Skip to the beginning of the images gallery

C2821-VSEC-SRST/K9

Marque: Cisco
Modèle: C2821-VSEC-SRST/K9

List Price: 6 395,00 US$

44% OFF

3 606,00 US$

Condition

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

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Suivre votre commande

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

C2821-VSEC-SRST/K9

100% Genuine Ready to Ship

6 395,00 US$

44% OFF

3 606,00 US$

Vue d’ensemble

Cisco C2821-VSEC-SRST/K9 Vue d’ensemble

The Cisco C2821-VSEC-SRST/K9 is an enterprise-class router bundle designed for secure branch networking and voice services. It integrates Advanced IP Services, VPN and firewall security, and built-in voice support with PVDM2-32 and FL-SRST-50 for up to 50 SRST users. With 128 MB flash, 512 MB DRAM and performance up to 87.04 Mbps across dual Fast Ethernet interfaces, this 1 RU Cisco router bundle is ideal for distributed offices needing resilient unified communications.

Product Highlights

87.04 Mbps

WAN Speed

50 Users

SRST Voice

2 FE

LAN Ports

Product Applications Scenarios

Enterprise Network

Provides secure routing, VPN, and SRST voice survivability for branch and regional offices, reducing downtime and cutting voice WAN costs by up to 30%.

Cloud Services

Acts as a secure edge router for cloud-connected sites, using firewall and VPN to protect SaaS access while simplifying multi-site cloud onboarding.

Security & Privacy

Combines integrated VPN and firewall capabilities to protect sensitive branch traffic, helping reduce separate security appliance needs by up to 40%.

Product Features Comparison


Model	C2821-VSEC-SRST/K9, Cisco 2800 Series Router, PVDM2-32/FL-SRST-50/128F 512D	C3945E-VSEC-CUBEK9, Cisco C3945E Router, PVDM3-64/UC SEC Lic/FL-CUBEE-25	C2921-VSEC-SRE/K9, Cisco 2921 Router, SRE 700/PVDM3-32/SEC License	ISR1100-6G
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	Up to 87.04 Mbps	n/a	n/a	Maximum Performance: Up to 1 Gbps
Interface Configuration	Network Interface: 2 Fast Ethernet Ports; USB Ports: 2 USB 2.0 Ports	Router Interfaces: 4 x 10Base-T/100Base-TX/1000Base-T (RJ-45); Management: 1 x console (RJ-45); Management: 1 x console (mini-USB Type B); Serial: 1 x auxiliary (RJ-45); 2 x USB Type A (4-pin); 2 x SFP (mini-GBIC)	n/a	Ports: 4 GE LAN/WAN Ports, 2 SFP Ports
Supported Protocol	OS Compatibility: Unified Communications Manager	Network / Transport Protocols: TCP/IP, UDP/IP, RSVP, IPSec, PPPoE, L2TPv3; Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)	Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing	n/a
VPN Capability	Security Features: VPN, Firewall	Key Features: Firewall protection, NAT support, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)	Features: Firewall protection, Layer 3 switching, Layer 2 switching, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Access Control List (ACL) support, Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)	Security: Firewall, VPN
Integrated Features	Included Components: PVDM2-32, FL-SRST-50; Software Image: Advanced IP Services; Voice Support: Yes	System Software Included: Cisco IOS Unified Communications, Cisco IOS Security, Cisco Unified Border Element Enterprise Edition (25 sessions)	Bundle: Cisco 2921 SRE Bundle, SRE 700, PVDM3-32, UC, SEC Lic. PAK	Management: Web UI, CLI; Operating System: Cisco IOS; Wireless: No

Optional Add-ons

Model Number	Description
PVDM2-32	Cisco voice DSP module for Cisco 2800 Series routers, enabling rich VoIP and conferencing features.
FL-SRST-50	Cisco SRST license for up to 50 users, providing branch call control redundancy on Cisco 2800 routers.
MEM2821-512U512D	Cisco memory upgrade kit for Cisco 2821 routers, expanding DRAM and flash for advanced IOS images.

Certificats de qualité

spécification

Cisco C2821-VSEC-SRST/K9 spécification

La gamme Cisco 2800 de routeurs à services intégrés intègre intelligemment les données, la sécurité, la voix et les services sans fil 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.

La gamme Cisco 2800 offre la possibilité de fournir plusieurs services simultanés de haute qualité à vitesse filaire jusqu'à plusieurs connexions T1/E1/xDSL. Les routeurs offrent une accélération de chiffrement intégrée et des emplacements de processeur de signal numérique vocal (DSP) sur la carte mère ; système de prévention des intrusions (IPS) et fonctions de pare-feu ; interfaces haute densité pour un large éventail d'exigences de connectivité filaire et sans fil ; et des performances et une densité d'emplacement suffisantes pour les futures exigences d'expansion du réseau et les applications avancées.

Certificats de qualité

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Avis des clients

Rédigez votre propre commentaire

Seuls les utilisateurs sauvegardés peuvent soumettre leur avis. Veuillez vous connecter ou créer un compte

garantie

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Politique de retour page for more information.
Free Cisco CCIE Soutien technique
Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Payer par virement bancaire.

Payez avec votre paypal.

Payez avec votre carte de crédit Visa.

Payez avec votre carte de crédit Mastercard.

Payez avec votre Discover Card.

Pay by American Express.
Plus
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Politique de garantie page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Nous contacter page for more support options.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

Télécharger

Ressources Téléchargements

Transition Guide

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

Fiche technique du modèle

C2821-VSEC-SRST/K9 Fiche de données

C2821-VSEC-SRST/K9

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor
Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

C2821-VSEC-SRST/K9