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Cisco CISCO2801 User Guide - Page 37

Power, LED Indicators, Router Model, Power Option, Input, IP Phone Power Output - ac ip

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Hardware Features Power Table 4 summarizes the power options for Cisco 2800 series routers. Cisco 2801 routers are equipped for operation using AC power only. Cisco 2811, Cisco 2821, and Cisco 2851 routers can be equipped for operation using either AC or DC input power by installation of the appropriate chassis power supply. IP phone power is supported if the appropriate AC-input chassis power supply is installed. Table 4 Summary of Cisco 2800 Series Power Options Router Model Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851 Cisco 2811, Cisco 2821, and Cisco 2851 Power Option AC input without IP phone power output AC input with IP phone power output AC input without IP phone power output AC input with IP phone power output DC input without IP phone power output AC input without IP phone power output AC input with IP phone power output DC input without IP phone power output AC input without IP phone power output AC input with IP phone power output DC input without IP phone power output Backup power for AC- or DC-powered routers: Cisco Redundant Power System (RPS-675) Input 100 - 240 VAC, 2 A 100 - 240 VAC, 5 A 100 - 240 VAC, 2 A 100 - 240 VAC, 4 A 24 - 60 VDC, 8 A 100 - 240 VAC, 3 A 100 - 240 VAC, 8 A 24 - 60 VDC, 12 A 100 - 240 VAC, 3 A 100 - 240 VAC, 8 A 24 - 60 VDC, 12 A 100 VAC, 10 A, or 240 VAC, 6 A None IP Phone Power Output -48 VDC, 120 W None -48 VDC, 160 W None None -48 VDC, 240 W None None -48 VDC, 360 W None The Cisco RPS provides IP phone power only if the chassis power supply supports IP phone power. With Cisco 2811: -48 VDC, 160 W With Cisco 2821: -48 VDC, 240 W With Cisco 2851: -48 VDC, 360 W LED Indicators Table 5 and Table 6 summarize the LED indicators that are located in the router bezel or chassis, but not in removable modules or interface cards. OL-5783-01 Overview of Cisco 2800 Series Routers 7

Section	Page
Objectives	1
Audience	2
Topics Covered by Hardware Documents	2
Conventions	3
Safety Warnings	4
Warning Definition	4
Related Documentation	9
Cisco 90-Day Limited Hardware Warranty Terms	10
Obtaining Documentation	11
Cisco.com	11
Ordering Documentation	12
Documentation Feedback	12
Obtaining Technical Assistance	12
Cisco Technical Support Website	13
Submitting a Service Request	13
Definitions of Service Request Severity	13
Obtaining Additional Publications and Information	14
Installing and Upgrading Fans in Cisco 2811 Series Routers	17
Safety Warnings	17
Removing the Chassis Cover	18
Removing the Cover from Cisco 2811 Routers	18
Locating the Fan	21
Installing and Removing the Fans	21
Removing the System Fans	22
Removing the Power Supply Fan	24
Installing the Fans	27
Installing the Chassis Cover	29
Overview of Cisco 2800 Series Routers	31
Hardware Features	32
Product Serial Number Location	32
Cisco Product Identification Tool	34
Built-in Interfaces	34
Removable and Interchangeable Modules	35
Memory	36
Power	37
LED Indicators	37
Chassis Ventilation	40
Cisco 2800 Series Router Installation and Preventive Maintenance	40
Real-Time Clock	40
Chassis Views	41
Cisco 2801 Chassis	41
Cisco 2811 Chassis	42
Cisco 2821 and Cisco 2851 Chassis	44
Interface Numbering	46
Specifications	48
Regulatory Compliance	55
Preinstallation Requirements and Planning for Cisco 2800 Series Routers	57
Safety Recommendations	57
Safety with Electricity	58
Preventing Electrostatic Discharge Damage	59
General Site Requirements	59
Power Supply Considerations	59
Site Environment	60
Site Configuration	61
Equipment Racks	61
Installation Checklist	62
Creating a Site Log	63
Inspecting the Router	63
Required Tools and Equipment for Installation and Maintenance	64
Port and Cable Information for Cisco 2800 Series Routers	67
Console and Auxiliary Port Considerations	67
Console Port Connections	67
Auxiliary Port Connections	68
Preparing to Connect to a Network	68
Ethernet Connections	69
Serial Connections	69
Configuring Serial Connections	69
Serial DTE or DCE Devices	69
Signaling Standards Supported	70
Distance Limitations	70
Asynchronous/Synchronous Serial Module Baud Rates	71
ISDN BRI Connections	71
CSU/DSU Connections	72
Chassis Installation Procedures for Cisco 2800 Series Routers	73
Installing Modules and Interface Cards	74
Installing Internal Field-Replaceable Units (FRUs)	76
Setting Up the Chassis	77
Rack-Mounting the Chassis	77
Attaching Rack-Mount Brackets to Cisco 2801 Routers	79
Attaching Rack-Mount Brackets to Cisco 2811, Cisco 2821, and Cisco 2851 Routers	79
Installing the Router in a Rack	80
Attaching Optional Cable Management Bracket	81
Chassis Grounding	82
Setting the Chassis on a Desktop	82
Mounting a Cisco 2811 Router on a Wall	83
Attaching Brackets to the Router for Wall Mounting	83
Attaching the Router to a Wall	84
Installing the Chassis Ground Connection	85
Cable Connection Procedures for Cisco 2800 Series Routers	89
Power Connections	90
Connecting Routers to AC Power	90
Connecting Routers to DC Power	90
DC Wiring Requirements	91
Wiring Procedure for DC Input	92
Approved Scenarios and Scenarios Not Approved for Dual DC Power Supply Configuration in Cisco 2800 Routers	94
Connecting Routers to Backup Power	97
Connecting WAN, LAN, and Voice Cables	97
Ports and Cabling	97
Connection Procedures and Precautions	99
Connecting to a Console Terminal or Modem	99
Connecting to the Console Port	100
Connecting to the Auxiliary Port	100
Power Up and Initial Configuration Procedures for Cisco 2800 Series Routers	103
Powering Up Cisco 2800 Series Routers	103
Checklist for Power Up	103
Power Up Procedure	104
Verifying the Front Panel LED Indications	105
Verifying the Hardware Configuration	106
Configuring the Router	106
Initial Configuration Using Cisco Router and Security Device Manager	107
Initial Configuration Using the Setup Command Facility	107
Initial Configuration Using the Cisco CLI-Manual Configuration	110
Verifying the Initial Configuration	111
Completing the Configuration	111
Troubleshooting Cisco 2800 Series Routers	113
Solving Problems	114
Troubleshooting the Power and Cooling Systems	114
Environmental Reporting Features	115
Troubleshooting Modules, Cables, and Connections	115
Reading System LEDs	116
Reading Port and Module LEDs	118
System Messages	119
Recovering a Lost Password	123
More Troubleshooting Help-Cisco Technical Assistance Center	123
Installing Network Modules in Cisco 2800 Series Routers	125
Viewing the Cisco Network Module Installation Guide	125
Installing Slot Dividers in Network Module Slots	126
Removing Slot Dividers from Network Module Slots	127
Installing and Removing Filler Panels in Network Module Slots	128
Installing Filler Panels in Network Module Slots	130
Removing Filler Panels from Network Module Slots	130
Installing Blank Panels over Empty Chassis Slots	131
Blank Panels for Network Module Slots	131
Related Product Documentation	131
Installing Interface Cards in Cisco 2800 Series Routers	133
Viewing the Cisco Interface Card Installation Guide	133
Installing and Removing Slot Dividers	133
Installing Slot Dividers in HWIC Slots on Cisco 2801 Routers	134
Installing Slot Dividers in HWIC Slots on Cisco 2811, Cisco 2821, and Cisco 2851 Routers	135
Removing Slot Dividers from HWIC Slots on Cisco 2801 Routers	137
Removing Slot Dividers from HWIC Slots on Cisco 2811, Cisco 2821, and Cisco 2851 Routers	137
Installing Blank Panels over Empty Chassis Slots	138
Blank Panels for HWIC Slots	139
Related Product Documentation	139
Installing and Upgrading Internal Modules in Cisco 2800 Series Routers	141
Safety Warnings	141
Removing the Chassis Cover	142
Removing the Cover from Cisco 2801 Routers	142
Removing the Cover from Cisco 2811 Routers	144
Removing the Cover from Cisco 2821 and Cisco 2851 Routers	147
Locating Modules	149
Installing and Removing DRAM DIMMs	152
DRAM DIMM Location and Orientation	153
Removing a DRAM DIMM	153
Installing a DRAM DIMM in a Cisco 2801 Router	154
Installing a DRAM DIMM in a Cisco 2811, Cisco 2821, or Cisco 2851 Router	155
Installing and Removing AIMs	156
Software Requirement for AIMs	157
AIM Restrictions	157
AIM Location	157
Removing an AIM	157
Installing an AIM	158
Installing an AIM in a Cisco 2801 Router	158
Installing Most AIMs in a Cisco 2811, Cisco 2821, or Cisco 2851 Router	162
Installing AIM2-CUE-K9 or AIM2-APPRE-104-K9 in a Cisco 2811, Cisco 2821, or Cisco 2851 Router	166
Installing a CompactFlash Memory Card on the AIM	170
Applying the AIM Label	171
Verifying AIM Installation	172
Installing and Removing PVDMs	173
PVDM Location and Orientation	174
Removing a PVDM	174
Installing a PVDM	175
Replacing the Power Supply	176
Installing an Inline Power Supply in a Cisco 2801 Router	176
Installing a Power Supply in a Cisco 2811 Router	178
Removing the Existing Power Supply	179
Installing an AC-Input Power Supply	181
Installing a DC-Input Power Supply	183
Installing an ILP Supply	185
Installing a Power Supply in a Cisco 2821 or Cisco 2851 Router	186
Removing the Existing Power Supply	187
Installing an AC-Input Power Supply	190
Installing a DC-Input Power Supply	192
Installing an ILP Supply	194
Installing the Chassis Cover	196
Installing the Cover on Cisco 2801 Routers	196
Installing the Cover on Cisco 2811 Routers	197
Installing the Cover on Cisco 2821 and Cisco 2851 Routers	198
Removing and Installing CompactFlash Memory Cards in Cisco 2800 Series Routers	201
Preventing Electrostatic Discharge Damage	201
Removing a CompactFlash Memory Card	201

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Overview of Cisco 2800 Series Routers

OL-5783-01

Hardware Features

Power

Table 4

summarizes the power options for Cisco 2800 series routers. Cisco 2801 routers are equipped

for operation using AC power only. Cisco 2811, Cisco 2821, and Cisco 2851 routers can be equipped for

operation using either AC or DC input power by installation of the appropriate chassis power supply. IP

phone power is supported if the appropriate AC-input chassis power supply is installed.

LED Indicators

Table 5

and

Table 6

summarize the LED indicators that are located in the router bezel or chassis, but not

in removable modules or interface cards.

Table 4

Summary of Cisco 2800 Series Power Options

Router Model

Power Option

Input

IP Phone Power Output

Cisco 2801

AC input without IP phone power

output

100 - 240 VAC, 2 A

None

AC input with IP phone power

output

100 - 240 VAC, 5 A

–48 VDC, 120 W

Cisco 2811

AC input without IP phone power

output

100 - 240 VAC, 2 A

None

AC input with IP phone power

output

100 - 240 VAC, 4 A

–48 VDC, 160 W

DC input without IP phone power

output

24 - 60 VDC, 8 A

None

Cisco 2821

AC input without IP phone power

output

100 - 240 VAC, 3 A

None

AC input with IP phone power

output

100 - 240 VAC, 8 A

–48 VDC, 240 W

DC input without IP phone power

output

24 - 60 VDC, 12 A

None

Cisco 2851

AC input without IP phone power

output

100 - 240 VAC, 3 A

None

AC input with IP phone power

output

100 - 240 VAC, 8 A

–48 VDC, 360 W

DC input without IP phone power

output

24 - 60 VDC, 12 A

None

Cisco 2811,

Cisco 2821, and

Cisco 2851

Backup power for AC- or

DC-powered routers:

Cisco Redundant Power System

(RPS-675)

100 VAC, 10 A,

or 240 VAC, 6 A

The Cisco RPS provides IP phone power

only if the chassis power supply supports

IP phone power.

With Cisco 2811: –48 VDC, 160 W

With Cisco 2821: –48 VDC, 240 W

With Cisco 2851: –48 VDC, 360 W