Cisco 4321 Router


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Cisco 4321 Router
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Cisco 4321 Router

2 Ports - Management Port - 4 Slots - Gigabit Ethernet - 1U - Rack-mountable, Wall Mountable

MFG. PART: ISR4321/K9 UPC: 882658732263
  • Product Type: Router
  • Form Factor: Rack-mountable, Wall Mountable
  • Network Technology: 10/100/1000Base-T
  • Ethernet Technology: Gigabit Ethernet
Availablity: In Stock

MSRP: $2,765 | Original Price: $1,764 Instant Rebate: $277 (16%). Expires 1/24/2020 $1,487 CAD

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Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)

The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, it specifically addresses the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.

General Information

Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: ISR4321/K9
Manufacturer Website Address:
Brand Name: Cisco
Product Series: 4000
Product Model: 4321
Product Name: 4321 Router
Product Type: Router


Total Number of Ports: 2
USB: Yes
Powerline: No
Management Port: Yes
Serial V.35 Interface: No
Number of Network (RJ-45) Ports: 2

I/O Expansions

Smart Interface Card (SIC)SFP
Number of Total Expansion Slots: 4
Expansion Slot Type: Network Interface Module (NIM)

Network & Communication

Network Technology: 10/100/1000Base-T
Ethernet Technology: Gigabit Ethernet

Management & Protocols

Security Features:
  • ACL
  • AAA
  • IPsec


Standard Memory: 4 GB
Maximum Memory: 8 GB
Memory Technology: DDR3 SDRAM
Flash Memory: 4 GB

Power Description

230 V AC
Input Voltage: 120 V AC
Redundant Power Supply Supported: No

Physical Characteristics

Wall Mountable
Compatible Rack Unit: 1U
Form Factor: Rack-mountable
Height: 1.75" (44.55 mm)
Width: 14.55" (369.57 mm)
Depth: 11.60" (294.64 mm)
Weight (Approximate): 3.50 kg