User's Manual
Table Of Contents
- 1.0 INTRODUCTION
- 2.0 MODEL NUMBER CODES
- 3.0 HARDWARE INSTALLATION AND BASIC INTERFACE REQUIREMENTS
- 4.0 INITIAL STARTUP AND CONFIGURATION
- 4.1 Introduction
- 4.2 STEP 1—Power up the LEDR Radios
- 4.3 STEP 2—Establish Communications with the Radio
- 4.4 STEP 3—Make Initial Login to Radio
- 4.5 STEP 4—Change the SUPER Password
- 4.6 STEP 5—Review Essential Operating Parameters
- 4.7 STEP 6—Set TCP/IP Settings to Enable SNMP and/or Telnet Management (if required)
- 4.8 STEP 7—Set User Configurable Fields
- 4.9 STEP 8—Verify Radio Performance
- 4.10 STEP 9—Install the Link
- 4.11 STEP 10—Verify the Link Performance
- 5.0 CONFIGURATION AND CONTROL VIA THE FRONT PANEL
- 6.0 CONFIGURATIONAND CONTROL VIA THE CONSOLE PORT
- 7.0 STANDARDIZING RADIO CONFIGURATIONS
- 8.0 UPGRADING LEDR FIRMWARE
- 9.0 USING ORDERWIRE
- 10.0 USING THE SERVICE CHANNEL
- 11.0 PROTECTED CONFIGURATION
- 12.0 SPACE DIVERSITY OPERATION
- 13.0 SPARE PARTS, UNITS AND ACCESSORIES
- 14.0 Fractional-T1 INTERFACE CARD 03-3846A01 Fractional-E1 INTERFACE CARD 03-3846A02
- 15.0 INCREASE BANDWIDTH BY CHANGING TRANSMITTER AND RECEIVER FILTERS
- 16.0 BENCH TESTING OF RADIOS
- 17.0 TECHNICAL REFERENCE
- 17.1 Specifications— Models: LEDR 400S, 700S, 900S and1400S
- 17.2 Specifications— Models: LEDR 400F, 900F, 1400F
- 17.3 Specifications— Protected Switch Chassis
- 17.4 Optional Equipment (Consult factory for detailed information)
- 17.5 Accessories
- 17.6 I/O Connector Pinout Information
- 17.7 Watts-dBm-Volts Conversion
- 18.0 RADIO EVENT CODES
- 19.0 IN CASE OF DIFFICULTY
14 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
3.5 Front Panel
Indicators, Text Display and Navigation Keys
Figure 8 shows the details of the LEDR radio’s front panel indicators,
LCD text display, and menu navigation keys.
Figure 8. Front Panel Indicators, Text Display and Keys
LED Indicators
The front panel LEDs indicate various operating conditions as outlined
in Table 7.
LCD Display
& Keys
The LCD display provides a two line by 16-character readout of radio
status and parameter settings. It is used with the menu navigation keys
on the right side of the front panel to control the radio’s operation and
access diagnostic information.
Use of the navigation keys (Figure 9) is simple, and allows many basic
operating tasks to be performed without connecting an external terminal
or using additional software.
MENU NAVIGATION KEYS
ALARM STATUS LEDS
LCD TEXT DISPLAY
SCROLL MODE
INDICATOR SYMBOL
STATUS LEDS
Table 7. Front Panel LED Functions
LED Indications
POWER
Primary power is applied to radio
ACTIVE
This radio is the on-line/active unit in a
redundant configuration.
ALARM
A general alarm condition is present
RX ALARM
The modem is not locked to a receive
signal
TX ALARM
There is a problem with the transmitter
I/O ALARM
There is a payload data interface error