Cisco 1841 Hardware Installation Guide - Page 60

Connecting WAN and LAN Cables Chapter 6 Cable Connection Procedures for Cisco 1800 Series Routers (Modular) Connecting WAN and LAN Cables This section describes how to connect the WAN and LAN interface cables. It includes the following: • Ports and Cabling, page 6-2 • Connection Procedures and Precautions, page 6-3 Note One or two Ethernet cables are typically provided with the router. You can order additional network connection cables and transceivers from Cisco. For ordering information, contact Cisco customer service. For cable pinouts, see Cisco Modular Access Router Cable Specifications. Warning Do not work on the system, or connect or disconnect cables during periods of lightning activity. Statement 1001 Ports and Cabling Table 6-1 summarizes some typical WAN and LAN connections for Cisco 1800 series routers. The connections summarized in Table 6-1 are also described in detail in the following documents: • Cisco Modular Access Router Cable Specifications • Cisco Interface Cards Installation Guide Table 6-1 WAN and LAN Connections Port or Connection Fast Ethernet (FE) T1/E1 WAN Cisco serial (1T) Cisco Smart serial (2T) Port Type, Color1 Connected to: Cable RJ-45, yellow Ethernet hub Crossover to connect to a router Straight-through to connect to a switch RJ-48C T1 or E1 network or CSU/DSU RJ-48 T1/E1 straight-through (Crossover to connect ot a PBX or any other equipment) 60-pin D-sub, blue Cisco Smart compact connector, blue CSU/DSU and serial network or equipment CSU/DSU and serial network or equipment For WIC-2T and WIC-2A/S only 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. Cisco 1800 Series Routers (Modular) Hardware Installation Guide 6-2 OL-5876-03