3Com OFFICECONNECT 3C886 - Manual (Page 6)

WAN Connection 21
One High Speed Connection 21
Sharing the Connection 21
Call Routing Protocol and IP Address Translation 22
Placing a Call to a Previously Defined Destination 22
Call Routing While No Other Calls are Connected 22
Understanding VPNs and PPTP 23
Setting Up the Server Side of the Tunnel 24
Setting Up the Client Side of the Tunnel 24
For Windows Dial-Up Networking Users 24
Establishing a Tunnel via the LAN Modem 24
3 H ARDWARE D ESCRIPTION AND I NSTALLATION
Package Contents 27
Before You Install the 56K LAN Modem 27
Front Panel LED Description 28
Back Panel Connector Description 29
Installing the 56K LAN Modem 29
Before You Begin 29
Installing the Analog Cable 30
Connecting to a 10BASE-T Ethernet Port 30
Connecting to Another Ethernet Hub 31
Before You Begin 31
Installing Analog Equipment 32
Installing the Power Cable 32
4 S ETTING U P TCP/IP FOR W INDOWS AND M ACINTOSH
TCP/IP Setup Using Windows 95 and 98 35
TCP/IP Setup Using Windows NT 4.0 38
TCP/IP Setup Using Mac OS 7.6 or later 41
TCP/IP Setup Using Windows 3.11 42
Setting up TCP/IP using MS_TCP 42
5 C ONFIGURING THE 56K LAN M ODEM
Typical Configuration 45
Before You Begin 45
You Should Have This Information 46
Determine Whether You Use Dynamic or Static IP Addresses 46
Setting Up Your Computer If You Have a Static IP Address 47
For Windows 98 and 95 Users 47
For Windows NT 4.0 Users 47
For Macintosh Users 48
For Windows 3.11 Users 48
Configuring the 56K LAN Modem for the Typical Configuration 49
Configuring a Static IP Address on the 56K LAN Modem 52
Configure Additional Parameters 53