Ports And Cabling - Cisco 2900 Series Installation Manual

Chapter 3 Installing and Connecting the Router

Ports and Cabling

Table 3-5
routers. The connections summarized here are also described in detail in the document on Cisco.com
Cisco Modular Access Router Cable Specifications
Table 3-5 WAN, LAN, and Voice Connections
Port or Connection Port Type, Color
Ethernet RJ-45, yellow
T1/E1 WAN RJ-48C/CA81A
xCE1T1-PRI RJ-48S, tan
T3/DS3/E3 WAN BNC connector
Cisco serial 60-pin D-sub, blue
Cisco Smart serial Cisco Smart compact
connector, blue
ADSL RJ-11C/CA11A,
lavender
SHDSL RJ-11C/CA11A,
lavender, RJ-14
T1/E1 digital voice RJ-48C/CA81A, tan
Analog voice FXS RJ-11, gray
Analog voice FXO RJ-11, pink
Analog voice E&M RJ-45, brown
BRI S/T WAN RJ-45/CB-1D, orange NT1 device or private integrated
(external NT1)
BRI U WAN RJ-49C/CA-A11, red ISDN network
(built-in NT1)
56/64-kbps 8-pin modular, blue
DSU/CSU
T1/FT1 DSU/CSU 8-pin modular, blue
Gigabit Ethernet SFP, LC, color according
optical to optical wavelength
Gigabit Ethernet SFP, RJ-45
copper
summarizes typical WAN, LAN, and voice connections for Cisco 2900 and Cisco 3900 series
1
Connection:
Ethernet hub or Ethernet switch
T1 or E1 network
External T1 CSU or other
T1 equipment
T3 network, CSU/DSU, or other
T3/DS3 equipment
CSU/DSU and serial network or
equipment
CSU/DSU and serial network or
equipment
Network demarcation device for
service provider DSL interface
Network demarcation device for
service provider DSL interface
Digital PBX, ISDN network,
CSU/DSU
Telephone, fax
Central office, analog PBX
Analog PBX
network exchange (PINX)
RJ-48S interface in subrate device
or network
RJ-48C interface
1000BASE-SX, -LX, -LH, -ZX,
-CWDM
1000BASE-T
Connecting WAN, LAN, and Voice Interfaces
Cable
Category 5 or higher Ethernet
RJ-48 T1/E1
RJ-48S to RJ-48S TE
RJ-48S to RJ-48S NT
RJ-48S to RJ-48S T1
RJ-48S to bare
RJ-48S to BNC
RJ-48S to twinaxial cable
RJ-48S to DB-15
RJ-48S to DB-15 null
75-ohm coaxial cable
Cisco serial transition cable that
matches the signaling protocol
(EIA/TIA-232, EIA/TIA-449, V.35,
X.21, or EIA-530)
and the serial port operating mode
(DTE or DCE).
RJ-11 straight-through
RJ-11 straight-through for 2-wire
RJ-14 straight-through for 4-wire
RJ-48 T1/E1
RJ-11; RJ21 if using NM-HDA,
straight-through
RJ-45
RJ-45 straight-through
RJ-48 straight-through
RJ-48 straight-through
RJ-48 straight-through
Optical fiber as specified on applicable
data sheet
Category 5, 5e, 6 UTP
Cisco 2900 and 3900 Series Hardware Installation
2
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