Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)

Name: Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)
Brand: Cisco
SKU: ISR4331-VSEC/K9
Price: 827.49 USD
Availability: OutOfStock

Front view of Cisco 4331 Router showing Gigabit Ethernet ports, USB interfaces, and management console ports-alternate-image1

Angular view of Cisco 4331 Router displaying ventilation system and expansion slot architecture-alternate-image2

Product family view of multiple Cisco 4000 Series ISR models showing size and form factor variations-alternate-image3

Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)

Cisco ISR4331-VSEC/K9

$827.49

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Product Key Features

🌐 Gigabit Ethernet with 10/100/1000Base-T support
💾 4GB DRAM (expandable to 16GB) and 4GB Flash Memory
🔌 3 RJ-45 Network Ports with USB and Management Port
🔄 6 Expansion Slots supporting SFP, NIM, ISC, and Service Modules
📞 VoIP Support with PVDM4-32 Module included
🔒 VSEC License for enhanced security features
🎛️ 1U Rack-mountable design (17.3" x 17.3" x 1.8")
⚡ Dual voltage support (120V/230V AC)
🏢 Ideal for enterprise branch WAN communications
☁️ Supports MPLS VPNs and direct cloud connectivity

$827.49

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Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)

This item: Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC ...

$827.49

Total price: $827.49

Description

Tech Specs

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Cisco

ISR4331-VSEC/K9

Cisco 4331 ISR Router with VSEC License - Enterprise-Grade Gigabit Ethernet Solution

The Cisco 4331 Integrated Services Router (ISR) represents a revolutionary advancement in WAN communications for enterprise branch deployment. Featuring built-in intelligent network capabilities and convergence, this Gigabit Ethernet router is specifically engineered for application-aware networking in distributed enterprise environments, supporting both private data center and public cloud communications across MPLS VPNs and Internet connections.

Advanced Network Architecture and Connectivity

The ISR4331-VSEC/K9 comes equipped with three 10/100/1000Base-T Gigabit Ethernet ports, providing robust network connectivity for demanding enterprise applications. With support for VoIP and comprehensive expansion capabilities, this router delivers exceptional flexibility for growing network requirements.

Expansive Memory and Storage Capabilities

Featuring 4GB DRAM (expandable to 16GB) and 4GB flash memory, the Cisco 4331 router ensures optimal performance for memory-intensive applications and future scalability needs.

Versatile Expansion Options

With 6 expansion slots supporting various modules including SFP, Network Interface Module (NIM), Integrated Services Card (ISC), and Service Module, this router provides exceptional adaptability for diverse network configurations.

Package Contents

Cisco 4331 Router
PVDM4-32 Module

Physical Specifications and Installation

Designed for flexible deployment, the 4331 router features a 1U rack-mountable form factor with wall-mounting capability. Its compact dimensions (17.3" x 17.3" x 1.8") and 11 lb weight make it suitable for various installation scenarios. The router supports both 120V AC and 230V AC power inputs, ensuring global compatibility.

Comprehensive Certification Compliance

The Cisco 4331 router meets rigorous international standards for safety, EMC, and telecommunications, including UL 60950-1, EN 55022 Class A, and TIA-968-B certifications, ensuring reliable and compliant operation in enterprise environments.

Key Features:

Gigabit Ethernet connectivity with three RJ-45 ports
Expandable memory architecture (4GB DRAM, upgradeable to 16GB)
Six versatile expansion slots for network customization
Built-in VoIP support
Enterprise-grade security with VSEC license
90-day limited warranty

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.

Front view of Cisco 4331 Router showing Gigabit Ethernet ports, USB interfaces, and management console ports

Enterprise-Grade Connectivity with Integrated Security Features

The Cisco 4331 ISR showcases its robust front panel interface design, featuring multiple Gigabit Ethernet ports and USB connectivity options. The router's compact 1U form factor integrates advanced security features through its VSEC license, while maintaining high-performance routing capabilities essential for modern enterprise networks. The sleek chassis design incorporates efficient ventilation and port accessibility, making it ideal for data center and branch office deployments.

Technical Specifications

3 Gigabit Ethernet RJ-45 ports for flexible network connectivity
Integrated USB ports for storage and console management
1U rack-mountable form factor with comprehensive port labeling

Applications

Branch office WAN connectivity with secure routing
Data center network infrastructure deployment
Enterprise network edge security implementation

Angular view of Cisco 4331 Router displaying ventilation system and expansion slot architecture

Optimized Thermal Design with Extensive Expansion Options

The angular perspective highlights the Cisco 4331's sophisticated thermal management system through strategically placed ventilation ports. The router's architecture supports multiple expansion modules while maintaining optimal operating temperatures. The robust power supply integration and numerous expansion slots demonstrate the platform's capability to scale with growing network demands.

Technical Specifications

Advanced thermal management system with multiple ventilation ports
6 expansion slots supporting various module types
Integrated power supply with dual voltage support

Applications

High-performance routing in space-constrained environments
Scalable network infrastructure deployment
Mission-critical enterprise routing applications

Product family view of multiple Cisco 4000 Series ISR models showing size and form factor variations

Scalable Router Family for Enterprise Deployment

The Cisco 4000 Series family illustration demonstrates the comprehensive range of routing solutions available for different enterprise needs. Each model maintains consistent architecture while offering varying levels of performance and capacity. The unified design approach ensures seamless integration and management across different deployment scenarios.

Technical Specifications

Multiple form factor options for different deployment needs
Consistent architecture across product family
Standardized mounting and installation options

Applications

Multi-site enterprise network deployment
Scalable branch office connectivity solutions
Standardized enterprise routing infrastructure

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

FAQ

The Cisco 4331 Router is part of the 4000 Family Integrated Services Router (ISR) series featuring Gigabit Ethernet technology, 3 network RJ-45 ports, and built-in intelligent network capabilities. It comes with 4GB DRAM (expandable to 16GB), 4GB flash memory, and supports VoIP functionality. The router offers multiple expansion options with 6 total expansion slots supporting SFP, Network Interface Module (NIM), Integrated Services Card (ISC), and Service Module options. It's designed for enterprise branch deployment with support for both MPLS VPNs and Internet communications.

The Cisco 4331 Router is a 1U form factor device measuring 1.8" in height, 17.3" in width, and 17.3" in depth, weighing approximately 11 pounds. It offers flexible installation options, being both rack-mountable and wall-mountable. The router is designed to fit standard 19-inch equipment racks and can be easily integrated into existing network infrastructure setups.

The Cisco 4331 Router comes with 4GB of standard DRAM memory and can be expanded up to 16GB. It also includes 4GB of flash memory. This memory configuration provides sufficient capacity for running advanced networking features and storing configuration files, making it suitable for demanding enterprise branch operations.

The Cisco 4331 Router offers comprehensive connectivity options including 3 RJ-45 network ports supporting 10/100/1000Base-T Gigabit Ethernet technology. It features USB connectivity and a dedicated management port. The router includes 6 expansion slots supporting various modules including SFP, Network Interface Module (NIM), Integrated Services Card (ISC), and Service Module options for enhanced flexibility and scalability.

The Cisco 4331 Router operates on both 120V AC and 230V AC input voltage through a power supply unit. While it includes power supply functionality, it does not feature PoE (Power over Ethernet) ports. This dual voltage support makes it suitable for deployment in various international locations with different power standards.

The Cisco 4331 Router holds numerous safety certifications including UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, and IEC 60950-1. For EMC compliance, it's certified with 47 CFR Part 15, ICES-003 Class A, EN55022 Class A, and various other international standards. It also meets telecom standards including TIA-968-B, CS-03, ANSI T1.101, and IEEE 802.3, ensuring global compatibility and safety compliance.

The Cisco 4331 Router package includes the main 4331 Router unit and a PVDM4-32 Module. This router comes with a VSEC license and includes all necessary components for basic setup and deployment in an enterprise branch environment.

The Cisco 4331 Router comes with a 90-day limited warranty. This warranty covers manufacturing defects and ensures the product meets Cisco's quality standards. It's important to note that this product has been discontinued, so warranty terms may vary based on purchase date and region.

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Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)

Cisco 4331 ISR 4000 Series Gigabit Ethernet Router, VSEC License, 4GB DRAM, 3 RJ-45 Ports, VoIP Support, 4GB Flash, Rack-mountable 1U - ISR4331-VSEC/K9 (90 Day Warranty)

Cisco ISR4331-VSEC/K9

Product Key Features

Frequently bought together

Cisco

ISR4331-VSEC/K9

Cisco 4331 ISR Router with VSEC License - Enterprise-Grade Gigabit Ethernet Solution

Advanced Network Architecture and Connectivity

Expansive Memory and Storage Capabilities

Versatile Expansion Options

Package Contents

Physical Specifications and Installation

Comprehensive Certification Compliance

Enterprise-Grade Connectivity with Integrated Security Features

Technical Specifications

Applications

Optimized Thermal Design with Extensive Expansion Options

Technical Specifications

Applications

Scalable Router Family for Enterprise Deployment

Technical Specifications

Applications

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