3Com MSR 30, MSR 50 manual Code nrzi, Country-code, Syntax code nrzi Undo code

192CHAPTER 11: FUNDAMENTAL SERIAL INTERFACE CONFIGURATION COMMANDS

code nrzi

Syntax code nrzi

undo code

View Synchronous serial interface view

Parameter None

Description Use the code nrzi command to set the digital signal coding format to none-return-to-zero-inverse (NRZI) on the synchronous serial interface.

Use the undo code command to restore the default, that is, NRZ.

Example # Set the digital signal coding format to NRZI on synchronous serial interface 1/0.

<Sysname> system-view

[Sysname] interface serial 1/0

[Sysname-Serial1/0] code nrzi

country-code

Syntax country-code area-name

undo country-code

View Asynchronous serial interface view, AM interface view

Parameter area-name: Area name, which can be australia, austria, belgium, brazil, bulgaria, canada, china, czechoslovakia, denmark, finland, france, germany, greece, hongkong, hungary, india, ireland, israel, italy, japan, korea, luxembourg, malaysia, mexico, netherlands, new-zealand, norway, philippines, poland, portugal, russia, singapore, southafrica, spain, sweden, switzerland, taiwan, united-kingdom, and united-states.

Description Use the country-codecommand to set the coding format of the modem connected to the asynchronous serial or AM interface.

Use the undo country-codecommand to restore the default, that is, united-states.

You may use this command to adapt to the modem coding formats in different countries and areas.

Before you can use this command on an asynchronous serial interface, you must first enable the modem command.

Example # Set the country-code to china.