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Cisco ISR 4321 wired router Gigabit Ethernet Black

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In stock
50 - 100 Mbps, 2x GE, 2x NIM, 1x ISC, 4 GB Flash Memory, 4 GB DRAM, 1RU, 125W, 7.0 lb
Call for availability
SKU
ISR4321/K9
UNSPSC: 43222609
Cisco 4000 Family Integrated Services Routers (ISRs) form an intelligent WAN platform that delivers the performance, security, and convergence capabilities that today’s branch offices need.

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.

The Cisco 4000 Family contains five platforms: the 4451-X, 4431, 4351, 4331, and 4321 ISRs.

Cisco 4000 Family ISRs provide you with Cisco® Intelligent WAN (IWAN) software features and a converged branch infrastructure. Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions.

Cisco Intelligent WAN (IWAN)
Cisco IWAN is a set of intelligent software services that allow you to reliably and securely connect users, devices, and branch office locations across a diverse set of WAN transport links. IWAN-enabled routers like the ISR 4000 dynamically route traffic across the “best” link based on up-to-the-minute application and network conditions for great application experiences. You get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links - control that you need as your branches conduct greater volumes of mission-critical business.

Cisco Converged Branch Infrastructure
The Cisco 4000 Series ISRs consolidate many must-have IT functions, including network, compute, and storage resources. The high-performance, integrated routers run multiple concurrent IWAN services, including encryption, traffic management, and WAN optimization, without slowing your data throughput. And you can activate new services on demand through a simple licensing change.
Ethernet LAN features
Ethernet LAN data rates10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)
Full duplexNo
Ethernet LANNo
Memory
Flash memory4000 MB
Internal memory4000 MB
Performance
Maximum memory card size16 GB
Flash memory4000 MB
Internal memory4000 MB
WAN connection
Ethernet WANYes
Network
Networking standardsIEEE 802.1ag, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ah
Ethernet LAN data rates10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)
Full duplexNo
Ethernet LANNo
Ethernet interface typeGigabit Ethernet
Wireless LAN features
Dual-bandNo
Management features
Web-based managementYes
Reset buttonYes
Quality of Service (QoS) supportYes
Ports & interfaces
USB ports quantity2
USB version2.0
Ethernet LAN (RJ-45) ports4
RS-232 ports2
DC-in jackYes
Protocols
Routing protocolsBGP, EIGRP, IS-IS, OSPF
Technical details
On/off switchYes
Rack mountingYes
LED indicatorsYes
Product colourBlack
Harmonized System (HS) code85176990
Security
FirewallYes
Firewall securityIPSec, EZVPN, DMVPN, FlexVPN
Features
Maximum memory card size16 GB
SafetyUL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1, GB-4943
Flash memory4000 MB
Internal memory4000 MB
Design
On/off switchYes
Rack mountingYes
LED indicatorsYes
Product colourBlack
Rack capacity1U
Power
Power source typeAC
AC input voltage100 - 240 V
AC input frequency47 - 63 Hz
Power supply125 W
Power over Ethernet (PoE)Yes
Power consumption (typical)36 W
Input current1.5 A
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)5 - 85%
Storage relative humidity (H-H)5 - 95%
Operating altitude0 - 3050 m
Non-operating altitude0 - 4750 m
Weight & dimensions
Width369.6 mm
Depth294.6 mm
Height44.5 mm
Package width546.1 mm
Package depth409.6 mm
Package height177.8 mm
Packaging data
Package width546.1 mm
Package depth409.6 mm
Package height177.8 mm
Logistics data
Harmonized System (HS) code85176990
Certificates
SafetyUL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1, GB-4943
SKU ISR4321/K9
EAN 0882658732263
Manufacturer Cisco
UNSPSC 43222609
In Stock N
Meta Description 50 - 100 Mbps, 2x GE, 2x NIM, 1x ISC, 4 GB Flash Memory, 4 GB DRAM, 1RU, 125W, 7.0 lb