Cisco 4221 ISR User Manual

Contents
iv
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Locate Product Identification Details 1-24
Labels on Cisco 4000 Series ISRs 1-25
Additional Help Locating Cisco 4000 Series ISRs Labels 1-25
Hardware Features of Cisco 4000 Series ISRs 1-26
Built-In Interface Ports 1-26
Dual Mode GE or SFP Ports 1-26
USB Serial Console Port 1-26
Front Panel PoE+ Ports 1-27
Internal PoE Daughter Card 1-27
LED Indicators 1-27
Removable and Interchangeable Modules and Cards 1-33
Network Interface Modules and Service Modules 1-34
Cisco UCS E-Series Server Modules 1-34
System Flash 1-35
Solid State Drives 1-35
Packet Voice Digital Signal Processor Modules 1-35
Memory 1-36
Power Supply 1-36
Fans, Ventilation, and Airflow 1-37
Slots, Subslots (Bay), Ports ,and Interfaces in Cisco 4000 Series ISRs 1-38
Slot Numbering 1-40
About Slot 0 1-40
Subslot/Bay Numbering 1-40
Gigabit Ethernet Management 1-40
Specifications 1-41
Periodic Inspection and Cleaning 1-50
CHAPTER 2 Cisco 4000 Series ISRs Preinstallation 2-1
Standard Warning Statements 2-1
General Safety Warnings 2-2
Safety Recommendations 2-5
Safety with Electricity 2-6
Prevent Electrostatic Discharge Damage 2-7
General Site Requirements 2-7
General Precautions 2-7
Site Selection Guidelines 2-8
Site Environmental Requirements 2-8
Physical Characteristics 2-9
Rack Requirements 2-9

Cisco 4221 ISR Specifications

General

Brand	Cisco
Model	4221 ISR
Category	Network Router
Language	English