configure ports tdm line-coding

configure ports port_list tdm line-coding [b8zs | hdb3 | ami]

Description

Configures the line coding scheme used on the specified time division multiplexing (TDM) ports.

Syntax Description

port_list

Specifies a port or group of ports.

tdm

Time Division Multiplexing.

line-coding

Zero code suppression variety of TDM ports.

b8zs

T1 B8ZS line coding (default for T1).

hdb3

E1 HDB3 line coding (default for E1).

ami

E1 AMI line coding.

Default

The default selection for T1 is B8ZS, and the default selection for E1 is HDB3.

Usage Guidelines

If the line coding options configured are not compatible with the chosen TDM hierarchy, the following error message will be printed and the configuration will be rejected:

Error: TDM port line coding configuration is incompatible with the configured TDM hierarchy (T1).

or

Error: TDM port line coding configuration is incompatible with the configured TDM hierarchy (E1).

Example

E4G400#configure port 35 tdm line-coding HDB3

History

This command was first available in ExtremeXOS 15.1.

Platform Availability

This command is available on the cell site routers (E4G-200 and E4G-400).