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 37
This screen is used to set or display the linecode used by the radio. The
available selections are AMI or HDB3.
This screen is used to set or display the reframe criteria of the LEDR
radio. The setting is based on the number of errors encountered. The
available selections for T1 and E1 operation are listed in Table 14
below.
This command is used to select or display the pulse shape used with the
data interface cable. The chart below shows the available selections for
T1 and E1 operation.
This command is used to set or display the cable length being used for
the data interface. The available selections are:
1 to 133 feet (Default)
133 to 266 feet
266 to 399 feet
399 to 533 feet
533 to 655 feet
LL
LL
ii
ii
nn
nn
ee
ee
CC
CC
oo
oo
dd
dd
ee
ee
11
11
AA
AA
MM
MM
II
II
For the NMS command-line
equivalent,
see “linecode”
on Page 66
.
RR
RR
ee
ee
ff
ff
rr
rr
aa
aa
mm
mm
ee
ee
11
11
33
33
cc
cc
oo
oo
nn
nn
ss
ss
..
..
FF
FF
AA
AA
SS
SS
Table 14. Reframe Criteria Selections
T1 Operation E1 Operation
2 out of 4 Fbit errors (Default) 3 consecutive FAS errors (Default)
2 out of 5 Fbit errors 915 CRC errors
2 out of 6 Fbit errors
Specification
g.775 (Default)
i.431
For the NMS command-line
equivalent,
see “reframe”
on Page 75
.
PP
PP
uu
uu
ll
ll
ss
ss
ee
ee
SS
SS
hh
hh
aa
aa
pp
pp
ee
ee
11
11
gg
gg
..
..
77
77
77
77
55
55
For the NMS command-line
equivalent,
see “line” on
Page 65
.
CC
CC
aa
aa
bb
bb
ll
ll
ee
ee
LL
LL
ee
ee
nn
nn
gg
gg
tt
tt
hh
hh
11
11
11
11
--
--
11
11
33
33
33
33
ff
ff
tt
tt
For the NMS command-line
equivalent,
see “line” on
Page 65
.