User's Manual

Table Of Contents

MDS 05-3627A01, Rev. D LEDR Series I/O Guide 59

This command displays corrected bytes and uncorrectable FEC block

errors.

Example Response:

fec: 1812992 Correctable Bytes

fec: 2 Uncorrectable Blocks

freq Frequency of TX & RX Channel

Usage:

freq [<tx|rx>] [<freq>] [<freq>]

This command sets or displays the transmit and receive frequency.

Example Response:

freq {TxFreq}: 942175000 Hz

freq {RxFreq}: 944175000 Hz

fset Frequency Setting

Usage:

fset [<min freq>] [<max freq>]

This command sets the absolute frequency limits of the transmitter and

receiver.

Example Response:

fset {Tx MinFreq}: 1350000000 Hz

fset {Tx MaxFreq}: 1535000000 Hz

fset {Rx MinFreq}: 1350000000 Hz

fset {Rx MaxFreq}: 1535000000 Hz

fstruct Frame Structure

Usage:

fstruct [linelist] [mode <0-7|none>]

This command is used to set or display the span(s) frame structure. The

[linelist] variable represents a list of line interfaces. This entry can be

either a single line number or line name (see

linename command), a

comma-separated list of line numbers or line names, a range of line

numbers (i.e., 1-4), or if

linelist is not given all lines.

In general, this parameter should be configured to match the frame

structure used by the customer premises equipment. The

fstruct com-

mand also controls the generation of performance report messages in

ESF modes. In E1 radios, an unframed mode is available by issuing the

command

fstruct mode 8.

In Fractional-E1 mode timeslot 0 is always sent, and for fstruct modes 4

through 7, timeslot 16 must be added to the payload list for proper oper-

ation.

FT1

FE1