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Name:
C1841-3G-S
- Description:
- 1841 bundle w/HWIC-3G-CDMA-S, IP Base, 64FL/256DR
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- Brand:
- Cisco
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- 882658218248
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3 Year Extended Warranty
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
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RMA protocol keeps it smooth.
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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.
What is the price of C1841-3G-S?
Pricing for C1841-3G-S is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for C1841-3G-S.
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C1841-3G-S Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 1 WAN |
| LAN Ports | N/A |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 |
| Remote Management | Telnet / SSH / SNMP |
| Compliance Standards | FCC / CE / UL |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice / Video / WAN Optimization |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.025 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| 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 | 65W |
| Device Type | Router |
| Product Name | Cisco C1841-3G-S Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
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
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| 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 / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | IEEE 802.3, IEEE 802.3u | FCC / CE | FCC / CE / UL | FCC / CE |
| Connectivity Type | Wired / Wireless | Wired | Wired | Wired | Wired / Wireless |
| 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 / WIC | EHWIC | EHWIC | EHWIC | EHWIC |
| Features | VPN / Firewall / Integrated Wireless / QoS | VPN / IPv6 Compatible / Firewall | Modular / VPN / Voice / Firewall | VPN / VoIP / 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 | Rack-mount | Rack-mount | Desktop | Desktop |
| 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 / Data | Voice | Voice / Data | Voice / Video / WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 / Combo Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 / Combo Ports |
| LAN Ports | 4 LAN Ports | N/A | 2 x10/100 LAN Ports | N/A | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 128 MB | 256 MB | 128 MB | 512 MB |
| Modular Slots Available | 1 Slot | 2 Slots | 1 Slot | 2 Slots | 2 Slots |
| Network Protocols | TCP/IP | IPv4, IPv6, MPLS | IPv4 / IPv6 | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 65W | 73 W | N/A | 65W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1861 Integrated Services Router Wireless | Cisco 1841-3G-G | Cisco C1841-3G-V Integrated Services Router | Cisco C1841-3G-S Integrated Services Router | CISCO1801WM-AGB/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / HTTP / SNMP | Telnet, SSH, SNMP | Telnet / SSH | Telnet / SSH / SNMP | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Fast Ethernet | N/A | 25 Mbps | N/A | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 25 Mbps | 0.045 Gbps | 25 Mbps | 0.025 Gbps | 0.05 Gbps |
| Use Case | Branch Office / Enterprise | Small Business | Enterprise / Small Business | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec | IPSec / SSL VPN | IPSec | IPSec |
| WAN Configuration | WAN | WAN | WAN | WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | Modular WAN | 1 WAN | 2 WAN |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | 802.11n | N/A | N/A | N/A | WiFi 3 |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Support | Yes | No | Yes | No | Yes |
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Questions & Answers
Q
What are the key features of the Cisco 1841 router bundle (SKU: C1841-3G-S)?
A
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.
Q
What hardware components are included in the C1841-3G-S bundle?
A
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.
Q
What performance can I expect from the Cisco 1841 with 256 MB DRAM?
A
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.
Q
What is the benefit of the HWIC-3G-CDMA-S interface card?
A
The HWIC-3G-CDMA-S card provides 3G CDMA wireless WAN access, enabling primary or backup cellular connectivity on global CDMA networks.
Q
Does the Cisco 1841 support the Cisco IP Base feature set?
A
Yes. The Cisco IP Base image on the 1841 supports dynamic routing, Quality of Service (QoS), access control lists (ACLs), and basic security services.
Q
How do I configure 3G CDMA connectivity on the Cisco 1841?
A
Install the HWIC-3G-CDMA-S card, enter the cellular interface sub-configuration mode, and apply the correct APN and SIM profile settings.
Q
What power supply does the Cisco 1841 use and what are its requirements?
A
The Cisco 1841 uses an internal 12 VDC power supply (60 W max) compatible with global AC inputs via the included power adapter.
Q
Can I upgrade the flash memory or DRAM on the C1841-3G-S?
A
Yes. The 1841 chassis supports up to 128 MB flash via CompactFlash and up to 512 MB DRAM through industry-standard memory modules.
Q
What management interfaces are available on the Cisco 1841 router?
A
Management options include CLI via console/AUX ports, Telnet, SSH, SNMP, and Cisco IOS Embedded Event Manager (EEM) for automated tasks.
Q
Is the Cisco 1841 bundle compatible with Cisco IOS updates?
A
Yes. The 1841 platform supports IOS maintenance upgrades through the Cisco Software Download Center, subject to licensing and hardware compatibility.
Q
What security features are available in the IP Base image?
A
The IP Base image provides zone-based firewall, dynamic ACLs, encrypted VPN tunnels, and intrusion prevention capabilities.
Q
How do I perform a factory reset on the Cisco 1841?
A
Execute 'write erase' in privileged EXEC mode and then reload the router without saving the configuration to restore factory defaults.
Q
What warranty and support are provided with SKU C1841-3G-S?
A
Cisco offers a one-year limited hardware warranty and optional SMARTnet support for software updates and 24/7 technical assistance.
Q
What are the physical dimensions and weight of the Cisco 1841 router?
A
The Cisco 1841 measures 10.5 x 9.5 x 1.75 inches (268 x 240 x 44 mm) and weighs approximately 2.75 lb (1.25 kg).
Q
In which environments is the Cisco 1841 with 3G CDMA ideal?
A
This router is ideal for remote branch offices, mobile deployments, and locations requiring reliable cellular WAN backup or primary connectivity.
Q
How can I troubleshoot common connectivity issues on the Cisco 1841?
A
Verify interface status with 'show interfaces', check IP and routing configurations, and review system logs using 'show logging' to identify faults.
