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CISCO2901/K9
Cisco 2901 router w/2 GE,4 EHWIC,2 DSP,256MB CF,512MB DRAM,I...
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CISCO2901/K9 is a modular enterprise router featuring a robust architecture designed to support integrated services such as voice, video, and WAN optimization. It offers flexible power options with an AC power supply, dual WAN and LAN interfaces via onboard ports and expansion modules, and modular capabilities that allow for the integration of additional hardware modules to enhance VPN performance and secure IPSec/SSL VPN connectivity.
CISCO2901/K9 delivers a throughput capacity of up to 75 Mbps with integrated redundancy and high availability support, ensuring reliable performance for branch office and enterprise use cases. Its comprehensive feature set—including advanced firewall functions, quality of service (QoS), and support for multiple routing protocols (OSPF, BGP, EIGRP, RIP, and static routing)—makes it ideal for mission-critical connectivity and secure data communications in demanding network environments.
CISCO2901/K9 price is $1,157.00, a 55.9% saving from the Cisco list price of $2,625.00. CISCO2901/K9 is in stock and available for next-day dispatch. (terms applied)
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 CISCO2901/K9 |  C2911-VSEC-CUBE/K9 |  CISCO2951-SEC/K9 |  CISCO2921/K9 |  CISCO2921-HSEC+/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE | FCC / CE / UL | FCC / CE / UL | FCC / CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15 inches | N/A | 13 inches | 14.5 in | 14.1 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100 |
| Expansion Slots | EHWIC / NIM | EHWIC / NIM | EHWIC / NIM | EHWIC / NIM | EHWIC / NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / Voice / Video / Integrated Services | VPN / IPv6 Compatible / Firewall / Integrated Services | VPN / VoIP / IPv6 Compatible / Firewall / Integrated Services | VPN / Firewall / IPv6 Compatible / QoS / Modular |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | N/A | 1.75 inches | 1.73 in | 1.73 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 / SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP / Combo Ports |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 512 MB | 512 MB | 256 MB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 / MPLS / PPP | IPv4 / IPv6 | IPv4 / IPv6 / OSPF / EIGRP / BGP / RIP | IPv4 / IPv6 |
| Power | 81W | N/A | 80W | 65W | 350 Watt |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply with Redundant Option |
| Product Name | Cisco 2901/K9 Integrated Services Router | Cisco 2911 Integrated Services Router with Virtual Security and CUBE | Cisco 2951 Integrated Services Router Security | Cisco 2921 Integrated Services Router | CISCO2921-HSEC+/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP / SSH / Telnet | CLI / SNMP / Telnet / SSH | CLI / SNMP / SSH | SSH / Telnet / SNMP | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing / N/A | OSPF / BGP / EIGRP / IS-IS / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Fast Ethernet | Gigabit | N/A | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 75 Mbps | 75 Mbps | 0.075 Gbps | 0.025 Gbps | 0.075 |
| Use Case | Enterprise | Business / Enterprise | Enterprise | Enterprise / Small Business / Branch Office | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / DMVPN | IPSec / DMVPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | Modular WAN | 2 WAN | 2 WAN |
| Weight | 15 lbs | N/A | 15 lbs | 39.7 lbs | 12.5 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | N/A | 17 inches | 17.2 in | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Cisco 2901 router delivers stable and reliable performance. Efficiently handles multiple WAN connections and branch office workloads.
Durable and predictable. Ideal for small to medium branch offices needing reliable routing and security.
Easy to deploy and manage. Maintains stable network performance and connectivity.
Reliable Cisco solution. Supports branch office routing, UC, and secure data communications efficiently.
High-performing and robust. Ensures smooth operations for voice, UC, and secure communications.
The Cisco 2901 router (CISCO2901/K9) is an integrated services router featuring 2 Gigabit Ethernet ports, 4 EHWIC slots, 2 DSP modules, 512 MB DRAM, 256 MB Compact Flash, and an IP Base software license for secure, high-performance branch networking.
The Cisco 2901 delivers up to 100 Mbps aggregate throughput, hardware-accelerated encryption, and support for advanced QoS, ensuring reliable WAN connectivity and optimized application performance.
The CISCO2901/K9 router includes two integrated Gigabit Ethernet ports for high-speed LAN and WAN connectivity.
Yes. The Cisco 2901 provides four EHWIC slots for modular WAN interfaces including T1/E1, ADSL, VDSL, 3G/4G LTE, and fiber connectivity.