3Com 3C892 manual Location connection to a remote office LAN, Kbps B2

Connection Types 19

One High Speed Alternatively, the B channels can be combined using Multilink PPP to form one Connection to a Single high-speed connection to a single location. Figure 7 shows a single high-speed

Location connection to a remote office LAN.

Jerry's PC

Elaine's PC

George's PC

Cosmo's PC

OfficeConnect®

ISDN LAN Modem

				64 Kbps B1
Alert PWR ISDN B1 B2	Tx Coll 1 2 3 4	ISDN LAN Modem		64 Kbps B2
	LAN STATUS	OfficeConnect™	3 Com

Combining both

B channels with Multilink provides a single 128 Kbps* connection

*Without compression.

Remote office

LAN

Public telephone

network

128 Kbps B1 & B2

Figure 7 One High-Speed Connection to a Single Location

Up to 25 users can share a connection to the same location over the single connection created by Multilink PPP. Figure 8 shows three users on the LAN accessing the Internet through the same Internet provider and over the single high-speed connection.

Mary's PC

Ted's PC

OfficeConnect® ISDN LAN Modem

Mary

Murray

Internet/Intranet or

online service

MaryMurrayLou

Public telephone

		LAN STATUS	OfficeConnect™	3 Com
	Tx Coll 1 2 3 4				Lou
Alert PWR ISDN B1 B2			ISDN LAN Modem

network

ISDN BRI line

Murray's PC

Lou's PC

Figure 8 Shared Connection to the Same Location