Chapter11.Cisco ISDN Configuration Solutions

Chapter 11. Cisco ISDN Configuration Solutions

A wide variety of configuration solutions is available in the existing literature, comprising years of engineering experience. This chapter mainly covers the cost-effective solutions because they are the most common in the existing industry practices, and because Integrated Services Digital Network (ISDN), as a service, is under the pressure of other technologies because of its cost drawbacks in remote access solutions. Most network engineers distinguish the following configuration solutions of ISDN design implementations, and all of them are related to cost efficiency or availability:

• Spoofing

• Snapshot routing

• Dial-on-demand routing (DDR)

• Callback solutions

This chapter provides additional information about some security features of ISDN and advanced phone settings because Voice over ISDN is a widely available service offered by local providers. It also is one of the appealing features of ISDN service.