I
NSTALLATION
2-8
2. Make sure each twisted-pair cable does not exceed 100
meters (328 feet).
Figure 2-3. Making LAN Connections
Attach the Barricade to the Internet
If Internet services are provided through an xDSL or Cable
modem, use unshielded or shielded twisted-pair Ethernet cable
(Category 3 or greater) with RJ-45 plugs to connect the broadband
modem directly to the WAN port on the Barricade. Use either
straight-through or crossover cable depending on the port type
provided by the modem (see Appendix B). For ISDN or PSTN
service, attach the access device to the RS-232 serial port on the
Barricade.
Figure 2-4. Making WAN Connections
SMC7004ABR
Reset
Power
WAN
10/100
Link/Act
1
2
3
4
LAN
1
2
3
4
WAN
COM
PRINTER
12V
1A
ISP
ISP
(Primary)
ISDN TA/
PSTN Modem
DSL/Cable
Modem
(Primary or
Backup)
Summary of Contents for Barricade SMC7004ABR
Page 2: ......
Page 14: ...TABLE OF CONTENTS xiv ...
Page 20: ...APPLICATIONS 1 6 ...
Page 86: ...SETTING TCP IP TO WORK WITH THE BARRICADE 5 34 ...
Page 98: ...TROUBLESHOOTING A 4 ...
Page 108: ...SPECIFICATIONS C 4 ...
Page 110: ...ORDERING INFORMATION D 2 ...
Page 111: ......