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Cisco 2821 Integrated Services Router - Router - EN, Fast EN, Gigabit EN - Cisco IOS - 2U (131510)


Cisco 2821 Integrated Services Router - Router - EN, Fast EN, Gigabit EN - Cisco IOS - 2U (131510)

Cisco 2821 Integrated Services Router - Router - EN, Fast EN, Gigabit EN - Cisco IOS - 2U (131510) - Features: Firewall, Voice over IP (VoIP), LAN: 10/100/1000 Base-T, Firewall : Content Filtering, Cisco 2821 Access Router SRI, 2 10/100/1000 ports, slots: 4 HWIC, 1 NME-X, an EVM, AIM 2, 3 PVDM, 64 MB Flash, 256 MB Ram (CISCO2821 )

More details


1 190,00 €

81538507



MPN

MPN: 131510

Key Features

Features: Sets the main function of fire routeur.Pare
Voice over IP (VoIP)
Connection: Wired
Back capacity: 1.6 Gbps

Interfaces

Integrated: Integrated Switch, 2-port
Interfaces LAN: 10/100/1000 Base-T
Console port: RJ-45 Ethernet
Additional Interfaces: 2 USB ports

Standards and Protocols

LAN standards: IEEE 802.3 CSMA / CD or Ethernet
IEEE 802.3u 100 Mbps (Fast Ethernet)
IEEE 802.3z Gigabit Ethernet fiber standard (1000BaseX)
Protocols: The protocols are standard formats for converting data between devices. They determine many aspects of data: error checking, compression types and names of the procedures for sending and retrieving data from the devices. Programmers can choose from a wide variety of standard protocols, each with their advantages and disadvantages. Some are easier than others, some are more reliable and more faster. The key for the user that the device uses the correct protocol to communicate with other ordinateurs.ATM
Frame Relay
IP
ISDN
RTP
QSIG
Management Protocol: A network protocol is a set of rules, conventions and data structures that formalgovern how computers exchange information over a network. Fruit of years of evolution and development, network protocols are defined by many standards organizations and vendors technologiques.HTTP
SNMP 3

Firewall / VPN

Firewall Features: Content Filtering
VPN Protocols: IPSec
VPN Encryption: The standard DES (Data Encryption Standard) is the standard method of data encryption. She uses the key DES56 bits to encrypt and decrypt data.
3DES 168-bit encryption (sometimes called "Triple") is an algorithm that guarantees a higher level of security because it encrypts each data block three times with each time a key unique.DES
3DES

Modem

Standards: ADSL Lite (G. Lite ITU G.992.2)
SHDSL (G. SHDSL ITU G.991.2)
SHDSL (G. SHDSL ITU G.991.1)

Other Features

LEDs: Power
State
Warning
Activity

Memory

RAM installed: 256 MB

Dimension

Width: 43.8 cm
Depth: 41.7 cm
Height: 8.9 cm
Weight: 11.32 kg

Guarantee

Warranty: 90 days

Various

UPC: 5907176173413
Product No.: 81538507
Release Date: September 2004
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