Connecting Wan And Lan Cables; Ports And Cabling - Cisco 1841 - 3G Bundle Router Hardware Installation Manual

Connecting WAN and LAN Cables

Connecting WAN and LAN Cables
This section describes how to connect the WAN and LAN interface cables. It includes the following:
•
•
One or two Ethernet cables are typically provided with the router. You can order additional network
Note
connection cables and transceivers from Cisco. For ordering information, contact Cisco customer
service. For cable pinouts, see
Do not work on the system, or connect or disconnect cables during periods of lightning activity.
Warning
Statement 1001

Ports and Cabling

Table 6-1
The connections summarized in
•
•
Table 6-1
Port or Connection
Fast Ethernet (FE)
T1/E1 WAN
Cisco serial (1T)
Cisco Smart serial
(2T)
Cisco 1800 Series Routers (Modular) Hardware Installation Guide
6-2
Ports and Cabling, page 6-2
Connection Procedures and Precautions, page 6-3
summarizes some typical WAN and LAN connections for Cisco 1800 series routers.
Cisco Modular Access Router Cable Specifications
Cisco Interface Cards Installation Guide
WAN and LAN Connections
Port Type, Color
RJ-45, yellow
RJ-48C
60-pin D-sub, blue
Cisco Smart
compact connector,
blue
Chapter 6 Cable Connection Procedures for Cisco 1800 Series Routers (Modular)
Cisco Modular Access Router Cable
Table 6-1 are also described in detail in the following documents:
1
Connected to:
Ethernet hub
T1 or E1 network or
CSU/DSU
CSU/DSU and serial
network or equipment
CSU/DSU and serial
network or equipment
For WIC-2T and WIC-2A/S
only
Specifications.
Cable
Crossover to connect to a
router
Straight-through to connect
to a switch
RJ-48 T1/E1
straight-through (Crossover
to connect ot a PBX or any
other equipment)
Cisco serial transition cable
that matches the signaling
protocol (EIA/TIA-232,
EIA/TIA-449, V.35, X.21,
or EIA/TIA-530) and the
serial port operating mode
(DTE or DCE)
See Cisco Modular Access
Router Cable Specifications
for information about
selecting these cables.
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