User manual

DTS Broadcast PDH Microwave Digital Radio User Manual
-6-
2.3 Software Controlled Features
The L54 is based on full software control and system configuration. Use of the software-based
features is through the front LCD panel keypad and display on each IDU, or through Internet Explorer
running in PC. The RJ-45 connector on the IDU front panel provides a 10BASE-T interface to a
standard IBM compatible PC running Microsoft Windos@. The software functions include all
commands to configure a terminal, the alarms and monitor performance. The configuration of both the
local and remote terminals can be displayed and changed from one end of the link. In additional, if
connect network interfaces together, multi terminals are managed from one terminal.
We can monitor transmit/receive frequencies, transmit power level, device ID code, receive level
alarm points, remote and local loopbacks, etc. See Figure 2.1 for LCD panel.
Figure 2-1 LCD Panel
The IDU keys are Up, Down, Left, Right, Clear and Enter. These front panel keys provide all of
the on-site controls required to install, test, and commission a link. This can be done without any
external test equipment, resulting in major time and cost savings.