Smc-networks Barricade SMC7004ABR Manual do Utilizador descarregar pdf (Página 28)

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

WAN

COM

PRINTER

12V 1A

ISP

(Primary)

ISDN TA/

PSTN Modem

DSL/Cable

Modem

(Primary or

Backup)

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Smc-networks Barricade SMC7004ABR Manual do Utilizador Página 28