The basics of Cisco serial interface configuration.

How to Connect Routers Using Serial Cable (Serial DCE & DTE) | Connect Two Routers Using Serial Link

Configurer l’interface serial router cisco DCE DTE

Configure the Serial Interface of a CISCO Router

Cisco Serial Interface Configuration | Serial Interface Cisco Example

Configuring Cisco Serial Interfaces

Serial Interface Configuration On Cisco packet tracer - Beginners Guide

How to add and configure serial port on packet tracer

Serial Interface Connection Between Two Routers - Difference between DCE and DTE Connection

Configure Interface Description of a CISCO Router

HWIC-2T Installation - Serial High-Speed WAN Interface Cards

Configuring a Serial Interface Connection Between Two Routers - Cisco CCNA Training

CCNA ||12|| HOW TO ADD SERIAL INTERFACE IN CISCO ROUTER

Understanding Interface Status: Cisco Routers and Switches | CCNA Networking Essentials

configure the serial interface of the cisco routers

WIC-2T Cisco Dual Port Smart Serial WAN Interface Card

Connecting Cisco 2600 Routers using serial interfaces

Adding a Serial Link Between Two Routers in GNS3

10. Serial Interfaces The Bandwidth Command

How to set up serial interface card (serial 0/0/0 & serial 0/0/1 port) in a router ???