Cisco 2821 Integrated Services Router V (CISCO2821-V/K9) network routers - networking

2821 Integrated Services Router V

Part # : CISCO2821-V/K9

Brand : Cisco

Cisco 2821 Integrated Services Router V Cisco Systems®, Inc. is redefining best-in-class enterprise and small- to- midsize business routing with a new line of integrated services routers that are optimized for the secure, wire-speed delivery of concurrent data, voice, video, and wireless services. Founded on 20 years of leadership and innovation, the Cisco® 2800 Series of integrated services routers refer to Figure 1 intelligently embed data, security, voice, and wireless services into a single, resilient system for fast, scalable delivery of mission-critical business applications. The unique integrated systems architecture of the Cisco 2800 Series delivers maximum business agility and investment protection. 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

Product specification

FeatureProduct Features
System requirements
Memory and processorDRAM
Energy management
Power over Ethernet (PoE) SupportY
Power requirements100 - 240 VAC, 47-63 Hz
Power availability240W
Protocols
Switching protocolATM, Frame Relay, IP, ISDN, RTP, QSIG
Data link protocolEthernet, Fast Ethernet, Gigabit Ethernet
Management protocolsHTTP, SNMP 3
Supported network protocolsIPSec
Digital signal protocolDSL
Illumination/Alarms
LED indicatorsY
Connectivity
InterfaceEthernet RJ-45
I/O ports2 x 10/100/1000 Base-T\n1 x Ethernet RJ-45\n2 x USB 1.1
Environmental conditions
Operating temperature range (T-T)0 - 40°C
Storage temperature range (T-T)-20-65°C
Operating relative humidity range5-95%
Operating altitude3000m
Certificates
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3z
SafetyUL 60950, CAN/CSA C22.2 No. 60950, IEC 60950, EN 60950-1 AS/NZS 60950
Ethernet LAN features
Cabling technologyRJ-45, Cat 3,4& 5
Full duplexY
Weight & dimensions
Rack mounting2U
Form factorDesktop
Dimensions W x D x H438.2 x 416.6 x 88.9mm
Weight11400g
Data transmission
Maximum data transfer rate1Gbit/s
Data transfer rate1000Mbit/s
Security
VPN supportDES, 3DES, AES 128, AES 192, & AES 256
FilteringY
Technical details
Technical features4 x HWIC, WIC, VIC / VWIC modules
Memory
Flash memory64MB
Internal memory256MB
Networking
Connectivity technologyWired