Integrated Services for Small and Medium Business
The Cisco 2821 Integrated Services Router is part of the Cisco 2800 Integrated Services Router Series which complements the Integrated Services Router Portfolio.
The Cisco 2821 Integrated Services Router provides the following support:
- Wire-speed performance for concurrent services such as security and voice , and advanced services to multiple T1/E1/xDSL WAN rates
- Enhanced investment protection through increased performance and modularity
- Enhanced investment protection through increased modularity
- Increased density through High-Speed WAN Interface Card Slots (four)
- Enhanced Network Module Slot
- Support for over 90 existing and new modules
- Support for majority of existing AIMs, NMs, WICs, VWICs, and VICs
- Two Integrated 10/100/1000 Ethernet ports
- Optional Layer 2 switching support with Power over Ethernet (PoE) (as an option)
Security
- On-board encryption
- Support of up to 1500 VPN tunnels with the AIM-EPII-PLUS Module
- Antivirus defense support through Network Admission Control (NAC)
- Intrusion Prevention as well as stateful Cisco IOS Firewall support and many more essential security features
Voice
Analog and digital voice call support
Dedicated Extension Voice Module slot
Optional voice mail support
Optional support for Cisco CallManager Express (Cisco CME) for local call processing in stand alone business for up to48 IP Phones
Optional support for Survivable Remote Site Telephony support for local call processing in small enterprise branch offices for up to 48 IP phones
Reviews (2)
Description
Specification
Reviews
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Description
Product Features:
- Ethernet WAN
- Gigabit Ethernet
- Web-based management
- 128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES
Cisco 2821 wired router Gigabit Ethernet Black, Blue, Stainless steel
Integrated services router with AC power, 2GE, 1 NME-X, 1 EVM, 4 HWICs, 3 PVDM slots, 2 AIMs, and IOS IP Base Software
Cisco 2821, Ethernet WAN, Gigabit Ethernet, Black, Blue, Stainless steel
Cisco 2821. Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X), Ethernet LAN data rates: 10,100,1000 Mbit/s. Security algorithms: 128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES, Firewall security: Cisco IOS. Flash memory: 64 MB, Internal memory: 256 MB, Safety: UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950, EN 60950-1, AS/NZS 60950. Product colour: Black, Blue, Stainless steel. Width: 438.2 mm, Depth: 416.6 mm, Height: 88.9 mm
Specification
WAN connection
Ethernet WAN
Network
Ethernet interface type
Gigabit Ethernet
Ethernet LAN
Cabling technology
10/100/1000Base-T(X)
Ethernet LAN data rates
10,100,1000 Mbit/s
Management features
Web-based management
Quality of Service (QoS) support
Ports & interfaces
Ethernet LAN (RJ-45) ports
2
USB ports quantity
2
DC-in jack
Security
Security algorithms
128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES
Firewall security
Cisco IOS
Features
Flash memory
64 MB
Internal memory
256 MB
Safety
UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950, EN 60950-1, AS/NZS 60950
Design
Product colour
Black, Blue, Stainless steel
Rack mounting
Weight & dimensions
Width
438.2 mm
Depth
416.6 mm
Height
88.9 mm
Weight
11.4 kg