4000 Router Series Interface Command Reference

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ft1 code

Use ft1 code to set the line code format for the T1-F interface.

Use undo ft1 code to restore the default.

Syntax

ft1 code { ami | b8zs }

undo ft1 code

Default

The line code format for the T1-F interface is B8ZS.

Views

T1-F interface view

Predefined user roles

network-admin

Parameters

ami: Adopts AMI line code format.

b8zs: Adopts B8ZS line code format.

Usage guidelines

Keep the line code format of the interface in consistency with the one used on the remote device.

To ensure the normal operation of the interface, configure the ft1 data-coding inverted command on it

when its line code format is set to AMI.

Examples

# Set the line code format of T1-F interface Serial 2/0 to AMI.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] ft1 code ami

Related commands

ft1 data-coding

Use ft1 data-coding to enable or disable user data inversion for a T1-F interface.

Use undo ft1 data-coding to restore the default.

Syntax

ft1 data-coding { inverted | normal }

undo ft1 data-coding

Default

Data inversion is disabled.