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CISCO2801-AC-IP
2801 Router with inline power,2FE,4slots,IP BASE,128F/384D
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CISCO2801-AC-IP is a high-performance enterprise router built on a fixed architecture that delivers integrated services for voice, video, and data communications in branch office and small business environments. Designed with robust AC power options, this model provides reliable connectivity with dual WAN configuration and two built-in 10/100 Ethernet LAN ports, ensuring seamless network operations without unnecessary complexity.
CISCO2801-AC-IP supports a range of advanced modular capabilities—including two EHWIC expansion slots for added interface flexibility—and incorporates IPSec VPN features for secure communication. Engineered for optimal throughput (up to 75 Mbps), comprehensive QoS, and built-in firewall and intrusion prevention mechanisms, it is ideally suited for mission-critical applications, while its management options via SSH, Telnet, and SNMP enable easy remote administration.
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In a multi‐site retail environment, IT teams deploy the CISCO2801-AC-IP-2801 Router with inline power, 2FE, 4slots, IP BASE, 128F/384D to power VoIP handsets directly and install voice/security modules in its four expansion bays. This consolidated solution minimizes separate PoE switches, accelerates rollouts, and delivers high‐quality voice while ensuring secure inter-branch connectivity.
A financial services firm uses the CISCO2801-AC-IP-2801 Router with inline power, 2FE, 4slots, IP BASE, 128F/384D at regional hubs to terminate IPsec VPN tunnels from remote staff. Dual FastEthernet ports separate WAN and LAN traffic, while IP Base features enforce firewall policies. The outcome is centrally managed, high-performance encryption that scales with headcount and meets compliance mandates.
In a manufacturing plant, engineers integrate the CISCO2801-AC-IP-2801 Router with inline power, 2FE, 4slots, IP BASE, 128F/384D to connect SCADA systems via serial and Ethernet modules and power PoE sensors and security cameras. The modular design delivers resilient WAN failover, simplifies network footprint, and ensures uninterrupted data collection and real-time process monitoring.
To get the detailed certification, please go to the Compliance Center.
 CISCO2801-AC-IP |  CISCO2851-SEC/K9 |  C2801-VSEC/K9 |  C2801-VSEC-CUBE/K9 |  CISCO2811 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Modular | Fixed | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / IPSec VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE 802.3, FCC, CE | FCC / CE | FCC / CE | FCC / CE | FCC / CE / IC |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | 16 inches | N/A | 15 inches | N/A |
| Device Type | Router | Router | Router | Router / Voice Gateway | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC / NIM | EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN, Voice, IPv6 Compatible, Firewall, Modular Expansion | VPN / Firewall / IPv6 Compatible | VPN / Firewall / NAT / QoS / Integrated Security | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / VoIP |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Desktop / Rack-mount | Rack-mount | Desktop/Chassis | Rack-mount | Rack-mount |
| Height | N/A | 4.3 inches | N/A | 1.75 inches | N/A |
| High Availability Support | Not Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / Security | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45, Console Port, AUX Port | RJ-45 | RJ-45 / USB | RJ-45 | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IP, Frame Relay, ATM | IPv4, IPv6 | IP / TCP / UDP / ICMP | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 150W | 65 W | 65 Watt | 60 W | 150W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 2801-AC-IP Integrated Services Router | CISCO2851-SEC/K9 | Cisco 2801 Integrated Services Router with Security (C2801-VSEC/K9) | Cisco 2801 VSEC CUBE | Cisco 2811 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | CLI, SNMP | CLI / HTTP / HTTPS / SNMP | Telnet / SSH / SNMP / HTTP | CLI / Telnet / SNMP / SSH |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | 100Mbps | N/A | Fast Ethernet | Fast Ethernet | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 75 Mbps | 0.025 Gbps | 50 Mbps | 37 Mbps | 30 Mbps |
| Use Case | Business / Small Business / Enterprise Branch | Enterprise | Enterprise / Business | Enterprise | Enterprise |
| VPN Support | IPSec | IPSec | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / DMVPN |
| WAN Configuration | Dual WAN | WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | N/A | 25 lbs | N/A | 12 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 17.5 inches | N/A | 17 inches | N/A |
| Wireless Support | No | No | No | No | No |
Inline power support worked perfectly for our phones. Stable routing performance and easy deployment in a small branch environment.
Reliable Cisco router with consistent uptime. Inline power simplified our setup and reduced extra hardware.
Performed well for voice and data. Configuration was straightforward and hardware reliability has been excellent.
A solid choice for branch offices needing inline power. No performance issues so far.
Cisco quality you expect. Stable routing and clean integration with our network.
The Cisco 2801 Router (CISCO2801-AC-IP) is an integrated services router featuring inline power, two Fast Ethernet ports, four modular slots, IP Base licensing, 128 MB flash and 384 MB DRAM.
The Cisco 2801 provides IEEE 802.3af inline power on its integrated Fast Ethernet ports and on optional network modules, supporting powered devices such as IP phones and wireless access points.
You can install up to four Cisco Network Modules (NM) or Voice/WAN Interface Cards (VWIC) in the four available slots to expand interfaces and services.
The Cisco 2801 comes with the IP Base feature set, providing advanced IP routing, security, quality of service (QoS), and management capabilities.