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CISCO2821-SRST/K9

Marque: Cisco
Modèle: CISCO2821-SRST/K9

List Price: 5 395,00 US$

44% OFF

3 042,00 US$

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New · Covered SN

Replacement

C2921-CME-SRST/K9

Livraison Express à États-Unis
Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more

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CISCO2821-SRST/K9

100% Genuine Ready to Ship

5 395,00 US$

44% OFF

3 042,00 US$

Vue d’ensemble

Cisco CISCO2821-SRST/K9 Vue d’ensemble

The Cisco CISCO2821-SRST/K9 is an enterprise-grade integrated services router designed for secure, concurrent delivery of data, voice, and video. As part of the Cisco 2800 Series, it combines modular 2U hardware with robust Cisco IOS SP services, firewall protection, and IPSec-based VPN support. With 512 MB DRAM (up to 1 GB), 128 MB Flash (up to 256 MB), and versatile Ethernet, Fast Ethernet, and Gigabit Ethernet interfaces, this router is ideal for branch offices requiring reliable voice resilience via SRST and strong encryption for business-critical applications.

Product Highlights

512 MB

DRAM Base

128 MB

Flash Base

3 Modes

Eth Speeds

Product Applications Scenarios

Enterprise Network

In enterprise branches, integrated voice and VPN services on the CISCO2821-SRST/K9 simplify WAN design, reduce separate appliance costs by up to 30%, and increase uptime.

Service Providers

For regional carriers and MSPs, IPSec and MPLS support enable secure managed CPE, lowering truck-rolls and centralizing policy control across diverse customer sites.

Public Infrastructure

In government and education networks, strong encryption and URL filtering protect sensitive traffic while modular 2U hardware extends lifecycle and defers upgrades.

Product Features Comparison


Model	CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D	CISCO2851-CCME/K9, Cisco 2851 Voice Bundle, PVDM2-48/FL-CCME-100/128F 512D	C2821-VSEC-CCME/K9, Cisco 2821 Security Bundle Router, PVDM2-32, FL-CCME-50, 128F/512D	CISCO2821-WAE/K9, Cisco 2821 Integrated Services Router, WAAS Module/NME-WAE-502/K9/128F 512D
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	n/a	n/a	n/a	n/a
Interface Configuration	Ethernet, Fast Ethernet, Gigabit Ethernet	2 Gigabit Ethernet	2 Gigabit Ethernet	2 x 10/100/1000 Ethernet
Supported Protocol	IPSec	IPSec	n/a	RIP, OSPF, EIGRP, BGP
VPN Capability	VPN support	Firewall, VPN	Firewall, VPN	WAAS Trans (WAN acceleration)
Integrated Features	Cisco IOS SP services, firewall, hardware encryption, MPLS, URL filtering	Advanced IP Services, voice up to 24 ports, QoS, security	Security bundle with AIM-VPN-EPII-PLUS, Advanced IP Services	NME-WAE-502/K9, WAAS, routing protocols, USB, expansion slots

Optional Add-ons

Model Number	Description
PVDM2-64	Cisco digital signal processor module for higher-density voice on Cisco 2800 Series routers
CISCO2821-ACC-KIT	Cisco rack-mount and accessory kit for Cisco 2821 integrated services routers
MEM2800-512D=	512 MB DRAM memory upgrade for Cisco 2800 Series routers to extend performance and services scale

Certificats de qualité

spécification

Cisco CISCO2821-SRST/K9 spécification

Cisco Systems, Inc. redéfinit le meilleur routage des entreprises et des petites et moyennes entreprises avec une nouvelle gamme de routeurs de services intégrés optimisés pour la fourniture sécurisée et à vitesse filaire de services simultanés de données, de voix et de vidéo. Fondée sur 20 ans de leadership et d'innovation, la gamme Cisco 2800 de routeurs à services intégrés intègre intelligemment les services de données, de sécurité et de voix dans un système unique et résilient pour une livraison rapide et évolutive d'applications métier critiques. L'architecture unique des systèmes intégrés de la gamme Cisco 2800 offre une agilité commerciale et une protection des investissements maximales. Il s'agit de l'ensemble vocal Cisco 2821 avec PVDM2-32, SRST avec licence pour 48 téléphones, 64 Mo de mémoire Flash/256 Mo de DRAM et les services Cisco IOS SP.

Fiche technique CISCO2821-SRST/K9
Fabricant	Cisco Systems, Inc.
Référence fabricant	CISCO2821-SRST/K9
type de produit	Routeur
Facteur de forme	Externe - modulaire - 2U
Dimensions (LxPxH)	43,82 cm x 41,66 cm x 8,89 cm
Lester	11,4 kg
Mémoire DRAM	512 Mo (installé) / 1 Go (max)
Mémoire flash	128 Mo (installé) / 256 Mo (max)
Protocole de liaison de données	Ethernet, Fast Ethernet, Gigabit Ethernet
Réseau / Protocole de transport	IPsec
Protocole de gestion à distance	SNMP3
Caractéristiques	Services Cisco IOS SP, protection par pare-feu, cryptage 128 bits, cryptage matériel, prise en charge VPN, prise en charge MPLS, filtrage d'URL, cryptage 256 bits
Normes conformes	IEEE 802.3af
Configuration requise	Microsoft Windows 98 deuxième édition

Certificats de qualité

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Ressources Téléchargements

Transition Guide

Guide to Upgrade Your ISR G1 and ISR G2 Routers to ISR 4000

Fiche technique du modèle

CISCO2821-SRST/K9 Fiche de données

CISCO2821-SRST/K9

Faster Delivery, Globally Ready

Keep Projects On Time

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Since 2002

Worry-Free Coverage with RSCare

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CISCO2821-SRST/K9