Cisco 809 Guida rapida
Connecting the Router
This chapter describes how to connect the Cisco 809 Integrated Services Router to Ethernet devices and a
network.
•Preventing Damage to the Router, on page 1
•Connecting a Terminal or PC to the Console Port, on page 2
•Connecting to DC Power, on page 2
•Connecting the Router to the AC-Input Power Supply, on page 5
•Connecting the Router to the DC Source., on page 6
•Connecting the Power Converter to an AC Power Source, on page 8
•Verifying Connections, on page 10
Preventing Damage to the Router
Before installation, observe these general guidelines:
• Proper ESD protection should be observed.
• Ensure the router is properly grounded.
• Ensure there is proper airflow around the router.
If you must supply your own cable, see the Technical Specifications for cabling specifications. If this appendix
does not provide specifications for a particular cable, we strongly recommend ordering the cable from Cisco.
The intra-building ports of the equipment or subassembly is suitable for connection to intra-building or
unexposed wiring or cabling only. The intra-building port(s) of the equipment or subassembly MUST NOT
be metallically connected to interfaces that connect to the OSP or its wiring.These interfaces are designed for
use as intra-building interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE) and require
isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in
order to connect these interfaces metallically to OSP wiring.
Warning
The intra-building ports of the equipment or subassembly must use shielded intra-building cabling/wiring that
is grounded at both ends.
Warning
Connecting the Router
1
Connecting a Terminal or PC to the Console Port
The Cisco 809 ISR does not provide the standard Cisco RJ45 RS232 serial port for Console. Instead, a USB
Console port with a mini-Type B connector is provided. Connect a terminal or PC to the Console port either
to configure the software by using the CLI or to troubleshoot problems with the router.
To connect a terminal or PC to the Console port on the router and access the CLI, follow these steps:
Before you begin
Before you connect the router to the devices, install the router according to the instructions in Installing the
Router.
Step 1 Connect the mini-USB side of a cable to the USB Console port on the router. The following figure shows the mini-USB
location (1) for the Console port on the router.
Step 2 Connect the opposite end of the mini type B USB cable to the USB port on your laptop or PC.
Step 3 To communicate with the router, wait for your laptop or PC to discover the new device.
Step 4 If your laptop or PC warns you that you do not have the proper drivers to communicate with the router, you can obtain
them from your computers manufacturer, or go here: https://www.silabs.com/products/mcu/Pages/
USBtoUARTBridgeVCPDrivers.aspx
Step 5 Run a Terminal Emulation App (such as Tera Term) from the PC. Select the “standard” serial Com Port (from the standard
or enhanced options), and configure it for 9600 Baud rate with no flow control
Connecting to DC Power
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than 10A Statement 1005
Warning
Connecting the Router
2
Connecting the Router
Connecting a Terminal or PC to the Console Port
This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation.
Install only in accordance with national and local wiring regulations. Statement 1045
Warning
Connect the unit only to DC power source that complies with the safety extra-low voltage (SELV) requirements
in IEC 60950 based safety standards. Statement 1033
Warning
The Battery Return (BR) input terminal shall be an isolated DC return (DC-I). The DC return terminal or
conductor shall not be connected to the equipment frame, or the grounding means of the equipment.
Caution
Plugs and Pin-Outs
The IR809 ships with a DC power accessory kit.
The power entry receptacle is on the IR809. The pin-outs are shown in the following figure.
Figure 1: Power Connector Pin-Outs
ColorDescriptionNamePin Number
RedDC Power Positive InputDC In +1
BlackDC Power ReturnDC In -2
N/AAlarm CommonAC3
N/AAlarm InputAI4
Wiring the DC Power and Alarm Connections
To connect the DC power and alarm connections on your Cisco 809 ISR, follow these steps:
Step 1 Locate the power and alarm connector on the router front panel.
Connecting the Router
3
Connecting the Router
Plugs and Pin-Outs
Your connector may not have the labels V RT A A.
Note
In the labeled connector, the pins are:
• V—Positive DC power connection
• RT— Return DC power connection
• A— Alarm Common
• A— Alarm Input
Step 2 Identify the connector positive and return DC power connections.
The connections left to right are:
• 1—Positive DC power connection
• 2—Return DC power connection
• 3—Alarm Common
• 4—Alarm Input
Step 3 Measure two strands of twisted-pair copper wire (18-to-20 AWG) long enough to connect to the DC power source.
Step 4 Using an 18-gauge wire-stripping tool, strip each of the two twisted pair wires coming from each DC-input power source
to 0.25 inch (6.3 mm) ± 0.02 inch (0.5 mm). Do not strip more than 0.27 inch (6.8 mm) of insulation from the wire.
Stripping more than the recommended amount of wire can leave exposed wire from the power connector after installation.
Step 5 Remove the two captive screws that attach the power and alarm connector to the router, and remove the connector.
Step 6 On the power and alarm connector, insert the exposed part of the positive wire into the connection labeled "V" and the
exposed part of the return wire into the connection labeled "RT". Make sure that you cannot see any wire lead. Only wire
with insulation should extend from the connector.
Connecting the Router
4
Connecting the Router
Wiring the DC Power and Alarm Connections
1—Power connector captive screws
Use the same method for wiring the alarm connections.
Note
Step 7 Use a ratcheting torque flathead screwdriver to torque the power connector captive screws (above the installed wire leads)
to 2 in-lb (0.23 N-m).
Step 8 Connect the other end of the positive wire to the positive terminal on the DC power source, and connect the other end of
the return wire to the return terminal on the DC power source. Connect the other end of the Alarm wires to your alarm
source.
Connecting the Router to the AC-Input Power Supply
A 50 W AC-input power supply is available as an option for the router. The power supply comes in two styles:
• PWR-IE50W-AC—An AC-input power supply with a terminal block connector for the source AC cable.
•PWR-IE50W-AC-IEC— An AC-input power supply with an IEC C14 appliance connector for adetachable
AC power cord.
The figure below shows the AC-input power supply.
Connecting the Router
5
Connecting the Router
Connecting the Router to the AC-Input Power Supply
Figure 2: AC-Input Power Supply (PWR-IE50W-AC= Shown)
DC out connector1
STATUS LED2
Source AC terminal block (Cover shown installed)
The source AC terminal block shown in
the illustration is replaced by an IEC C14
appliance connector on the
PWR-50W-AC-IEC= power supply.
Note
3
Connecting the Router to the DC Source.
To connect the IR809 to the DC output, you will need to use a length of twisted pair along with connectors
on both ends. The twisted pair should be sized to handle at least 1 Amp at 24VDC. Details on the connector
and pin-outs for the IR809 side are found earlier in this guide at Wiring the DC Power and Alarm Connections.
The PWR-IE50W-AC power source comes with a DC clip that can be reused to connect to the IR809.
Disassemble the DC clip to expose the 2 pin and 4 pin connectors, as shown in the following diagram.
Connecting the Router
6
Connecting the Router
Connecting the Router to the DC Source.
Dispose of the cover and the wire in the pre-assembled cable clip, but keep the 2-pin connector for the power
supply side, and the 4-pin connector for the IR809 side.
The IR809 should already have this 4-pin connector included, but if not, the one in the clip can be used.
Note
Measure an appropriate length of wire for your installation and wire the 2 pin connector back onto the
PWR-IE50W-AC power source DC output as it was. Wire the opposite end of the wire to the IR809 4 pin
connector as instructed previously in the Wiring the DC Power and Alarm Connections section. Your finished
cabling will look like the connectors and wiring in the bottom of the following figure:
The connections should match up as in the following table:
Table 1: DC Source to IR809
IR809 Signal NameIR809 Pin NumberTwisted Pair
WireDC Power
Connectivity
PWR-IE50W-AC
Signal Name
PWR-IE50W-AC Pin
Number
DC Power Positive
Input
1 (DC In +)—> (Red in Figure)Power Out +1 (Bottom)
DC Power Return2 (DC In -)—> (Black in
Figure)
Return Out -2 (Top)
Connecting the Router
7
Connecting the Router
Connecting the Router to the DC Source.
Connecting the Power Converter to an AC Power Source
The following instructions are provided for a qualified electrician to attach the AC power cord to the power
supply.
AC power sources must be dedicated AC branch circuits. Each branch circuit must be protected by a dedicated
two-pole circuit breaker.
Caution
Do not insert the power cord into the AC outlet until the process of wiring the line, neutral, and ground
connections has been completed.
Caution
To connect the AC power cord to the power converter, follow these steps:
Before you begin
To connect the power converter to an AC power source, you need an AC power cord. Power cord connector
types and standards vary by country. Power-cord wiring color codes also vary by country. You must to have
a qualified electrician select, prepare, and install the appropriate power cord to the power supply.
Use copper conductors only, rated at a minimum temperature of 167°F (75°C).
Note
Step 1 Remove the plastic cover from the input power terminals and set it aside.
Figure 3: AC/DC Power Input Terminal Block
Connecting the Router
8
Connecting the Router
Connecting the Power Converter to an AC Power Source
1. Ground Wire
Step 2 Insert the exposed ground wire lead into the power converter ground wire connection. Ensure that only wire with insulation
extends from the connector.
Figure 4: Connecting AC Power to the Power Converter
Ground1
AC neutral2
AC line3
Step 3 Tighten the ground wire terminal block screw.
The torque should not exceed 2.2 in-lb (0.25 Nm).
Step 4 Insert the line and neutral wire leads into the terminal block line and neutral connections. Make sure that you cannot see
any wire lead. Ensure that only wire with insulation extends from the connectors.
Step 5 Tighten the line and neutral terminal block screws.
The torque should not exceed 2.2 in-lb (0.25 Nm).
Step 6 Replace the plastic cover over the terminal block.
Step 7 Connect the other end of the AC power cord to the AC outlet.
Step 8 To apply power to the power converter, move the circuit breaker for the AC outlet or the DC control circuit to the on
position.The LED on the power converter front panel is green when the unit is operating normally. The LED is off when
the unit is not powered or is not operating normally.
Connecting the Router
9
Connecting the Router
Connecting the Power Converter to an AC Power Source
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 the following table.
For full LED description, see LEDs.
Table 2: Verifying the Router Operation
Normal PatternsLEDs to CheckPower and Link
Normal operationGreen steady OnSYS
Boot up phase or in ROM Monitor
mode
Green (blinking)
Power is OK but possible internal
FPGA program failure
Amber
Link is up
Green Steady OnGE0 (10/100/1000) WAN 0
GE0 (10/100/1000) WAN 1 Transmitting and Receiving dataFlashing
No link.Off
Off—No USIM
Green—USIM installed and active
SIM0/SIM1SIM cards
Off—Module not powered on
On—Module is powered on and
connected but not transmitting or
receiving
Slow Blink—Module is powered
on and searching for connection
Fast Blink—Module is transmitting
or receiving.
CELLULAR0Cellular Modem
Connecting the Router
10
Connecting the Router
Verifying Connections
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