ADTRAN Express 4120 - Manual (Page 36)

Chapter 1. Understanding ISDN and the Express 4110/4120
1-6 Express 4110/4120 User Manual 61200176L3-1
Multiple Users to Internet Service Provider (ISP) using NAT
• Provides high speed home access to the Internet
• Multiple and simultaneous access
• The PC’s IP address can by dynamically assigned by the Express
4110/4120.
• On-demand Internet access
• Multilink PPP plus compression yields effective throughput greater
than 256 kbps.
• Compatible with popular ISP access devices
Figure 1-7. Multiple User to Internet Service Provider (4110)