Cisco 1812 빠른 시작 매뉴얼 - 페이지 6

{카테고리_이름} Cisco 1812에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco 1812 11 페이지. Integrated services router cabling and installation
Cisco 1812에 대해서도 마찬가지입니다: 데이터시트 (16 페이지), 빠른 시작 매뉴얼 (11 페이지)

페이지 인쇄

To use Cisco Router and Security Device Manager (SDM) to configure your router, you must connect a PC to the first

Step 3

Ethernet switch port. Connect one end of an Ethernet cable to one of the Ethernet switch ports (FE 2–FE 9), and connect

the other end to the Ethernet port on your PC.

Always connect the Ethernet cable to an Ethernet port on the router. Accidentally connecting the cable to the wrong

Caution

port can damage your router.

Step 4

To connect the router to your service provider network, connect one end of an Ethernet cable to a 10/100 Fast Ethernet

port (these ports are labeled FE 0 and FE 1); connect the other end of the cable to a network port on your service

provider's broadband (xDSL or cable) modem equipment, as shown in Figure 2.

Always connect the Ethernet cable to an Ethernet port on the router. Accidentally connecting the cable to the wrong

Caution

port can damage your router.

(Optional) The Cisco 1811 router supports a 230-kbps dialup connection to your service provider network through its

Step 5

V.92 modem port. The Cisco 1812 router supports a 144-kbps dialup connection to your service provider network

through its ISDN S/T port. These connections can serve as a backup to your service provider if your primary connection

goes down. To make a backup connection to your service provider network, connect one end of a straight-through

RJ-11 cable to the V.92 modem port (for the Cisco 1811) or a straight-through RJ45 cable to the ISDN S/T port (for

the Cisco 1812) on the router, as shown in Figure 2, and connect the other end of the cable to your telephone wall jack.

To configure your router for a backup dialup connection, you must use the Cisco IOS command-line

Note

interface (CLI). For more information, see the Cisco 1800 Series Integrated Services Routers (Fixed) Software

Configuration Guide.

Connecting Antennas to the Router RP-TNC Connectors

If your router has the wireless LAN option, connect the antennas by screwing the antenna connectors in a clockwise direction

onto the reverse-polarity threaded Neill-Concelman (RP-TNC) connectors on the back panel of the router. Figure 3 shows an

example of how to connect the swivel-mount dipole antennas to the router.

Note

The location and position of your router antennas are crucial to effective wireless connectivity. For more information

about the antennas compatible with the Cisco 1801, Cisco 1802, and Cisco 1803 routers, see the online documents

located at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/1800fix/antennas/index.htm