![background image](http://html1.mh-extra.com/html/3com/officeconnect-3c892a/officeconnect-3c892a_user-manual_440927025.webp)
Connection Types
19
Figure 6
Two Simultaneous Remote Connections to Different Locations
One High Speed
Connection to a Single
Location
Alternatively, the B channels can be combined using Multilink PPP to form one
high-speed connection to a single location. Figure 7 shows a single high-speed
connection to a remote office LAN.
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.
OfficeConnect
®
ISDN LAN Modem
Public telephone
network
Remote office
LAN
ISDN BRI line
Internet/Intranet or
online service
PWR
ISDN
B1 B2
3
Com
Alert
Tx Coll
1
2 3 4
LAN STATUS
Greg—64 Kbps B1
Peter— 64 Kbps B2
Greg
64 Kbps B1
Peter
64 Kbps B2
Greg's PC
Marcia's PC
Jan's PC
Peter's PC
OfficeConnect™
ISDN LAN Modem
OfficeConnect
®
ISDN LAN Modem
Public telephone
network
Remote office
LAN
Combining both
B channels with Multilink
provides a single 128 Kbps*
connection
PWR
ISDN
B1 B2
3
Com
Alert
Tx Coll
1
2 3 4
LAN STATUS
64 Kbps B1
64 Kbps B2
128 Kbps B1 & B2
*Without compression.
Jerry's PC
Elaine's PC
George's PC
Cosmo's PC
OfficeConnect™
ISDN LAN Modem
Содержание OfficeConnect 3C892A
Страница 1: ...http www 3com com OfficeConnect ISDN LAN Modem User Guide Part No 984 000026 2 Published January 1999 ...
Страница 8: ......
Страница 14: ......
Страница 22: ...16 CHAPTER 1 INTRODUCTION ...
Страница 32: ...26 CHAPTER 2 ISDN LAN MODEM FUNCTIONALITY DESCRIPTION ...
Страница 42: ...36 CHAPTER 3 HARDWARE DESCRIPTION AND INSTALLATION ...
Страница 52: ...46 CHAPTER 4 SETTING UP TCP IP FOR WINDOWS AND MACINTOSH ...
Страница 64: ...58 CHAPTER 5 CONFIGURING THE ISDN LAN MODEM ...
Страница 90: ...84 CHAPTER 7 SUPPLEMENTARY VOICE CALL SERVICES ...
Страница 96: ...90 CHAPTER 8 PLACING RECEIVING AND DISCONNECTING CALLS ...
Страница 114: ...108 APPENDIX A NETWORKING PRIMER ...
Страница 118: ...112 APPENDIX C ISDN LAN MODEM FACTORY DEFAULTS ...
Страница 122: ...116 APPENDIX D ISDN LAN MODEM SPECIFICATIONS ...
Страница 126: ...120 GLOSSARY ...
Страница 128: ...122 INDEX ...