United States$5,000,000+
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J
James Walker
5
Reliable 3G CDMA router with strong security. Keeps our branch connected during outages with stable performance.
C1841-3G-V-SEC/K9
Cisco 1841, HWIC-3G-CDMA-V, 64MB FL /256MB DRAM, Adv Securit
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C1841-3G-V-SEC/K9
- Description:
- Cisco 1841, HWIC-3G-CDMA-V, 64MB FL /256MB DRAM, Adv Securit
- Rating:
Added to cart 28 times recently
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- Brand:
- Cisco
- GTIN:
- 882658218262
- Condition:
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C1841-3G-V-SEC/K9 Overview
C1841-3G-V-SEC/K9 is a fixed-architecture enterprise router engineered for high-performance network security and integrated services. It offers multiple power options via an AC power supply and features dedicated WAN and LAN interfaces that provide reliable wired connectivity with integrated support for secure VPN communications.
Designed for secure branch connectivity and cost-sensitive environments, this router delivers robust throughput and performance while allowing for modular expansion through EHWIC slots. Its built-in firewall and VPN capabilities ensure high levels of confidentiality and integrity, making it ideal for enterprise and small business use cases that demand reliable connectivity and security.
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C1841-3G-V-SEC/K9 Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN
- Power Source
- AC Power Supply
- Routing Protocols
- OSPF / EIGRP / RIP / BGP / Static Routing
- Broadband
- N/A
- Architecture
- Fixed
- WAN Configuration
- WAN
- WAN Ports
- 1 WAN
- LAN Ports
- 2 LAN Ports
- Ethernet Technology
- 10/100
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Network Protocols
- IPv4, IPv6, TCP/IP
- Remote Management
- Telnet, SSH, SNMP, HTTP/HTTPS
- Compliance Standards
- FCC, CE
- Wireless Support
- No
- Speed/Capacity
- Fast Ethernet
- Firewall Features
- Yes
- Features
- VPN, Firewall, Intrusion Prevention, NAT, QoS, Routing
- Use Case
- Enterprise / Small Business
- Management
- Managed
- Form Factor
- Desktop / Rack-mount
- Integrated Services
- Voice, VPN, Security
- High Availability Support
- Not Supported
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- Throughput Capacity
- 33 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
- 128 MB
- Flash Memory
- 256 MB
- Interface Ports
- RJ-45
- Power
- 65 Watts
- Device Type
- Router
- Product Name
- Cisco 1841 Integrated Services Router C1841-3G-V-SEC/K9
- Height
- 1.73 inches
- Width
- 17.2 inches
- Depth
- 14.6 inches
- Weight
- 8.6 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C1841-3G-V-SEC/K9 |  CISCO1841-SEC/K9 |  C1841-3G-S-SEC/K9 |  CISCO1802 |  C1861-SRST-C-B/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | 3G | DSL | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention |
| Compliance Standards | FCC, CE | FCC / CE | FCC / CE / UL | IEEE 802.3, 802.3u, 802.3ab | FCC, CE |
| Connectivity Type | Wired | Wired / Ethernet | Wired | Wired | Wired |
| Depth | 14.6 inches | N/A | N/A | 13 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | FCC, CE | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100/1000 | 10/100 |
| Expansion Slots | EHWIC | NIM | EHWIC | NIM, EHWIC | EHWIC |
| Features | VPN, Firewall, Intrusion Prevention, NAT, QoS, Routing | VPN / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN, Voice, Video, IPv6 Compatible, Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Desktop / Rack-mount | Rack-mount | Desktop | Rack-mount | Desktop |
| Height | 1.73 inches | N/A | N/A | 1.75 inches | N/A |
| High Availability Support | Not Supported | Not Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice, VPN, Security | Voice | Voice | Voice, Video, WAN Optimization | Voice, Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45, Combo Ports | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 128 MB | 512 MB | 512 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 1 Slot |
| Network Protocols | IPv4, IPv6, TCP/IP | IPv4 / IPv6 | IPv4 / IPv6 | IP, TCP, UDP, HTTP, SNMP | IPv4, IPv6 |
| Power | 65 Watts | 65 Watt | 45 W | 150W | 65 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply / Redundant |
| Product Name | Cisco 1841 Integrated Services Router C1841-3G-V-SEC/K9 | Cisco 1841 Integrated Services Router Security (K9) | Cisco C1841-3G-S-SEC/K9 Integrated Services Router | Cisco 1802 Integrated Services Router | C1861-SRST-C-B/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP, HTTP/HTTPS | Telnet / SSH | SSH / Telnet / SNMP | Telnet, SSH, SNMP, HTTPS | HTTP, HTTPS, SSH, Telnet |
| Routing Protocols | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | UL, CE | N/A |
| Speed/Capacity | Fast Ethernet | N/A | N/A | Gigabit | N/A |
| Stacking Capability | No | No | No | Yes | No |
| Telecom | N/A | N/A | N/A | ETSI | N/A |
| Throughput Capacity | 33 Mbps | 0.035 Gbps | 0.035 | 1 Gbps | 0.02 Gbps |
| Use Case | Enterprise / Small Business | Small Business | Enterprise | Enterprise / Business | Enterprise, Small Business |
| VPN Support | IPSec / SSL VPN | IPSec | IPSec VPN | IPSec / SSL VPN | IPSec VPN / N/A |
| WAN Configuration | WAN | Dual WAN | WAN | Dual WAN | WAN |
| WAN Ports | 1 WAN | 2 WAN | 2 WAN | 2 WAN | 1 WAN |
| Weight | 8.6 lbs | 12 lbs | N/A | 15 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.2 inches | N/A | N/A | 17 inches | N/A |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
O
Olivia Green
4
Cisco 1841-3G-V-SEC ensures secure and consistent connectivity. Ideal for remote offices needing backup internet.
B
Benjamin Harris
5
Smooth 3G failover and dependable security features. Easy to deploy and manage.
I
Isabella Lee
3
Strong routing performance with robust security. Long-term reliability makes it a solid investment.
D
David Clark
4
Keeps business-critical operations online during link failures. Cisco quality is evident in stability.
Questions & Answers
What are the key features of the Cisco 1841 C1841-3G-V-SEC/K9?
The Cisco 1841 C1841-3G-V-SEC/K9 integrates 4 Fast Ethernet ports, two HWIC slots (including 3G CDMA connectivity), 64 MB Flash, 256 MB DRAM, and an Advanced Security (SEC) license for robust branch routing and VPN.
What network interfaces does the Cisco 1841 router provide?
It provides four 10/100 Fast Ethernet ports, two Cisco HWIC slots (supporting modules like HWIC-3G-CDMA-V), and RJ-45 Console and AUX ports for management access.
Does the Cisco 1841 support 3G CDMA with the HWIC-3G-CDMA-V module?
Yes; installing the HWIC-3G-CDMA-V module on the Cisco 1841 enables 3G CDMA wireless WAN connectivity for reliable mobile data access.
How much memory comes standard in the Cisco 1841 C1841-3G-V-SEC/K9?
The router ships with 256 MB of DRAM and 64 MB of Flash memory, both of which are user-upgradable to 384 MB DRAM and 256 MB Flash.