Price from
933.06 USD

Cisco ISR 4451 Ethernet LAN Black

Name: Cisco ISR 4451 Ethernet LAN Black
Brand: Cisco
SKU: ID10472373
Availability: InStock

Cisco (0882658597367 / ISR4451-X-V/K9) - AC input frequency: 47 - 63 Hz - AC input voltage: 100 - 240 V - Operating relative humidity: 5 - 85% - Storage relative humidity: 5 - 95% - Cabling technology: 10/100/1000Base-T(X)

Stores where to buy this product

Sponsored This site contains affiliate links for which we may receive compensation. More information

ETechBuy.com

+ Information about ETechBuy.com

SponsoredISR4451-X-V/K9 Cisco ISR 4451 4 x Ports 1000Base-T + 4 x Ports SFP + 8 x Expansion Slots 2U Rack-mountable Integrated Service Router

Cheapest Offer

933.06 USD

View product deal

Cisco ISR 4451 Ethernet LAN Black – Comprehensive Overview

The Cisco ISR 4451 Ethernet LAN Black is a high‑performance, rack‑mountable integrated services router designed for enterprise edge and branch deployments. With its robust feature set, scalable architecture, and adherence to industry standards, it delivers reliable connectivity, advanced security, and flexible service integration.

Key Physical Characteristics

Form Factor: 2U rack‑mountable chassis
Dimensions: Height 88.9 mm (3.5"), Width 438.1 mm (17.2"), Depth 469.9 mm (18.5")
Weight: 13.06 kg (13.1 kg)
Colour: Black
Rack Capacity: 2U
Expansion Slots: 8 SFP slots for fiber or copper uplinks
Maximum Memory Card Size: 32 GB (DDR3)

Power and Environmental Specifications

AC Input: 100–240 V, 47–63 Hz
Input Current: 7.1 A
Power Supply: 450 W (rated)
Operating Power Consumption: 158 W
Operating Altitude: 0–3048 m (0–12000 ft)
Non‑Operating Altitude: 0–4750 m (0–15550 ft)
Relative Humidity: 5–85 % during operation; 5–95 % for storage
Temperature Range: Not specified, but compliant with standard data‑center environments
Safety Certifications: UL 60950‑1, IEC 60950‑1, EN 60950‑1, AS/NZS 60950‑1, CAN/CSA C22.2 No. 60950‑1

Networking and Connectivity

Ethernet LAN: 8 RJ‑45 ports supporting 10/100/1000 Base‑T(X) speeds (10, 100, 1000 Mbit/s)
Ethernet WAN: Integrated support for uplink connections via SFP slots
USB Ports: 3 USB 2.0 interfaces for console or storage devices
RS‑232 Ports: 2 serial ports for legacy management
Management Port: Dedicated interface for out‑of‑band configuration
Web‑Based Management: Yes, enabling intuitive GUI administration
LED Indicators: Status LEDs for power, port activity, and link status
Power Source Types: AC or DC input supported

Hardware Resources

CPU & Memory: 2048 MB RAM, 8000 MB flash memory for IOS and configuration files
Internal Storage: 2 GB (2048 MB) of internal memory for operating system and logs
Maximum Memory Card Size: 32 GB, allowing extensive storage for logging or additional services

Routing Protocols and Services

Dynamic Routing: BGP, EIGRP, IS‑IS, OSPF – enabling complex routing topologies
Quality of Service (QoS): Full support for traffic prioritization and bandwidth management
Firewall Capabilities: Integrated stateful inspection firewall with access control lists
Security Algorithms: DES, RSA – ensuring robust encryption for VPNs and secure communications
License Type: UC (Unified Communications) license for voice and video services integration

Compliance with Networking Standards

IEEE 802.1Q: VLAN tagging support
IEEE 802.1ag: Connectivity Fault Management (CFM)
IEEE 802.3 & IEEE 802.3ah: Ethernet and Power over Ethernet standards (though PoE not enabled on this model)

Management Features

Web‑Based Management Interface: User-friendly GUI for configuration, monitoring, and troubleshooting
Reset Button: Physical reset for recovery to factory defaults if needed
Console Access: RS‑232 serial ports and USB console options provide multiple access methods

Security and Reliability

Firewall Integration: Stateful packet inspection protects against unauthorized traffic
Encryption Support: DES and RSA algorithms for secure VPN tunnels and authentication
Redundancy: While the device itself is a single unit, it supports redundant power supplies in higher‑end models, ensuring uptime
Environmental Robustness: Designed to operate reliably across wide temperature, humidity, and altitude ranges typical of enterprise data centers

Deployment Scenarios

Enterprise Edge: Provides high‑throughput routing, security, and QoS for branch offices connected to the core network.
Branch Connectivity: Supports multiple WAN links (Ethernet, MPLS) with dynamic routing protocols for optimal path selection.
Unified Communications Hub: With UC licensing, it can host voice and video services, integrating seamlessly with Cisco’s collaboration stack.

Conclusion

The Cisco ISR 4451 Ethernet LAN Black combines a compact 2U form factor with powerful routing, security, and service capabilities. Its extensive port options, robust hardware resources, and adherence to industry standards make it an ideal choice for organizations seeking reliable edge connectivity and integrated services in a single, rack‑mountable solution.

This product in Comparor
Category This product is cataloged in our store in these categories
International Find this product in one of our international stores	17759.00 EUR
Colors Predominant colors of the product
Tags	LAN Black Cisco ISR 4451
Identifiers
Brand	Cisco is a technology company that provides networking, telecommunications, and security products and services. The company was founded in 1984 and is headquartered in San Jose, California.
Model	Cisco ISR4451-X-V/K9
MPN	Cisco ISR4451-X-V/K9
ID	10472373
Dimensions / Weight
Key Features
AC input frequency The frequency of the alternating current supplied to a power supply or charger, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the device, ensuring proper functionality and safety.	47 - 63 Hz
AC input voltage The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.	100 - 240 V
Cabling technology	10/100/1000Base-T(X)
Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.	Black
Compatible rack unit	2U
DC-in jack	Yes
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.	18.5" (469.9 mm)
DHCP server Indicates whether the device supports acting as a DHCP server, allowing it to assign IP addresses and network configuration settings to clients on the network.	No
Ethernet interface type A list of the Ethernet standards that a product supports, such as Fast Ethernet (10/100 Mbps), Gigabit Ethernet (1 Gbps), 2.5 GbE, 10 GbE, and other variants. Each value is a free‑text label describing one supported interface; multiple values are separated by commas when the device offers more than one speed or generation.	Gigabit Ethernet
Ethernet LAN Indicates whether the product includes an Ethernet LAN interface for wired network connectivity, allowing data transmission over RJ‑45 or compatible cables.	Yes
Ethernet LAN ports Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.	8
Ethernet WAN Indicates whether the device has an Ethernet port on its WAN side, allowing connection to a wired network for internet access or other external networks.	Yes
Expansion slot type The type of expansion slot supported by the product, such as SFP+, SFP, XFP, or other module interfaces. It indicates the physical connector and protocol that can be inserted into the device to add network or storage capabilities.	SFP
Firewall Indicates whether the device includes an integrated firewall that filters and protects network traffic.	Yes
Flash memory The total amount of internal flash memory available in a device, expressed as a data size (e.g., megabytes or gigabytes). This attribute indicates how much data can be stored on the device’s built‑in flash storage and is useful for comparing storage capacity across products.	8000 MB
Form factor Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.	Rack-mountable
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.	3.5" (88.9 mm)
Input current The electrical current drawn by a device when powered, expressed in amperes (A). It indicates how much current the product consumes from its power source during normal operation and can be used to assess compatibility with power supplies or USB ports.	7.1 A
Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.	2048 MB
LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.	Yes
Licence Type The type of license that applies to the product, such as a single‑user license, multi‑device license, or bundled security license. It indicates how many users or devices are covered and whether additional services (e.g., online storage) are included.	UC License
Maximum memory card size The largest capacity of a removable memory card that the device can support, expressed as a digital storage size (e.g., megabytes or gigabytes). It indicates the maximum amount of data that can be stored on an inserted card and is useful for comparing devices with different card slot capabilities.	32 GB
Networking standards	IEEE 802.1Q,IEEE 802.1ag,IEEE 802.3,IEEE 802.3ah
Non-operating altitude The altitude interval (in meters) at which a product or component ceases to function correctly due to environmental factors such as reduced atmospheric pressure, temperature changes, or other elevation‑related effects. The value is expressed as a minimum–maximum range and applies to any device that has documented limits for operation above or below certain heights.	0 - 187007.9" (0 - 4750 m)
On/off switch Indicates whether the product includes an on/off switch that allows the user to power it on or off manually.	Yes
Operating altitude The range of altitudes (in meters) at which a product or component can operate reliably without performance degradation due to changes in atmospheric pressure, temperature, or other altitude‑related effects.	0 - 120000" (0 - 3048 m)
Operating relative humidity The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.	5 - 85%
Power consumption	158 W
Power over Ethernet PoE	No
Power source type The main electrical supply that powers the device, such as mains electricity (AC), battery, USB power, PoE, or a combination of these options.	AC,DC
Power supply The electrical power consumption or output of the product, expressed in watts (W). It indicates how much energy the device uses during operation or how much power it can deliver to connected equipment.	450 W
Quality of Service support Indicates whether a product supports Quality of Service (QoS) features, which allow prioritization and management of network traffic to ensure optimal performance for critical applications.	Yes
Rack mounting Indicates whether a product is designed to be mounted in a rack system. The value can be "Yes" or "No", or it may specify the height occupied by the device using rack units (U) such as "1U", "2U", or a numeric measurement with unit, e.g., "61.25 mm".	Yes
Reset button Indicates whether the device has a physical reset button that restores factory settings or original configuration when pressed.	Yes
RJ-45 The total count of RJ‑45 Ethernet interfaces present on the device. Each port can accept a standard Ethernet cable for wired network connectivity.	4
Routing protocols A list of routing protocols that a device can use to forward network traffic, such as OSPF, RIP, BGP, EIGRP, IS‑IS, and VRRP. Each protocol is represented by its standard name and may be separated by commas or slashes in the source data.	BGP,EIGRP,IS-IS,OSPF
Safety A list of safety and regulatory certifications that a product complies with, such as CE, UL, FCC, or other regional standards.	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Security algorithms A list of cryptographic and authentication methods that a device can use for secure communication or data protection. Each entry represents a distinct algorithm or protocol, such as encryption ciphers (e.g., AES, WEP), authentication mechanisms (e.g., RADIUS, WPA‑PSK), or network security protocols (e.g., HTTPS, SSL/TLS). The values are typically separated by commas and may include both technical identifiers and consumer‑friendly labels.	DES,RSA
Storage relative humidity The range of relative humidity (expressed as a percentage) within which the storage device is designed to operate reliably. Values are given as a minimum–maximum interval such as "10 - 90 %" and indicate the acceptable environmental moisture level for optimal performance.	5 - 95%
USB Ports Represents how many USB connectors are available on the product. The value is a simple integer indicating the total count of USB ports, regardless of type or version.	3
USB version The specific version of the USB standard that a product supports, expressed as a generation number and optional descriptive suffix (e.g., "3.2 Gen 1" or simply "3.0"). This attribute indicates the data‑transfer capabilities and compatibility with USB devices.	2.0
Web-based management Indicates whether the product can be configured and monitored through a web interface accessible via a browser, allowing remote administration over a local or internet connection.	Yes
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.	13.06 kg
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.	17.2" (438.1 mm)