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
132 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
23 DEMOD_AGC_RSSI Demodulator Automatic
Gain Controlled RSSI too
low
NONE MINOR
24 DEMOD_FEC_RECOVER FEC circuitry has detected
and corrected one or more
errors
NONE MINOR
25 DEMOD_FEC_UNRECOVER FEC circuitry has detected
one or more uncorrectable
errors
NONE MINOR
26 DEMOD_MULTIPATH Excessive multipath
distortion detected
NONE MINOR
27 DEMOD_ACQUISITION Demodulator lost sync.
lock on received signal
RXALARM CRITICAL
28 TX_TO_REMOTE_RX Problem with link between
the local transmitter &
remote Rx
ALARM CRITICAL
29 REDUNDANT_ALARM Problem with redundant
unit
ALARM CRITICAL
30 WDOG_TIME_OUT Processor watchdog has
expired and reset the
processor
ALARM CRITICAL
31 RX_OFF Radio is not receiving due
to a weak signal or
equipment failure
RXALARM CRITICAL
32 SOFTWARE_TX_OFF Software command has
unkeyed the radio
TXALARM CRITICAL
33 RTC_NOT_SET The real time clock is not
programmed
NONE MINOR
34 IO1_DIG_LOC_lOOPBACK The radio’s 530 or TELCO
I/O port is in Digital local
loopback mode
NONE INFORM
35 IO2_DIG_LOC_lOOPBACK The radio’s 2nd TELCO
I/O port is in Digital local
loopback mode
NONE INFORM
36 IO3_DIG_LOC_lOOPBACK The radio’s 3rd TELCO
I/O port is in Digital local
loopback mode
NONE INFORM
37 IO4_DIG_LOC_lOOPBACK The radio’s 4th TELCO
I/O port is in Digital local
loopback mode
NONE INFORM
38 RF_LOCAL_LOOPBACK The radio is in Local RF
loopback test mode
NONE INFORM
39 IO1_DIG_REM_LOOPBACK The radio’s 530 or TELCO
I/O port is in Digital
Remote loopback mode
NONE INFORM
40 IO2_DIG_REM_LOOPBACK The radio’s 2nd TELCO
I/O port is in Digital
Remote loopback mode
NONE INFORM
Table 33. Event Codes (Continued)
ID EVENT NAME DESCRIPTION DEFAULT
LED
SNMP
TRAP
LEVEL