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Name: |
CISCO2821-WAE/K9 |
Description: | 2821, NME-WAE-502/K9,WAAS Trans,ASK9 ASK9,128F/512D |
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GTIN: | 746320911731 ![]() |
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CISCO2821-WAE/K9 Overview
Overview of CISCO2821-WAE/K9
CISCO2821-WAE/K9 is a fixed-architecture integrated services router engineered for enterprise and business branch office environments where high performance and secure connectivity are paramount. Designed with a versatile modular chassis, it offers multiple power options via an AC power supply, dual-purpose WAN/LAN interfaces supporting 10/100 Ethernet, and built-in VPN features for secure remote communication, ensuring reliable throughput and redundancy for critical applications.
Optimized for integrated services, the router delivers robust voice, video, and data capabilities while supporting modular expansion with EHWIC and NIM slots. Its VPN, firewall, and QoS features combine to provide strong security and performance for diverse deployment use cases, from enterprise headquarters to remote branch offices, maintaining high availability and consistent service levels.
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CISCO2821-WAE/K9 Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / SSL VPN / GRE / DMVPN |
Power Source | AC Power Supply |
Routing Protocols | OSPF / EIGRP / RIP / BGP |
Broadband | N/A |
Architecture | Fixed |
WAN Configuration | Dual WAN |
WAN Ports | 2 WAN |
LAN Ports | 2 LAN |
Ethernet Technology | 10/100 |
Wi-Fi Standard | 802.11 a/b/g |
Connectivity Type | Wired |
Network Protocols | IP, IPX, Frame Relay, PPP |
Remote Management | CLI, SNMP, HTTP/HTTPS |
Compliance Standards | FCC, CE |
Wireless Support | Yes |
Speed/Capacity | Fast Ethernet |
Firewall Features | Yes |
Features | VPN / VoIP / IPv6 Compatible / Firewall / WAN Optimization |
Use Case | Business / Enterprise |
Management | Managed |
Form Factor | Rack-mount |
Integrated Services | Voice / Video / WAN Optimization |
High Availability Support | Supported |
Safety | N/A |
EMC | N/A |
Telecom | N/A |
Throughput Capacity | 50 Mbps |
QoS Features | Supported |
Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection |
Expansion Slots | EHWIC / NIM |
Modular Slots Available | 2 Slots |
Stacking Capability | No |
5G Support | No |
Memory | 256 MB |
Flash Memory | 128 MB |
Interface Ports | RJ-45 |
Power | 150W |
Device Type | Router |
Product Name | Cisco 2821 Integrated Services Router with WAE/K9 |
Height | 1.73 inches |
Width | 17.3 inches |
Depth | 14.6 inches |
Weight | 12.3 lbs |
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 | Fiber Optic / DSL | N/A | N/A |
Power Source | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply, Redundant |
Architecture | Fixed | Fixed | Modular | Modular | Fixed |
WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
LAN Ports | 4 LAN Ports | 2 LAN | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports |
Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Wi-Fi Standard | N/A | 802.11 a/b/g | N/A | N/A | N/A |
Wireless Support | No | Yes | No | No | No |
Speed/Capacity | Gigabit | Fast Ethernet | Gigabit | Gigabit | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec, SSL VPN, DMVPN |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / IPv6 Compatible / Firewall / MPLS | VPN / VoIP / IPv6 Compatible / Firewall / WAN Optimization | VPN / Firewall / Redundancy / QoS | VPN / Firewall / IPv6 Compatible / MPLS | VPN, Firewall, IPv6, QoS |
Use Case | Enterprise | Business / Enterprise | Enterprise | Enterprise | Enterprise |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Rack-mount / Desktop | Rack-mount | Rack-mount | Rack-mount | 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 | 50 Mbps | 2 Gbps | 10Gbps | 1 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | EHWIC / NIM | EHWIC / NIM | N/A | NIM / SFP+ | N/A |
Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 2 Slots | N/A |
Stacking Capability | No | No | Yes | Yes | No |
5G Support | No | No | No | No | No |
Memory | 512 MB | 256 MB | 4 GB | 4 GB | 1 GB |
Flash Memory | 256 MB | 128 MB | 512 MB | 512 MB | 256 MB |
Interface Ports | RJ-45 / SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP |
Device Type | Router | Router | Router | Router | Router |
Product Name | Cisco 2901 Integrated Services Router with Enhanced Security and Performance (C2901-VSEC-SRE/K9) | Cisco 2821 Integrated Services Router with WAE/K9 | AR161FGW-L | CR2P2EBASD10 Enterprise Modular Router | AR1220F-S |
Height | N/A | 1.73 inches | 1.7 inches | 4 inches | N/A |
Width | N/A | 17.3 inches | 17.5 inches | 17 inches | N/A |
Depth | N/A | 14.6 inches | 14 inches | 18 inches | N/A |
Weight | N/A | 12.3 lbs | 12 lbs | 25 lbs | N/A |
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