United States$5,000,000+
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E
Ella Howard
5
Reliable 3G CDMA-S router with advanced security. Keeps branch offices connected during outages.
C1841-3G-S
1841 bundle w/HWIC-3G-CDMA-S, IP Base, 64FL/256DR
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C1841-3G-S
- Description:
- 1841 bundle w/HWIC-3G-CDMA-S, IP Base, 64FL/256DR
- Rating:
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- Brand:
- Cisco
- GTIN:
- 882658218248
- Condition:
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C1841-3G-S Overview
C1841-3G-S is a compact, fixed-architecture integrated services router designed for branch connectivity that combines multiple power options and versatile WAN/LAN interfaces to deliver robust performance in demanding network environments. Built with integrated security, VPN capabilities, and modular expansion through EHWIC slots, this router supports voice, video, and WAN optimization services while maintaining high throughput and efficient redundancy management.
C1841-3G-S features dual-function connectivity with a built-in 3G wireless WAN option and fixed 10/100 Ethernet ports optimized for wired applications, along with support for standard routing protocols including OSPF, BGP, EIGRP, RIP, and static routing. Its integrated services, firewall functions, and remote management capabilities make it ideal for enterprise branch deployments and small business use cases where reliable, secure, and flexible networking performance is required.
C1841-3G-S price is is available on request. Get immediate quote.
Request bulk order quote for C1841-3G-S for additional pricing. Browse the full Router Isr 1800 series or explore all Cisco products.
C1841-3G-S Specifications
- Power Source
- AC Power Supply
- Flash Memory
- 256 MB
- Ethernet Technology
- 10/100
- Memory
- 128 MB
- Form Factor
- Desktop
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Enterprise Router
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Architecture
- Fixed
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- High Availability Support
- Not Supported
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- QoS Features
- Supported
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Interface Ports
- RJ-45
- Device Type
- Router
- WAN Configuration
- WAN
- Expansion Slots
- EHWIC
- Broadband
- N/A
- LAN Ports
- N/A
- Speed/Capacity
- N/A
- Use Case
- Enterprise
- Integrated Services
- Voice / Video / WAN Optimization
- Throughput Capacity
- 0.025 Gbps
- Remote Management
- Telnet / SSH / SNMP
- Features
- VPN / VoIP / IPv6 Compatible / Firewall
- Built-in Security Features
- Firewall / Intrusion Prevention
- Network Protocols
- IPv4 / IPv6
- WAN Ports
- 1 WAN
- Compliance Standards
- FCC / CE / UL
- VPN Support
- IPSec
- Power
- 65W
- Product Name
- Cisco C1841-3G-S Integrated Services Router
C1841-3G-S Use Case
Remote Branch Connectivity with 3G CDMA Failover
Deploy the Cisco 1841 bundle with HWIC-3G-CDMA-S, IP Base, 64 MB flash/256 MB DRAM to connect rural retail outlets over DSL or cable, automatically switching to a 3G CDMA link when the primary WAN fails. Benefit: Ensures uninterrupted transactions and centralized inventory updates with built-in VPN encryption and seamless failover, minimizing downtime and revenue loss.
Mobile Emergency Command Post Communications
Equip first-responder vehicles or temporary field command centers with the Cisco 1841-3G-S bundle to establish secure IP Base routing and VPN tunnels over CDMA networks. Benefit: Provides rapid deployment of encrypted voice, video, and data links for on-scene coordination, improving situational awareness and decision-making in critical incidents.
IoT Data Aggregation for Remote Asset Monitoring
Use the Cisco 1841 router with HWIC-3G-CDMA-S to collect sensor and telemetry data from oil wells, pipelines, or agricultural installations in areas lacking wired connectivity. Benefit: Delivers reliable, low-latency data uplink with IP Base security features, enabling real-time analytics, predictive maintenance, and reduced operational costs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C1841-3G-S |  C1861W-SRST-F/K9 |  C1841-3G-V |  CISCO1801WM-AGB/K9 |  C1841-3G-G | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | 3G | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE / UL | FCC / CE | FCC / CE | FCC / CE | IEEE 802.3, IEEE 802.3u |
| Connectivity Type | Wired | Wired / Wireless | Wired | Wired / Wireless | Wired |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Device Type | Router | Router | Router | Router | 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 / WIC | EHWIC | EHWIC | EHWIC |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN / Firewall / Integrated Wireless / QoS | Modular / VPN / Voice / Firewall | VPN / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Desktop | Rack-mount | Desktop | Rack-mount |
| Height | N/A | N/A | N/A | N/A | N/A |
| High Availability Support | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / Data | Voice / Data | Voice / Video | Voice |
| Interface Ports | RJ-45 | RJ-45 / Combo Ports | RJ-45 | RJ-45 / Combo Ports | RJ-45 |
| LAN Ports | N/A | 4 LAN Ports | 2 x10/100 LAN Ports | 4 LAN Ports | N/A |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 128 MB | 256 MB | 256 MB | 512 MB | 128 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 1 Slot | 2 Slots | 2 Slots |
| Network Protocols | IPv4 / IPv6 | TCP/IP | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS |
| Power | 65W | 65W | N/A | 65 Watt | 73 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco C1841-3G-S Integrated Services Router | Cisco 1861 Integrated Services Router Wireless | Cisco C1841-3G-V Integrated Services Router | CISCO1801WM-AGB/K9 | Cisco 1841-3G-G |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP | CLI / HTTP / SNMP | Telnet / SSH | Telnet / SSH / SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | Fast Ethernet | 25 Mbps | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.025 Gbps | 25 Mbps | 25 Mbps | 0.05 Gbps | 0.045 Gbps |
| Use Case | Enterprise | Branch Office / Enterprise | Enterprise / Small Business | Enterprise | Small Business |
| VPN Support | IPSec | IPSec / SSL VPN | IPSec / SSL VPN | IPSec | IPSec |
| WAN Configuration | WAN | WAN | WAN | Dual WAN | WAN |
| WAN Ports | 1 WAN | 2 WAN | Modular WAN | 2 WAN | 2 WAN |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | N/A | 802.11n | N/A | WiFi 3 | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Support | No | Yes | Yes | Yes | No |
Reviews & Ratings
N
Noah Bennett
4
Cisco 1841-3G-S provides smooth backup connectivity and secure routing. Easy deployment for remote sites.
G
Grace Miller
5
Strong security features with dependable 3G performance. Ideal for small office branches.
L
Liam Scott
3
Stable routing and Cisco reliability. Maintains office connectivity even during link failures.
C
Chloe Richardson
4
Easy to configure and manage. Ensures secure and consistent network operations.
Questions & Answers
What are the key features of the Cisco 1841 router bundle (SKU: C1841-3G-S)?
The Cisco 1841 bundle (SKU: C1841-3G-S) integrates a 1841 ISR chassis, an HWIC-3G-CDMA-S interface card, Cisco IP Base software, 64 MB flash, and 256 MB DRAM to deliver secure, modular WAN connectivity.
What hardware components are included in the C1841-3G-S bundle?
The bundle includes a Cisco 1841 router chassis, the HWIC-3G-CDMA-S wireless interface card, a power adapter, rack-mount brackets, and a Cisco IP Base software license.
What performance can I expect from the Cisco 1841 with 256 MB DRAM?
With 256 MB of DRAM and optimized packet forwarding, the Cisco 1841 delivers up to 25 Mbps aggregate throughput for enterprise branch and WAN applications.
What is the benefit of the HWIC-3G-CDMA-S interface card?
The HWIC-3G-CDMA-S card provides 3G CDMA wireless WAN access, enabling primary or backup cellular connectivity on global CDMA networks.