ADTRAN L128T user manual Single User to Internet Service Provider

Chapter 1: Understanding ISDN and the Express L128/L128T

Single User IP to Internet Service Provider (ISP) using Network Ad- dress Translation (NAT)

•Provides high speed home access to the Internet

•NAT provides translation from user assigned IP addresses to ISP assigned IP addresses.

•The PC’s IP address can be dynamically assigned by the Express L128/ L128T.

•Overcomes the serial port speed limitations of current terminal adapter solutions

•Multilink Point-to-Point Protocol (PPP) plus compression yields effective throughput greater than 256 kbps.

•Compatible with popular ISP access devices

						ISDN	INTERNET
			TO TO
	1		HUB NIC	OFF
				ON
POWER	O	10 BASE T	EIA232	2	1	ISDN

10 BT

10 BT

Figure 1-3

Single User to Internet Service Provider

61202.070L1-1 Express L128/L128T User Manual 9