ADTRAN 1200070L1, 1200070L2 user manual Multiple Users to Internet Service Provider ISP using NAT

Chapter 1: Understanding ISDN and the Express XL/XLT

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 XL/XLT.

•On-demand Internet access

•Multilink PPP plus compression yields effective throughput greater than 256 kbps.

•Compatible with popular ISP access devices

ISDN	PHONE
BRI U		MAINTENANCE

TO TO	10BIT	POWER
NIC HUB

ISDN INTERNET

10 BT

Hub

Figure 1-4

Multiple User to Internet Service Provider

10 Express XL/XLT User Manual 61200.070L1-1