# Chapitre 27. Serial Communications ** Traduction en Cours **

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## 27.1. Synopsis

## 27.2. Introduction

### 27.2.1. Terminology

### 27.2.2. Cables and Ports

#### 27.2.2.1. Cables

##### 27.2.2.1.1. Null-modem Cables

## 27.3. Terminals

### 27.3.1. Uses and Types of Terminals

### 27.3.2. Configuration

#### 27.3.2.1. Adding an Entry to /etc/ttys

#### 27.3.2.2. Force `init` to Reread /etc/ttys

### 27.3.3. Troubleshooting Your Connection

## 27.4. Dial-in Service

## 27.5. Dial-out Service

## 27.6. Setting Up the Serial Console

### 27.6.1. Tips for the Serial Console

#### 27.6.1.1. Entering the DDB Debugger from the Serial Line

Last modified on: 18 février 2025 by Fernando Apesteguía

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