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Step4 Secure the wires using cable ties.
Step5 Turn on power to the DC circuit.

Connecting Routers to the Cisco Redundant Power System

If your router uses the Cisco Redundant Power System (RPS), refer to the Cisco RPS Hardware Installation Guide for
instructions about the power connections. To locate these documents, see the “Where to Go Next” section on page24.
WAN, LAN, and Voice Connections
The connections and cables listed here are described in detail in the following documents:
•Cisco 2600 Series Hardware Installation Guide
•Cisco Network Modules Hardware Installation Guide
•Cisco Interface Cards Installation Guide
•Cisco Modular Access Router Cable Specifications
To locate these documents, see the “Where to Go Next” section on page24.
Table3 summarizes some typical WAN, LAN, and voice connections for Cisco 2600XM series and Cisco 2612 routers.
Table3 WAN, LAN, and Voice Connections

Port or Connection Port Type, Color Connected To: Cable

Ethernet RJ-45, yellow Ethernet hub or Ethernet switch Straight-through Ethernet
T1/E1 WAN RJ-48C/CA81A, blue T1 or E1 network RJ-48 T1
Cisco serial 60-pin D-sub CSU/DSU and serial network or
equipment Ciscoserial transition cable that matches
the signaling protocol (EIA/TIA-232,
EIA/TIA-449, V.35, X.21, or EIA-530)
andthe serial port operating mode (DTE
or DCE).1
1. See the Cisco Modular Access Router Cable Specifications document for information about selecting these cables.
Cisco Smart serial Cisco Smart compact
connector, blue CSU/DSU and serial network or
equipment (For WIC-2T and
WIC-2A/S only)
DSL RJ-11C/CA11A,
lavender Network demarcation device for
service provider’s DSL interface RJ-11
T1 digital voice RJ-48C/CA81A, tan Digital PBX RJ-48 T1 cable
Analog voice FXS RJ-11, gray Telephone, fax RJ-11
Analog voice FXO RJ-11, pink Central office, analog PBX RJ-11
Analog voice E&M RJ-11, brown Analog PBX RJ-11
BRI S/T WAN
(external NT1) RJ-48C/CA81A, orange NT1 device or private integrated
network exchange (PINX) RJ-48
BRI U WAN
(built-in NT1) RJ-49C/CA-A11, red ISDN network RJ-49
CT1/PRI T1 External T1 CSU DB-15 T1 serial cable
CT1/PRI-CSU T1 RJ-48C/CA81A interface RJ-48 straight-through
CE1/PRI E1 E1 network DB-15 to BNC, DB-15 to DB-15,
DB-15 to twinax, or DB-15 to RJ-45
Token Ring UTP, purple
STP, purple
Token Ring device RJ-45 Token Ring cable
56/64-kbps DSU/CSU 8-pin modular, blue RJ-48S interface RJ-48 straight-through