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
2 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
In addition, the LEDR Series is available in a space-diversity configura-
tion to allow dual receive paths to improve system availability. See
SPACE DIVERSITY OPERATION on Page 111 for detailed informa-
tion.
1.2 LEDR Features
• General—
Common to all models
• Network Management via SNMPc version 1
• Protected Operation (1+1) Compatible
• 1.0 Watt Transmit Power
• Space-Efficient Rack Size (1RU)
• Rugged, Reliable Design
• Voice Orderwire (DTMF compliant)
• Service Channel (Data)
• Subrate Models—LEDR 400S/700S/900S/1400S
• 64, 128, 256, 384, 512* and 768* kbps Data Rates
• 12 x 64 kbps Data Rate with the FT1 or FE1 Interface Board
(LEDR radio with optional PCB installed)
* Contact factory for availability of these rates on the
LEDR 700S.
• Fullrate Models—LEDR 400F/900F/1400F
• 1 x E1 to 4 x E1 data rates
Invisible place holder
Figure 1. The LEDR Digital Radio