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CISCO1941/K9
Cisco 1941 Router w/2 GE,2 EHWIC slots,256MB CF,512MB DRAM,I...
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CISCO1941/K9 is a fixed-architecture integrated services router engineered for branch office connectivity, offering versatile power options with an AC power supply and dual WAN interfaces alongside 4 LAN ports for reliable wired connectivity. Its design incorporates modular capabilities via two EHWIC slots that permit flexible expansion and integrated services for voice communications, ensuring a high-performance solution for secure data and voice traffic.
CISCO1941/K9 features robust VPN functionality including IPSec, SSL VPN, and DMVPN, while delivering high throughput (approximately 75 Mbps) and built-in firewall and intrusion prevention for enhanced network security. Designed for business, small business, and enterprise branch deployments, it provides reliable routing, redundancy, and remote management capabilities to meet demanding connectivity and service integration use cases.
CISCO1941/K9 price is $534.00, a 66.5% saving from the Cisco list price of $1,595.00. CISCO1941/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO1941/K9 for additional pricing. Browse the full Router Isr 1900 series or explore all Cisco products.
In a multi-location retail chain, the Cisco 1941 Router establishes AES-256 encrypted site-to-site VPN tunnels over dual GE ports and EHWIC-based cellular backup, delivering uninterrupted, PCI-compliant transactions. Benefit: Ensures data integrity and near-zero downtime for critical POS systems while reducing MPLS costs by leveraging resilient broadband and LTE failover.
An IT services firm deploys the Cisco 1941 Router’s two EHWIC slots for integrated Digital Subscriber Line (DSL) and wireless WAN modules, plus IP Base license for secure SSL VPN and advanced QoS. Benefit: Optimizes voice, video, and data traffic dynamically, boosting end-user productivity by 40% and simplifying remote-user onboarding without additional appliances.
A regional bank uses dual GE uplinks on the Cisco 1941 Router, combined with CompactFlash-based secondary boot and 512 MB DRAM for rapid failover between primary MPLS and broadband links. Benefit: Delivers sub-second path switching under heavy load, maintaining SLA compliance and ensuring uninterrupted online banking during network outages.
To get the detailed certification, please go to the Compliance Center.
 CISCO1941/K9 |  C1921-3G-U-K9 |  C1921-3G-G-K9 |  C1921-3G-S-K9 |  C1921-4SHDSL/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Modular |
| Broadband | N/A | 3G | 3G | 3G | DSL |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE / UL | FCC, CE | FCC, CE, UL | FCC / CE | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 14.2 inches | N/A | N/A | N/A | 11.10 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15 | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | NIM | EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN, IPv6 Compatible, Firewall | VPN, Routing, Firewall, QoS, Integrated Services | VPN / Firewall / IPv6 Compatible / Integrated Services | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop / Rack-mount | Rack-mount | Desktop / Rack-mount | Desktop / Rack-mount | Desktop |
| Height | 1.73 inches | N/A | N/A | N/A | 1.73 inches |
| High Availability Support | Supported | Not Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice / WAN Optimization / N/A | Voice, Video | Voice, Data, 3G Wireless | Voice / Video / WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45, 3G Interface | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 2 LAN Ports | 2x 10/100 Ethernet | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 256 MB | 256 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 1 Slot | 2 Slots |
| Network Protocols | IPv4 / IPv6 | OSPF, EIGRP, BGP, RIP, Static Routing | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 35 W | 43W | 65W | 65 Watt | 65 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1941 Integrated Services Router (ISR) K9 | Cisco 1921 Integrated Services Router - 3G | Cisco 1921 Integrated Services Router (C1921-3G-G-K9) | Cisco 1921 Integrated Services Router (C1921-3G-S-K9) | Cisco 1921 Integrated Services Router with 4-Port SHDSL |
| Product Type | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet, SSH, SNMP | CLI, SNMP, Telnet, SSH | CLI / SNMP / SSH | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL / CE | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | 10/100 | 50 Mbps | Fast Ethernet | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.075 Gbps | 0.03 Gbps | 50 Mbps | 100 Mbps | 0.075 Gbps |
| Use Case | Business / Small Business / Enterprise | Enterprise, Business, Small Business | Enterprise / Branch Office | Enterprise / Small Business | Enterprise / Small Business |
| VPN Support | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 1x 10/100 Ethernet, 1x 3G | 1 WAN | 1 WAN |
| Weight | 13.2 lbs | N/A | N/A | N/A | 8 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.3 inches | N/A | N/A | N/A | 17.32 inches |
| Wireless Support | No | No | No | No | No |
The 1941 series is perfect for our expanding network needs. Provides fast, reliable performance and is easy to manage.
Great for medium-sized business setups. The routing is fast and handles our growing traffic efficiently.
High-quality router that meets all our demands. Setup was simple, and performance is exceptional even under heavy load.
We rely on this router for smooth network operations. Reliable and easy to configure, it's been a great asset to our IT infrastructure.
Cisco 1941 provides robust routing performance and excellent security. A reliable choice for our business's needs.
The Cisco 1941/K9 is a 1RU Integrated Services Router (ISR G2) featuring 2 Gigabit Ethernet ports, 2 Enhanced HWIC slots, 256 MB CompactFlash, 512 MB DRAM and an IP Base feature set.
The Cisco 1941/K9 delivers up to 85 Mbps of aggregate throughput and forwards up to 30,000 packets per second under the IP Base license.
It includes two 10/100/1000 Ethernet ports, two Enhanced High-Speed WAN Interface Card (EHWIC) slots, a console port and a USB port for flexible connectivity and expansion.
The router ships with 512 MB of DRAM for runtime processes and 256 MB of CompactFlash storage for the operating system and configuration files.