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Caution The primary WAN port is designed for an RJ-45 connector only. Damage to the primary WAN port may
occur if a non-RJ-45 connector is inserted.
Note The DSL line must be provisioned by your service provider and correctly configured so that the LED
shows the carrier detect (CD) status. On Cisco 860VAE routers, check the DSL Link LED.
Connecting Power over Ethernet
Warning This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Warning This product must be connected to a power-over-ethernet (PoE) IEEE 802.3af compliant power source
or an IEC60950 compliant limited power source. Statement 353
Figure 3-30 shows how to connect the 48-VDC Power over Ethernet (PoE) power adapter to your router.
The PoE adapter provides power to ports 0 and 1 of the 4-port 10/100 FE switch on the Cisco 880 series
routers and ports 0,1, 2, and 3 of the 8-port 10/100 FE switch on the Cisco 890 series routers.
Note The router must also be connected to an AC power outlet through a 12-VDC adapter. To connect the
router to an AC outlet, see the“Connecting the AC Adapter” section on page 3-5.
Note Be sure that the internal PoE is enabled for this connection procedure to work.

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Figure 3-30 Connecting PoE for the Cisco 880 and the Cisco 890 Series Routers
The Cisco 880 series ISRs with embedded WLAN antennas require a single external power supply: a
30-W power supply for non-POE-enabled routers or a 60-W power supply for POE-enabled routers. For
the back panels of some of these routers, see Figure 1-29 and Figure 1-31.
Connecting the AC Adapter
Warning The device is designed to work with TN power systems. Statement 19
Warning Thisproduct reliesonthe building’sinstallationforshort-circuit (overcurrent)protection. Ensurethat
the protective device is rated not greater than:
120 VAC, 20 A U.S. (240 VAC, 16 to 20 A international). Statement 1005
Warning This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Note The Cisco 892FSP utilizes a single 4-pin power connector type. Figure 3-33 shows the pin number
assignment of the Cisco 892FSP Power Adapter Connector.
148-VDC PoE input jack 4AC plug
2Power cord 512-VDC input power-jack plug
3Power adapter—48 VDC 6Power adapter—12 VDC
231995
5
22
6
4
4
3
1

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To connect your Cisco 860 series, Cisco 880 series, or the Cisco 890FSP ISR to an AC power outlet,
follow these steps:
Step 1 Connect the router to an AC power outlet as shown in Figure 3-31.
To connect the AC power outlet for the Cisco 892FSP router, see Figure 3-32.
Figure 3-31 Connecting the AC Adapter
112-VDC plug 3Power adapter—12 VDC
2Power cord 4AC plug
231996
1
2
4
3

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Figure 3-32 Connecting the AC Adapter for the Cisco 892FSP
Figure 3-33 Cisco 892FSP, 896VA, 897VA, and 898EA Power Adapter Connector Pin Assignment
7 6 GE LAN 5 4
9
GEWAN
8
GEWAN
SFP
8
12VD C 2.5A
CONSOLE
AUX
RESET
Cisco 892FSP
343746
1
2
4
3
112-VDC plug 3Power adapter—12 VDC
2Power Adapter Cord 4AC Plug
284800
Pin 3
Pin 1
Pin 4
Pin 2
Pin 1 Ground Pin 3 +12 V
Pin 2 NC1Pin 4 NC
1. NC = No Connection.

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Step 2 To secure the power cord to the router, attach the power lock clip to the power cord, slide the clip to the
end of the DC plug, and secure the retaining clip into the router chassis. See Figure 3-34.
Figure 3-34 Securing the Power Cord
1Power lock clip 3DC plug
2Power cord 4Lock holes on either side of the power
connector
270659
4
2
1
3

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Step 3 Snap the latches into the holes on either side of the power connector. See Figure 3-35.
Figure 3-35 Power Lock Clip Latched Into the Holes on Either Side of the Power Connector
Connecting an FXS Line
Use a standard straight-through RJ-11 modular telephone cable to connect a Foreign Exchange Service
(FXS) port to a telephone or fax machine.
Warning This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do
not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11
port, or the associatedcircuit-board when the ringer is active. The ringer is activated by an incoming
call. Statement 1042
Warning Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF
or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables,
detach the end away from the unit first. Statement 1026
Warning For connections outside the building where the equipment is installed, the following ports must be
connected through an approved network termination unit with integral circuit protection: FXS.
Statement 1044
1Power lock clip 3Power adapter
2Power cord 4AC plug
270800
1
2
4
3

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To connect the FXS line, follow these steps:
Step 1 Connect one end of the straight-through RJ-11 cable to the FXS port.
Figure 3-36 shows an FXS line connection.
Figure 3-36 Connecting an FXS Line
Step 2 Connect the other end of the cable to the RJ-11 port on the fax machine or telephone.
Connecting an FXO Line
Use a straight-through RJ-11 cable to connect the FXO voice port to the PSTN or PBX through a
telephone wall outlet.
1FXS port 3RJ-11 port
2RJ-11 cable
Fax machine
or telephone
241907
1
2
3

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Warning Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF
or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables,
detach the end away from the unit first. Statement 1026
To connect the FXO line, follow these steps:
Step 1 Connect one end of the straight-through RJ-11 cable to the FXO port. See Figure 3-37.
Figure 3-37 Connecting an FXO Line
Step 2 Connect the other end of the RJ-11 cable to a telephone wall outlet.
Note If you have specified the use of a private line automatic ringdown (PLAR) off-premises extension (OPX)
connection mode for an FXO voice port (with loop resistance less than 8000 Ohm), you must ensure that
the soft-offhook option is enabled on the port.
1FXO port 3Telephone outlet
2RJ-11 cable
270542
21
3

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This option allows a stepped offhook resistance during seizure, which avoids overloading the circuit
during offhook in the event that ringing voltage is present on the circuit at the same time as the trunk
seizure. The stepped offhook resistance is initially set to 800 Ohms, then adjusts to 50 Ohms when
ringing voltage is not present.
To enable the soft-offhook command on the port, and to access the connection command with plar opx
syntax, see the Cisco Command Lookup Tool.
Connecting a Voice ISDN BRI Line
Use a straight-through RJ-45 cable to connect the voice BRI port to the ISDN network through a
telephone outlet or other device.
Caution To prevent damage to the router, be sure to connect the BRI cable to the BRI connector only and not to
any other RJ-45 connector.
To connect the voice BRI line, follow these steps:
Step 1 Connect one end of a straight-through RJ-45–to–RJ-45 cable to the Voice BRI port.
Note When the interface is configured as NT and is connecting to a TE device, use a crossover cable.
See Table A-27.

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Figure 3-38 shows a voice BRI line connection.
Figure 3-38 Connecting a Voice BRI Line
Step 2 Connect the other end of the cable to the RJ-45 telephone outlet or other device.
Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
Warning Do not stare into the laser beam. Statement 1010
Warning Invisible laser radiation present. Statement 1016
1Voice BRI port 3Telephone outlet
2RJ-45 cable
241906
1
3
2

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Warning Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
Warning Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do
not view directly with optical instruments. Viewing the laser output with certain optical instruments
(for example, eyeloupes, magnifiers,and microscopes) within a distance of 100 mm may pose an eye
hazard. Statement 1056
Warning Use of controls, adjustments, or performing procedures other than those specified may result in
hazardous radiation exposure. Statement 1057
Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
1Sliding latch 3Bale-clasp latch
2Swing and slide latch 4Plastic collar latch
117722
1 2 34
A
B

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Verifying Connections
To verify that all devices are properly connected to the router, first turn on all the connected devices,
then check the LEDs. To verify router operation, refer to Table 3-1.
For the full LED descriptions, see the “LEDs” section on page 1-110.
Table 3-4 Verifying the Router Operation
Power and Link LEDs to Check Normal Patterns
Power OK On when power is supplied to the router.
To servers, PCs,
workstations, or an
external Ethernet
switch connected to
the LAN ports
(FE01, FE1, FE2, or
FE3)
LAN 0, LAN 1,
LAN 2, or LAN 3 On when the FE LAN port is physically connected to a server, PC, workstation, or external Ethernet switch.
To FE WAN line WAN FE4 On when the WAN Ethernet carrier has detected status.
Blinks when receiving or transmitting data.
To xDSL2line xDSL CD Green when the line is connected to the xDSL DSLAM3.
xDSL Data Green when receiving or sending data.
Blinks when line is in training mode.
ATM 898EA only Green when ATM mode is selected.
EFM 898EA only Green when EFM mode is selected.
To ISDN line Data BRI LNK Green when the ISDN line is connected.
Data BRI B1 and
B2 Green when the channel is connected.
3G4WWAN5Green when service is established.
Slow blinking when searching for service.
RSSI6Amber when service is not established.
Green when signal strength is high.
Off or slow blinking when signal strength is low.
Fast blinking when signal strength is medium.
CDMA7Green when service is established.
GSM8Green when service is established.
To PPP9clients PPP Green when either a PPPoE10 or PPPoA11 client is running.
To VPN12 tunnel VPN Green when a crypto session is running.

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To wireless LAN WLAN LINK Wireless LAN link status:
•Green if at least one client is associated.
•Off if no client is associated.
WLAN 2.4 GHz Wireless LAN 2.4-GHz status:
•Green when radio is connected, SSID13 is configured,
signal is being transmitted, and client is associated.
•Slow blinking when radio is connected, SSID is
configured, and signal is being transmitted.
WLAN 5.0 GHz Wireless LAN 5.0-GHz status:
•Green when radio is connected, SSID is configured,
signal is being transmitted, and client is associated.
•Slow blinking when radio is connected, SSID is
configured, and signal is being transmitted.
PoE14 PoE 0 (880 and
890 series only) PoE power status:
•Green when connected and powered.
•Amber when there is a fault with the inline power
supply.
PoE 1 (880 and
890 series only)
PoE 2 (890 series
only)
PoE 3 (890 series
only)
To LAN GE/FE line
(860VAE models
only)
LAN Blinking when there is LAN activity (traffic in either
direction).
Off when the link is down.
To DSL line
(860VAE models
only)
DSL LINK On when DSL WAN mode is selected and DSL training
complete.
Blinking when DSL WAN mode is selected but incomplete
DSL LinkUp state such as in-training (slow initially, fast
when almost connected), or controller "OFF", or no cable
attached to DSL connector.
Off when the device is powered off; or GE WAN mode is
selected.
DSL ACT On when the DSL interface is up.
Blinking when there is DSL WAN activity (traffic in either
direction).
Faster blinking when there is heavier traffic.
Off when the device is powered off or the DSL WAN
interface is down.
Table 3-4 Verifying the Router Operation (continued)
Power and Link LEDs to Check Normal Patterns

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To WAN GE line
(860VAE models
only)
GE Mode On when GE WAN mode is selected.
Off when the device is powered off or when DSL WAN
mode is selected.
GE ACT On when the GE WAN interface is up.
Blinking when there is GE WAN activity (traffic in either
direction).
Off when the device is powered off or when the GE WAN
interface is down.
1. FE = Fast Ethernet.
2. xDSL = General term referring to various forms of DSL, including ADSL (asymmetric digital subscriber line), VDSL
(very-high-data-rate digital subscriber line), and G.SHDSL.
3. DSLAM = digital subscriber line access multiplexer.
4. 3G = Third-Generation.
5. WWAN = wireless WAN.
6. RSSI = Received Signal Strength Indicator.
7. CDMA = code division multiple access.
8. GSM = Global System for Mobile Communications.
9. PPP = Point-to-Point Protocol.
10. PPPoE = PPP over Ethernet.
11. PPPoA = PPP over ATM.
12. VPN = Virtual Private Network.
13. SSID = service set identifier.
14. PoE = Power over Ethernet.
Table 3-4 Verifying the Router Operation (continued)
Power and Link LEDs to Check Normal Patterns

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CHAPTER
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4
Initial Configuration
This chapter provides instructions for initial configuration of the Cisco 819, 860, 880, 890 Series
Integrated Services Routers (ISRs), and contains the following sections:
•Cisco 810 Series, page 4-1
•Cisco 860, 880, 890 Series, page 4-2
Cisco 810 Series
Cisco 819 Series
This section provides instructions for initial configuration of the Cisco 819 ISRs. For the initial
configuration, we recommend using Cisco Configuration Professional Express. For instructions on how
to use Cisco Configuration Professional Express to configure the router, see Cisco Configuration
Professional Express User’s Guide.
You may also initially configure your router by using the Cisco IOS command-line interface (CLI) or by
using the setup command facility. To create the initial configuration, the setup command facility prompts
you for basic information about your router and network.
This section contains the following topics:
•Cisco IOS CLI, page 4-1
•Setup Command Facility, page 4-1
•Verifying the Initial Configuration, page 4-2
Cisco IOS CLI
To configure the initialrouter settings by using the Cisco IOS CLI, youmust set up a console connection.
To configure the initial router settings using the Cisco IOS CLI, refer to the Cisco IOS CLI, page 4-2.
For instructions on how to set up a console connection, see the “Connecting a Terminal or PC to the
Console Port” section on page 3-16.
Setup Command Facility
For more information, refer to the “Setup Command Facility” section on page 4-4.

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Verifying the Initial Configuration
For more information, refer to the “Verifying the Initial Configuration” section on page 4-6.
Cisco 860, 880, 890 Series
This section provides instructions for initial configuration of the Cisco 860 series, 880 series, and 890
series ISRs. You may also initially configure yourrouter by using the Cisco IOS command-line interface
(CLI) or by using the setup command facility. To create the initial configuration, the setup command
facility prompts you for basic information about your router and network.
This section contains the following topics:
•Cisco Configuration Professional Express, page 4-2
•Cisco IOS CLI, page 4-2
•Setup Command Facility, page 4-4
•Verifying the Initial Configuration, page 4-6
•Initial Configuration of the Wireless Access Point, page 4-7
Note Some SKUs may not include a default configuration file. If your router does not have a default
configuration file, go to the “Setup Command Facility” section on page 1 to configure the initial router
settings.
Cisco Configuration Professional Express
After you connect the cables and power up the router, we recommend that you use the Cisco
Configuration Professional Express web-based application to configure the initial router settings.
For instructions on how to use Cisco Configuration Professional Express to configure the router, see
Cisco Configuration Professional Express User’s Guide.
Cisco IOS CLI
To configure the initial router settings by using the Cisco IOS CLI, you must set up a console connection.
For instructions on how to set up a console connection, see the “Connecting a Terminal or PC to the
Console Port” section on page 3-16.
To configure the initial router settings using the Cisco IOS CLI, follow these steps:
Step 1 Set up a console connection to your router. The following message is displayed:
...
router con0 is now available
Step 2 Press Return. The following message is displayed:
Cisco Configuration Professional Express (Cisco CP Express) is installed on this device.
This feature requires the one-time use of the username "username1"
with the password "password1." The default username and password have a privilege level of
15.

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Please change these publicly known initial credentials using Cisco CP Express or the Cisco
IOS CLI.
Here are the Cisco IOS commands.
username <myuser> privilege 15 secret 0 <mypassword>
no username username1
Replace <myuser> and <mypassword> with the username and password you want to use.
For more information about Cisco CP please follow the instructions in the QUICK START
GUIDE for your router...
...
User Access Verification
Username:
Step 3 Enter the username username1, and press Return or Enter. The following prompt is displayed:
Password:
Step 4 Enter the password password1, and press Return or Enter. The following prompt is displayed:
Router#
A message is displayed that is similar to the first warning message. The message directs you to change
the username and password.
You are now in privileged EXEC mode.
Note You must change the username and password before you log off the router. You cannot use the
username username1 or password password1 after you log off from this session.
Step 5 Enter configuration mode using the following commands.
Router#
Router#config t
Router(config)#
Router(config)#username username privilege 15 secret 0 password
Step 6 To change the username and password, enter the following at the prompt:
username username privilege 15 secret 0 password
The username and password are the username and password that you determine.
To continue using the Cisco IOS CLI for initial configuration, see the applicable configuration
procedures in Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers
Software Configuration Guide.
Note Save your configuration changes regularly to avoid losing them during resets, power cycles, or
power outages. Use the copy running-config startup-config command at the privileged EXEC
mode prompt (Router#) to save the configuration to NVRAM.
Step 7 Verify the initial configuration. See the “Verifying the Initial Configuration” section on page 4-2.

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Setup Command Facility
The setup command facility guides you through the configuration process by prompting you for the
specific information that is needed to configure your system. Use the setup command facility to
configure a hostname for the router, to set passwords, and to configure an interface for communication
with the management network.
To use the setup command facility, you must set up a console connection with the router and enter the
privileged EXEC mode.
Note For instructions on how to set up a console connection, see the “Connecting a Terminal or PC to
the Console Port” section on page 3-16.
To configure the initial router settings by using the setup command facility, follow these steps:
Step 1 Set up a console connection to your router, and enter privileged EXEC mode. For instructions on how to
enter privileged EXEC mode, see Step 1 through Step 4 in the “Cisco IOS CLI” section on page 4-1.
Step 2 In privileged EXEC mode, at the prompt, enter setup.
yourname# setup
The following message is displayed:
--- System Configuration Dialog ---
Continue with configuration dialog? [yes/no]:
You are now in the setup command facility.
The prompts in the setup command facility vary, depending on your router model, on the installed
interface modules, and on the software image. The following steps and the user entries (in bold) are
shown as examples only.
Note If you make a mistake while using the setup command facility, you can exit and run the setup
command facility again. Press Ctrl-C, and enter the setup command at the privileged EXEC
mode prompt (Router#). For more information on using the setup command facility, see “The
Setup Command” chapter in Cisco IOS Configuration Fundamentals Command Reference,
Release 12.2T.
Step 3 To proceed using the setup command facility, enter yes.
Continue with configuration dialog? [yes/no]: yes
Step 4 When the following messages appear, enter yes to enter basic management setup.
At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Basic management setup configures only enough connectivity
for management of the system, extended setup will ask you
to configure each interface on the system
Would you like to enter basic management setup? [yes/no]: yes

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Step 5 Enter a hostname for the router (this example uses Router).
Configuring global parameters:
Enter host name [Router]: Router
Step 6 Enter an enable secret password. This password is encrypted (more secure) and cannot be seen when
viewing the configuration.
The enable secret is a password used to protect access to
privileged EXEC and configuration modes. This password, after
entered, becomes encrypted in the configuration.
Enter enable secret: xxxxxx
Step 7 Enter an enable password that is different from the enable secret password. This password is not
encrypted (less secure) and can be seen when viewing the configuration.
The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: xxxxxx
Step 8 Enter the virtual terminal password, which prevents unauthenticated access to the router through ports
other than the console port.
The virtual terminal password is used to protect
access to the router over a network interface.
Enter virtual terminal password: xxxxxx
Step 9 Respond to the following prompts as appropriate for your network.
Configure SNMP Network Management? [yes]:
Community string [public]:
A summary of the available interfaces is displayed.
Step 10 Choose one of the available interfaces for connecting the router to the management network.
Enter interface name used to connect to the
management network from the above interface summary: fastethernet4
Step 11 Respond to the following prompts as appropriate for your network.
Configuring interface FastEthernet4:
Use the 100 Base-TX (RJ-45) connector? [yes]: yes
Operate in full-duplex mode? [no]: yes
Configure IP on this interface? [yes]: yes
IP address for this interface: 172.1.2.3
Subnet mask for this interface [255.255.0.0] : 255.255.0.0
Class B network is 172.1.0.0, 26 subnet bits; mask is /16