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Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
| Name: |
C2821-4SHDSL/K9 |
| Description: | 2821 4pair G.SHDSL bundle, HWIC-4SHDSL, SP Svcs, 128F/512D |
| Rating: |
(0)
Added to cart 48 times recently |
| Availability: |
In stock - Ready to Ship
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| GTIN: | 882658141195  |
| Warranty: |
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3 Year Extended Warranty
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C2821-4SHDSL/K9 Overview
C2821-4SHDSL/K9 is a fixed enterprise router featuring an integrated design that combines four dedicated SHDSL WAN interfaces with dual 10/100 LAN ports, engineered for secure, high-performance routing with comprehensive VPN support. It supports industry-standard routing protocols and advanced firewall capabilities, while offering robust integrated services such as voice, video, and WAN optimization, assuring efficient packet processing and secure connectivity in demanding enterprise environments.
Built with modular expansion options via EHWIC slots and designed for high availability and redundancy, the C2821-4SHDSL/K9 delivers up to 75 Mbps throughput and supports remote management through HTTP, HTTPS, SSH, and Telnet. Ideal for mission-critical businesses, this router excels in environments requiring reliable VPN connections, extensive integrated services, and scalable performance.
What is the price of C2821-4SHDSL/K9?
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C2821-4SHDSL/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF, BGP, EIGRP, RIP, Static Routing |
| Broadband | DSL |
| Architecture | Fixed |
| WAN Configuration | Dedicated WAN |
| WAN Ports | 4 WAN |
| LAN Ports | 2 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IP, UDP, TCP, ICMP |
| Remote Management | HTTP, HTTPS, SSH, Telnet |
| Compliance Standards | IEEE 802.3, IEEE 802.3u |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN, Firewall, IPv6 Compatible |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount / Desktop |
| Integrated Services | Voice, Video, WAN Optimization |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 75 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 128 MB |
| Interface Ports | RJ-45 |
| Power | N/A |
| Device Type | Router |
| Product Name | Cisco 2821 Integrated Services Router - 4SHDSL/K9 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Broadband | N/A | N/A | DSL | N/A | Fiber Optic |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Architecture | Fixed | Modular | Fixed | Fixed | Modular |
| WAN Configuration | Dual WAN | Dual WAN | Dedicated WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 4 WAN | 2 WAN | 4 WAN |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports | 8 LAN Ports | 48 LAN Ports |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100 |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Wireless Support | No | No | No | No | No |
| Speed/Capacity | Gigabit | Gigabit | N/A | Gigabit | Gigabit |
| Routing Protocols Supported | - | - | - | - | - |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec | IPSec / SSL VPN | IPSec / SSL VPN |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Features | VPN, Firewall, Intrusion Prevention, QoS, NAT, ACL | VPN, Firewall, IP Routing, CME, SRST | VPN, Firewall, IPv6 Compatible | VPN / Voice / Video / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, Integrated Services |
| Use Case | Enterprise / Business | Enterprise, Business | Enterprise | Enterprise | Enterprise |
| Management | Managed | Managed | Managed | Managed | Managed |
| Form Factor | Desktop / Rack-mount | Rack-mount | Rack-mount / Desktop | Desktop | Rack-mount |
| Integrated Services | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Throughput Capacity | 75 Mbps | 75 Mbps | 75 Mbps | 0.125 Gbps | 2 Gbps |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | EHWIC | EHWIC, NIM | EHWIC | N/A | SFP+ |
| Modular Slots Available | 1 Slot | 2 Slots | 2 Slots | N/A | 3+ Slots |
| Stacking Capability | No | No | No | No | Yes |
| 5G Support | No | No | No | No | No |
| Memory | 512 MB | 512 MB | 256 MB | 1 GB | 4 GB |
| Flash Memory | 256 MB | 256 MB | 128 MB | 256 MB | 1 GB |
| Interface Ports | RJ-45, SFP | RJ-45, SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP |
| Device Type | Router | Router | Router | Router | Router |
| Product Name | Cisco 887 Integrated Services Router Secure (CISCO887-SEC-K9) | Cisco 2911 Integrated Services Router with CME and SRST | Cisco 2821 Integrated Services Router - 4SHDSL/K9 | C1111-8PLTEEAWB | AR2201-48FE Enterprise Router |
| Height | 2.4 inches | 1.73 inches | N/A | N/A | N/A |
| Width | 8.6 inches | 17.3 inches | N/A | N/A | N/A |
| Depth | 7.6 inches | 14.5 inches | N/A | N/A | N/A |
| Weight | 7 lbs | 12 lbs | N/A | N/A | N/A |
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