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Cisco 1921-K9 Integrated Service Routers
Key Features
- High Performance: The Cisco 1921-K9 offers up to 2.5 Gbps throughput, ensuring fast and reliable network performance even under heavy traffic loads.
- Modular Design: This router supports modular WAN and LAN interfaces, allowing businesses to customize and expand their network as needed. It includes slots for additional network modules and services.
- Advanced Security: Built-in security features include Cisco IOS Zone-Based Firewall, VPN support (both site-to-site and remote access), and Intrusion Prevention System (IPS) to protect against a range of cyber threats.
- Voice and Video Support: Integrated voice and video capabilities ensure high-quality communication services. The router supports voice gateways and video surveillance, making it suitable for unified communications.
- Energy Efficiency: Designed with energy-saving technologies, the Cisco 1921-K9 reduces power consumption, contributing to lower operational costs.
- Unified Communications Support: This router supports voice, video, data, and mobility solutions, making it a versatile choice for businesses with diverse communication needs.
- Easy Management: Cisco’s intuitive management tools, such as Cisco Configuration Professional (CCP) and Cisco Prime Infrastructure, simplify the configuration and management of the router.
- Enhanced Reliability: Features such as redundant power supplies and advanced failover mechanisms ensure continuous operation and minimize network downtime.
- Flexible Connectivity: Multiple WAN and LAN interfaces offer flexibility in network design and deployment, including support for Gigabit Ethernet and serial interfaces.
Key Specifications
- Throughput: Up to 2.5 Gbps
- WAN Interfaces: 2 x 10/100/1000 Ethernet ports (RJ-45), 1 x 10/100/1000 Ethernet port (RJ-45) for the management interface
- LAN Interfaces: Up to 2 x 10/100/1000 Ethernet ports (RJ-45) as default; additional modular interfaces available
- Expansion Slots: 2 x Enhanced High-Speed WAN Interface Card (EHWIC) slots, 1 x Internal Service Module (ISM) slot
- Memory: 1 GB DRAM, 256 MB Flash (expandable)
- Processor: Dual-core CPU
- Power Supply: 1 x Internal power supply (optional redundant power supply available)
- Security Features: Cisco IOS Zone-Based Firewall, VPN (IPSec, SSL), Intrusion Prevention System (IPS)
- Voice Capabilities: Supports VoIP and Unified Communications solutions, including voice gateways
- Management: Cisco Configuration Professional (CCP), Cisco Prime Infrastructure
- Form Factor: 1U rack-mounted
- Dimensions: 17.5 x 13.8 x 1.75 inches (44.45 x 35.05 x 4.45 cm)
- Weight: Approximately 8.4 lbs (3.8 kg)
- Environmental Compliance: RoHS (Restriction of Hazardous Substances)
Benefits of Cisco 1921-K9 Integrated Service Routers
- Scalability: As your business grows, the Cisco 1921-K9 can easily scale to meet increased network demands, supporting additional services and devices without compromising performance.
- Reduced Costs: By integrating multiple services into a single device, the Cisco 1921-K9 reduces the need for multiple pieces of hardware, leading to lower capital and operational expenses.
- Enhanced Productivity: With fast and reliable connectivity, your business can enjoy smoother operations, with less downtime and fewer connectivity issues.
- Comprehensive Support: Cisco offers extensive support options, including software updates and technical assistance, ensuring your router remains up-to-date and functioning optimally.
Use Cases
- Small to Medium-Sized Businesses: Ideal for businesses looking to establish a secure, high-performance network that can support various applications, including cloud services and remote access.
- Branch Offices: Perfect for connecting remote or branch offices to a central network, providing consistent and secure connectivity.
- Retail Locations: Ensures reliable POS system connectivity, secure customer data transmission, and seamless integration with other retail technologies.
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