Cisco 2921/K9 Integrated Services Router 2900 Series Router 2921/K9

Description:

The Cisco 2921/K9 is a modular Integrated Services Router (ISR) from the Cisco 2900 Series, designed for branch offices requiring scalable, secure, and high-performance services. It supports a wide range of integrated features including voice, video, security, mobility, and application services. With three onboard WAN interface card slots, enhanced security, and support for Cisco IOS, the 2921 router is ideal for growing enterprise networks.

Technical Specifications:
Manufacturer: Cisco
Model: 2921/K9
Series: Cisco 2900 Series ISR
Form Factor: 2U rack-mountable router
WAN Interface Slots: 3 x Enhanced High-Speed WAN Interface Card (EHWIC) slots
Network Modules: 1 x Service Module (SM) slot
DSP Slots: 2 x PVDM3 slots (for voice and video DSPs)
LAN Ports: 3 x 10/100/1000BASE-T (RJ-45)
USB Ports: 2 x USB 2.0, 1 x USB console port
Serial Ports: 1 x RJ-45 console, 1 x RJ-45 auxiliary
Routing: Static, RIP, EIGRP, OSPF, BGP, IPv4/IPv6
Security Features: Integrated firewall, VPN, IPS, Zone-Based Firewall
Memory: 512 MB DRAM (expandable to 2.5 GB), 256 MB Flash (expandable)
Power Supply: Internal fixed AC (optional redundant supply)
Cooling: Internal fan
Performance: Up to 75 Mbps (base), scalable with licenses
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: 8.89 cm x 43.18 cm x 45.72 cm (3.5 in x 17 in x 18 in)
Weight: 11.3 kg (25 lb)