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IP Tunneling

NRZ/NRZI Platform Support

Document ID: 12232



Contents

Introduction
Prerequisites
      Requirements
      Components Used
      Conventions
Compatibility Table
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Introduction

The table in this document provides a list of Cisco platforms and their support for either Nonreturn to Zero (NRZ), Nonreturn to Zero Inverted (NRZI), or both.

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software or hardware versions.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.

Conventions

For more information on document conventions, refer to the Cisco Technical Tips Conventions.

Compatibility Table

Platform

Support

1600

NRZ and NRZI (software selectable)

1700

NRZ and NRZI (software selectable)

2500

NRZ and NRZI (software selectable)

2600

NRZ and NRZI (software selectable)

3000 (3101 3102 3103 3202)

NRZ only

3000 (3104 3204)

NRZ and NRZI (software selectable)

3600 (3620 3640)

NRZ and NRZI (software selectable)

4000/4500/4700

NRZ and NRZI (software selectable; jumper selectable on 2-port serial NRZ or NRZI)

7000/7200/7500

NRZ and NRZI (software selectable)

AS5100/AS5200

NRZ and NRZI (software selectable)

A/C/M Normal appliques

NRZ only

NRZI applique

NRZ and NRZI (hardware selectable)

Note: “Software selectable” means that you can issue the Cisco IOSĀ® software configuration command nrzi-encoding to enable and disable NRZI.

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Updated: Sep 09, 2005Document ID: 12232