(NEW) Cisco 1900 Series Integrated Services Routers - C1-CISCO1921/K9

Overview

The Cisco 1921 Integrated Services Router (ISR), model C1-CISCO1921/K9, is part of Cisco’s 1900 Series of routers designed for small to medium-sized businesses. It offers integrated security, data, voice, and video services while providing flexible connectivity options and scalable performance. The device is built with a modular design, allowing for future upgrades as the network grows.

Specs

• Model: C1-CISCO1921/K9
• Form Factor: 1 RU rack-mountable router

Network and Connectivity:

• WAN Ports: 2 Integrated 10/100/1000 Gigabit Ethernet ports
• Expansion Slots:
  • 2 Enhanced High-Speed WAN Interface Card (EHWIC) slots
  • 1 service module slot
  • 1 onboard ISM slot
• USB Ports: 2 USB 2.0 ports for storage and security tokens
• Performance:
  • Maximum throughput: 15-25 Mbps with services enabled
  • Integrated hardware-based encryption (support for IPsec VPN)
  • IPsec VPN throughput: Up to 25 Mbps

Memory:

• Default DRAM: 512 MB (upgradable to 2 GB)
• Flash Memory: 256 MB (upgradable to 2 GB)

Features:

• Security:
  • Cisco IOS Firewall, content filtering, and VPN support (IPsec, SSL)
  • Cisco Intrusion Prevention System (IPS) support
• Routing and Switching:
  • Supports multiple routing protocols (BGP, OSPF, EIGRP)
  • QoS for prioritizing traffic
• Voice and Video:
  • Voice and video-ready, supports Cisco Unified Communications
• Management:
  • CLI, Cisco Configuration Professional (CCP), SNMP
  • Supports Cisco DNA Center

Power:

• Power Supply: Internal AC power supply, optional external redundant power supply (RPS)
• Power Consumption: 60W typical