Cisco 4321 ISR User Manual

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Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
About Cisco 4000 Series ISRs
• One available ISC slot for an optional serviceable daughter card PVDM4 module to add IP Voice
and video capability
• Environment monitoring
Cisco 4321 ISR
Cisco 4321 ISR provides these capabilities:
• Two single-wide NIM slots that can converted into one double-wide (NIM1 and NIM2).
• One 10/100/1000 RJ-45 Ethernet port for system management (labeled {MGMT} on the right of the
connector)
• One USB Type A host port
• One USB mini-Type B console (placed next to the RJ-45 console port)
• One RJ-45 console port
• One RJ-45 auxiliary port
• Two GE ports allocated among two RJ45 and one SFP as:
– One combo port with 10/100/1000 RJ-45 Ethernet port or SFP Ethernet port (labeled GE0/0/0)
– One dedicated 10/100/1000 RJ-45 Ethernet port (labeled GE0/0/1)
• Optional internal SSD mSATA storage device
• LEDs for Ethernet and console status
• LED for SSD
• One DDR3 DIMMs slot that supports replaceable DIMM modules
• One eUSB flash slot, which is serviceable
• One available ISC slot for an optional serviceable daughter card PVDM4 module to add IP voice
and video capability
• Environment monitoring
Cisco 4221 ISR
Cisco 4221 ISR provides these capabilities:
• Two single-wide NIM slots
• One USB Type A host port
• One RJ-45 shared console port and auxiliary port
• Two GE ports allocated among RJ45 and SFP as:
– One combo port with 10/100/1000 RJ-45 Ethernet port or SFP Ethernet port (labeled GE0/0/0)
– One dedicated 10/100/1000 RJ-45 Ethernet port (labeled GE0/0/1)
• LEDs for Ethernet and console status
• Environment monitoring

Cisco 4321 ISR Specifications

General

Brand	Cisco
Model	4321 ISR
Category	Network Router
Language	English