MDS LEDR 1400F, Руководство по установке и эксплуатации

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MDS 05-3627A01, Rev. D LEDR Series I/O Guide 43
This menu is used to enable (key) or disable (dekey) the transmitter or
to verify that the radio is keyed and the transmitter is active. The radio
is normally keyed and transmitting whenever power is applied.
This menu displays the bandwidth setting of the radio. The bandwidth is
set at the factory and cannot be changed by the user. Refer to
Table 10
on Page 23 for allowable combinations of bandwidth, data rates, and
modulation types.
This menu displays the modulation type and the aggregate link data rate.
The available modulation types are QPSK, 16 QAM, and 32 QAM. The
data rate can be changed, but is dependent on the modulation type.
See
“Bandwidths, Data Rates and Modulation Types” on Page 23 .
6.0 CONFIGURATION AND CONTROL
VIA THE CONSOLE PORT
6.1 Introduction
The
CONSOLE
Port on the front panel provides full access to configura-
tion and diagnostics information. It is the most common way to access
the LEDR radio for its initial configuration. The
CONSOLE
Port is an
EIA-232 connection that provides ASCII text communications to a con-
nected terminal.
Most of the commands listed on the following pages are available
through other communication channels as well. These include Ethernet,
IP, Telnet and the rear panel Service Channel.
Refer to I/O Connector Pinout Information on Page 127 for connector
wiring details.
NOTE: It is important to use a terminal or terminal-emulator that
supports 80 characters-per-line and 25 lines-per-screen. The
display will be distorted if terminals with different line charac-
teristics are used.
TTTTxxxx KKKKeeeeyyyy EEEEnnnnaaaabbbblllleeee
For the NMS command-line
equivalent,
see “txkey” on
Page 86
.
BBBBaaaannnnddddwwwwiiiiddddtttthhhh
MMMMoooodddd////DDDDaaaattttaaaa rrrraaaatttteeee
33332222----QQQQAAAAMMMM 777766668888 kkkkbbbbppppssss
For the NMS command-line
equivalent,
see “modem”
on Page 71
.