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
26 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
4.3 STEP 2—Establish Communications with the
Radio
There are four different methods available to set radio parameters and
query the radio. They are:
• Front Panel—The front panel is intended to serve as a convenient user inter-
face for local radio management. Most, but not all, parameters and functions
are accessible from the front panel. (See “Front Panel LCD Menu Descrip-
tions” on Page 32.)
• NMS (Network Management System)—The NMS is used via a terminal
connected to the front panel CONSOLE Port. It may be used to configure
and query every manageable radio parameter on a given network using the
out-of-band Service Channel. The Element Management System (EMS) may
be used on the local radio (login command) or through any remote radio in
the network using the rlogin command.
• Telnet—A standard network application protocol which provides a
NMS-type interface to configure and query most radio parameters.
• SNMP Network Management System—The SNMP agent interface is opti-
mized to fulfill the fault configuration, performance and user access require-
ments of the LEDR radio system. A separate manual, MDS P/N 05-3532A01
explains SNMP in more detail.
4.4 STEP 3—Make Initial Login to Radio
When the radio is first powered up, it defaults to a read-only condition.
That is, the radio parameters may be viewed, but cannot be changed. To
enable changes to radio settings, a valid user name and password must
be entered.
When the radio is shipped from the factory, it is pre-programmed with
the following temporary login credentials:
Username:
SUPER
Password:SUPER
NOTE: User names and passwords are case sensitive. Do not use punc-
tuation mark characters. A maximum of eight characters are
allowed.
Navigation Key
Method
To log in from the front panel using the temporary credentials, follow
these steps:
1. Go to the Login screen and press the front panel key. The
Username screen appears with
SUPER displayed.
2. Press the
key again to access the Password screen. Use the
arrow keys to scroll through the list of characters and individually
select the letters spelling out the word
SUPER. Press after each
character selection. (For more information on character selection
using the navigation keys, see “INITIAL STARTUP AND CON-
FIGURATION” on Page 25.)
ENTER
ENTER
ENTER