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Module 2: Modems and Asynchronous Dialup Connections

Module Overview
2.1 Modem Functions
2.1.1 Digital to analog conversion
2.1.2 Role of the modem
2.1.3 Modem signaling and cabling 
2.1.4 The EIA/TIA-232-C standard
2.1.5 DTE communication termination
2.1.6 Modem cabling components
2.1.7 Connecting a modem to a router
2.1.8 Connecting a modem to an access server – Async lines
2.1.9 Connecting a modem to a PC
2.1.10 Directly connecting a DTE to another DTE – null modem cable
2.1.11 Modem modulation standards
2.1.12 Error control and data compression
2.2 Configuring Asynchronous Interfaces and Terminal Lines
2.2.1 Connecting to the modem – reverse Telnet
2.2.2 Lines types and numbering
2.2.3 Configuring reverse telnet
2.2.4 Asynchronous interfaces and line configuration
2.2.5 Basic terminal line configuration
2.2.6 Basic auxiliary port configuration
2.2.7 Configuring the console port to use a modem
2.2.8 Configuring a serial interface to use a modem
2.2.9 Configuring asynchronous interfaces
2.2.10 Asynchronous interface configuration example
2.2.11 Introduction to DDR – dialer list
2.3 Modem Configuration
2.3.1 Modem configuration methods
2.3.2 Manual configuration of modems with standard commands
2.3.3 Manual configuration of modems with nonstandard modem commands
2.3.4 Modem initialization strings
2.3.5 Automatic configuration of modems
2.3.6 Modem capability database
2.3.7 Modem autodiscovery
2.3.8 Modem autoconfiguration
2.3.9 Fine-tuning modem autoconfiguration
2.3.10 Chat scripts for async lines
2.3.11 Configuring asynchronous connections between remote routers
2.4 Verifying modem configuration
2.4.1 Verifying and debugging modem autoconfiguration
2.4.2 Troubleshooting modem autoconfiguration
2.5 Configuring an Asynchronous Dialup Connection Lab Exercises
2.5.1 Configuring an asynchronous dialup connection
2.5.2 Configuring an asynchronous dialup connection on the AUX port
2.5.3 Configuring an asynchronous dialup PPP
Module Summary

Module Quiz

 
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