Cisco Systems Cisco 3600 manual Port or Connection Port type, color Connected to Cable, T1/E1 WAN

Chapter 3 Installing the Router

Connecting WAN, LAN, and Voice Cables

Table 3-4 WAN, LAN, and Voice Connections

Port or Connection	Port type, color	Connected to:	Cable
Ethernet	RJ-45, yellow	Ethernet hub	Straight-through Ethernet
T1/E1 WAN	RJ-48C/CA81A,	Network demarcation (telco	RJ-48 T1
	blue	demarc or equivalent)
Cisco serial	60-pin D-sub	CSU/DSU and serial network or	Cisco serial transition cable that matches
		equipment	the signaling protocol (EIA/TIA-232,
			EIA/TIA-449, V.35, X.21, or
Cisco Smart serial	Cisco Smart	CSU/DSU and serial network or
			EIA/TIA-530) and the serial port
	compact connector,	equipment
			operating mode (DTE or DCE).
	blue	For WIC-2T and WIC-2A/S only
			Refer to the Cisco Modular Access Router
			Cable Specifications document for
			information about selecting these cables.
DSL	RJ-11C/CA111A,	Network demarcation device for	RJ-11
	lavender	service provider’s DSL interface
T1 Digital voice	RJ-48C/CA81A,	Digital PBX	RJ-48 T1 cable
	tan
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	RJ-48C/CA81A,	NT1 device or private integrated	RJ-48
(external NT1)	orange	network exchange (PINX)
BRI U WAN	RJ-49C/CA-A11,	ISDN network	RJ-49
(built-in NT1)	red
BRI S/T LL	RJ-48C/CA81A,	NT1 device	RJ-48
(external NT1)	orange
CT1/PRI	T1	External T1 CSU	DB-15 T1 serial cable
CT1/PRI-CSU	T1	RJ-48C/CA81A interface	RJ-48 straight-through
CTE/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	Token Ring device	RJ-45 Token Ring cable
	STP, purple
56/64-kbps DSU/CSU	8-pin modular, blue	RJ-48S interface	RJ-48 straight-through
Alarm interface	50-pin SCSI	External alarm inputs	Serial transition cable
controller	connectors	Alarm control relays

Cisco 3600 Series Routers Hardware Installation Guide

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