ADTRAN 1200070L2 Network Router User Manual


 
Chapter 1: Understanding ISDN and the Express XL/XLT
10 Express XL/XLT User Manual 61200.070L1-1
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 XL/XLT.
On-demand Internet access
Multilink PPP plus compression yields effective throughput greater than
256 kbps.
Compatible with popular ISP access devices
Figure 1-4
Multiple User to Internet Service Provider
ISDN
Hub
10 BT
PHONE 10BIT
POWER
ISDN
BRI U
MAINTENANCE
TO TO
NIC HUB
INTERNET