Cisco 2821 Router IOS 15.1, CME 8.5, 1GBD/256F, Cisco2821 2801 2811 2851

DESCRIPTION:
The Cisco 2821 is a robust Integrated Services Router designed for medium-sized businesses and branch offices. This configuration features Cisco IOS 15.1, Call Manager Express (CME) 8.5 for IP telephony, and upgraded memory to 1GB DRAM and 256MB Flash for enhanced performance and feature support. It delivers secure data, voice, video, and application services with integrated WAN connectivity and modular expandability. The 2821 supports voice gateway functions, VPN, firewall, and intrusion prevention capabilities, making it a versatile edge router.

TECHNICAL SPECIFICATIONS:
Manufacturer: Cisco Systems
Model: 2821
Series: Cisco 2800 Series
Installed IOS Version: 15.1
Call Manager Express: CME 8.5
DRAM: 1 GB
Flash Memory: 256 MB
Integrated Interfaces: 2 x 10/100/1000 Gigabit Ethernet, 1 x Console, 1 x Auxiliary
WAN Interface Slots: 2 x Enhanced High-Speed WAN Interface Card (EHWIC), 4 x High-Speed WAN Interface Card (HWIC), 1 x Network Module (NM), 1 x Advanced Integration Module (AIM)
Voice Capabilities: Supports up to 150 IP phones with CME 8.5
VPN Support: IPsec, SSL
Security: Firewall, Intrusion Prevention System (IPS)
Power Supply: Internal AC
Dimensions: 3.5 x 17.5 x 17.0 in (2RU)
Weight: Approx. 18.0 lbs
Mounting: Rack-mountable