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CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D

  • Brand: Cisco
  • Model: CISCO2821-SRST/K9
List Price: £4,023.42
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£2,268.63
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CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D
CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D £2,268.63
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    CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D

    CISCO2821-SRST/K9, Cisco 2821 Voice Bundle, PVDM2-32/FL-SRST-50/128F 512D

    100% Genuine Ready to Ship
    £4,023.42
    58% OFF
    £2,268.63
    Overview
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    Overview

    Cisco CISCO2821-SRST/K9 Overview

    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

      Cisco Cisco Cisco Cisco
    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

    Quality Certifications

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    Specification

    Cisco CISCO2821-SRST/K9 Specification

    Model
    CISCO2821-SRST/K9
    Brand
    Cisco
    Manufacturer
    Cisco Systems, Inc
    Manufacturer Part Number
    CISCO2821-SRST/K9
    Product Type
    Router
    Form Factor
    External - modular - 2U
    Dimensions (WxDxH)
    43.82 cm x 41.66 cm x 8.89 cm
    Weight
    11.4 kg
    DRAM Memory
    512 MB (installed) / 1 GB (max)
    Flash Memory
    128 MB (installed) / 256 MB (max)
    Data Link Protocol
    Ethernet, Fast Ethernet, Gigabit Ethernet
    Network / Transport Protocol
    IPSec
    Remote Management Protocol
    SNMP 3
    Features
    Cisco IOS SP services , firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, URL filtering, 256-bit encryption
    Compliant Standards
    IEEE 802.3af
    System Requirements
    Microsoft Windows 98 Second Edition

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    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the CISCO2821-SRST/K9?

    Accessories include additional PVDM modules, power adapters, and network interface cards compatible with the 2800 series routers.

    How does the CISCO2821-SRST/K9 compare with other Cisco 2800 ISR series routers?

    The CISCO2821-SRST/K9 offers a balanced configuration for voice and data services while other models like the 2851 may offer higher performance specifications.

    What are the specifications of the PVDM2-32 in the CISCO2821-SRST/K9?

    The PVDM2-32 in the CISCO2821-SRST/K9 provides 32 channels of voice processing for robust voice service capabilities.

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