15-open cables.
External Modem Future option. Connection to an external wireless or dial-up modem.
Internal Modem Used for dial-up connection to the controller – MCT setup and monitoring
PWR DC power input: 20 to 48VDC, 0.5A max
2.3.2 MCT
MCT – a Java based GUI application provided with both controllers. The MCT is used after the
installation procedure to adjust MobileAccess devices according to the installation site
characteristics in order to optimize coverage for the site.
The application is installed and ran from a computer that is connected either locally or via
remote dial-up modem to the controller site to be adjusted or monitored.