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
MDS 05-3627A01, Rev. D LEDR Series I/O Guide 113
The inter-unit cabling for a space diversity system with internal
duplexers is shown in Figure 27.
Figure 27. Inter-unit Cabling—Space Diversity
with Internal Duplexers
13.0 SPARE PARTS, UNITS AND
ACCESSORIES
13.1 Spares
Spare assemblies and units used for repair of LEDR radios are listed in
Table 29. Field servicing, or replacement of PC boards and assemblies,
should only be performed by qualified service personnel.
DO NOT USE IN
PROTECTED CONFIG.
TX
External
Data Interface
EIA-530-A
Ethernet
NMS
Service
Channel
Alarm I/O DC Power Input
EIA-530-A
Ethernet
NMS
Data Interface
Service
Channel
Alarm I/O DC Power Input
TO ETHERNET HUB
SERVICE
CHANNEL
(For both radios)
RX
TX
External
RX
G.703/Expansion Data
G.703/Expansion Data
RADIO A
RADIO B
PROTECTED
SWITCH CHASSIS
DO NOT USE IN
PROTECTED CONFIG.
CABLE 2A
P/N 03-3828A01
(SUBRATE MODELS)
TO TX/RX ANTENNA
SYSTEM
TO
MUX OR OTHER
E1 EQUIPMENT TO EIA-530
DATA EQUIPMENT
(SUBRATE MODELS)
CABLE 1A
P/N 03-3837A02
CABLE 1B
P/N 03-3837A02
CABLE 2B
P/N 03-3828A01
(SUBRATE MODELS)
Antenna
TxA
TxBRxB
530 (A&B)
E1
12
34
EIA-530-A Service ChannelEthernet
Protected (A+B)
A
B
External
RX TX
RxA
COAXIAL CABLES (4)
P/N 19-1323A03
TO RX ANTENNA
SYSTEM
TO ANTENNA