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
128 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
Ethernet—Rear Panel
Invisible place holder
Figure 34. Ethernet Connector (RJ-45)
EIA-530-A Data—Rear Panel
Invisible place holder
Figure 35. EIA-530 Connector Pinout (DB-25)
G.703 Data Connectors (4)—Rear Panel
Invisible place holder
Figure 36. G.703 Data Connector Pinout (RJ-45)
1 2 3 4 5 6 7 8
RJ-45
10Base-T
Pin Signal Direction
1 Ethernet Transmit High Output
2 Ethernet Transmit Low Output
3 Ethernet Receive High Input
4 No Connection —
5 No Connection —
6 Ethernet Receive Low Input
7 No Connection —
8 No Connection —
Clear to Send (B)
Transmit Signal Element Timing (B)
Ext. Transmit Signal Element Timing (B)
13
12
11
10
9
8
7
6
5
4
3
2
1
Received Line Signal Detector (B)
Receiver Signal Element Timing (B)
Received Line Signal Detector (A)
Signal Ground
DCE Ready (A)
Clear to Send (A)
Request to Send (A)
Received Data (A)
Transmitted Data (A)
Shield
Return
Return
Return
Return
Return
DCE
Common
DCE
DCE
DTE
DCE
DTE
Common
25
24
23
22
21
20
19
18
17
16
15
14
Test Mode
Ext. Transmit Signal Element Timing (A)
Common
Remote Loopback
Request to Send (B)
Local Loopback
Receiver Signal Element Timing (A)
Receiver Data (B)
Transmit Signal Element Timing (A)
Transmitted Data (B)
DCE
DTE
Return
DTE
Return
DTE
DCE
Return
DCE
Return
Source
Signal
Designation
Pin
No.
Pin
No.
Signal
Designation
Source
Pin Signal Direction
1 Differential digital output signal, ring Output
2 Differential digital output signal, tip Output
3 Ground
(Early models: No Connection)
—
4 Differential digital input signal, ring Input
5 Differential digital input signal, tip Input
6 Ground
(Early models: No Connection)
—
7 No Connection —
8 No Connection —
1 2 3 4 5 6 7 8
RJ-45
As viewed from
outside of radio