User's Manual

76 LEDR Series I/O Guide MDS 05-3627A01, Rev. D
For Fractional-T1:
2of4 – 2 out of 4 Fbit errors (default)
2of5 – 2 out of 5 Fbit errors
2of6 – 2 out of 6 Fbit errors
For E1:
CFAS – Consecutive FAS errors (default)
CRC – 915 CRC (rx framer only)
reprogram Load Radio Firmware Into LEDR Radio
Usage: reprogram [subcommand] [<argument>]
Subcommands:
network [filename] [hostIP]
status
This write command loads the radio application software (firmware)
into the LEDR chassis from an external resource using Trivial File
Transfer Protocol (TFTP). A TFTP server must be running on the net-
work and properly configured to serve the necessary file(s). See
“OPTION 3: Uploading Firmware from a Remote Server via Ethernet”
on Page 97 for further details.
rfocal Transmitter RF Output Calibration Table
Usage:
rfocal <freq region#> <cal-point#>
This command starts the RFOUT Calibration Sequence and should only
be used when directed by MDS factory personnel.
CAUTION:This command is used to recalibrate the internal transmitter
power output metering circuitry and may affect the accuracy of
the power output level measurement. Contact the Technical
Services Department at MDS for further instructions
before using this command. Ask for technical publication,
Retuning Procedure for LEDR II Radios, P/N 05-3633A01.
Recalibration may be necessary if the radio’s transmitting
frequency has been significantly changed. For the LEDR 400
and 900 radios, this is generally a change of more than two
radio channels. In addition, it is very important to verify the
power calibration is incorrect on the new frequency by
measurement with a calibrated external wattmeter before using
this command.
The radio frequencies of the LEDR 1400 radio can be changed
without impacting the accuracy of the power metering circuit’s
calibration.
Example Entry:
rfocal