United States
Name:
CISCO1841-ADSL2-M
- Description:
- 1841 bundle, HWIC-1ADSL-M, IP Base, 64MB CF/256MB DR
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- Brand:
- Cisco
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- 632102467841
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3 Year Extended Warranty
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Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
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.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
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.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
CISCO1841-ADSL2-M Overview
CISCO1841-ADSL2-M is a fixed-configuration integrated services router engineered to deliver advanced ADSL2 connectivity alongside robust WAN and LAN interfaces. It features an internal DSL modem paired with dual 10/100 Ethernet ports for reliable WAN and LAN access, ensuring data, voice, and video transmissions are managed efficiently while maintaining high throughput and stable performance in small branch environments.
Designed with modular expansion in mind, the CISCO1841-ADSL2-M supports two EHWIC slots for added functionality and upgradeability. It offers integrated VPN capabilities for secure remote access, flexible power options via an AC power supply, and built-in security features including firewall and intrusion prevention, making it ideal for small business and enterprise branch office deployments where redundancy and performance are critical.
What is the price of CISCO1841-ADSL2-M?
Pricing for CISCO1841-ADSL2-M is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CISCO1841-ADSL2-M.
Explore more options from Routers or explore other Cisco products.
CISCO1841-ADSL2-M Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / EIGRP / RIP / Static Routing |
| Broadband | DSL |
| 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 | IP, IPX, AppleTalk |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall |
| Use Case | Small Business / Enterprise |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.075 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 | 65 W |
| Device Type | Router |
| Product Name | CISCO1841-ADSL2-M |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
CISCO1841-ADSL2-M Use Case
Branch Office Secure Internet & IPSec VPN with Cisco 1841-ADSL2-M
Scenario: A mid-sized enterprise deploys the CISCO1841-ADSL2-M bundle (HWIC-1ADSL-M, IP Base, 64 MB CF/256 MB DR) at its remote branch to provision ADSL2+ Internet and site-to-site IPSec VPN to headquarters. Benefit: Ensures encrypted data transport, dynamic bandwidth management via QoS, and centralized IOS-based policy control for reliable, low-latency connectivity.
Retail POS Connectivity & Transaction Security on ADSL2+
Scenario: A national retail chain installs Cisco 1841-ADSL2-M routers with HWIC-1ADSL-M in each store to handle point-of-sale over ADSL2+. Leveraging the IP Base feature set, networks are segmented with VLANs, NAT, and stateful firewall policies. Benefit: Delivers sub-second transaction authorization, end-to-end encryption, centralized monitoring, and rapid remote troubleshooting, reducing downtime and fraud.
Remote Site Redundant Internet Failover for Critical Operations
Scenario: A telecom equipment provider uses the CISCO1841-ADSL2-M bundle to equip rural field labs with dual ADSL2+ links and dial-backup capability. The IP Base IOS handles dialer-profile failover, while 64 MB CompactFlash archives configs and 256 MB DRAM accelerates routing. Benefit: Achieves automated sub-10-second failover, continuous data replication to HQ, and detailed local logging, cutting downtime by 90%.
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 | Modular | Modular | Fixed | Fixed |
| Broadband | N/A | DSL | N/A | N/A | DSL |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE / UL | FCC / CE / RoHS | FCC / CE | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | 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 | FCC / CE | FCC / CE | FCC | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC / NIM | EHWIC | EHWIC | EHWIC |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / 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 | Desktop | Desktop | Desktop |
| Height | N/A | N/A | N/A | N/A | N/A |
| High Availability Support | Not Supported | Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice / Video | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 / Combo Ports | RJ-45 |
| LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 128 MB | 64 MB | 256 MB | 128 MB |
| Modular Slots Available | 1 Slot | 2 Slots | 2 Slots | 1 Slot | 2 Slots |
| Network Protocols | IP / IPX / PPP | IP / TCP/IP / UDP / ICMP / SNMP | BGP / EIGRP / OSPF / RIP / Static Routing | IPv4 / IPv6 / TCP/IP | IP, IPX, AppleTalk |
| Power | 50W | 65 W | 65 Watt | 50W | 65 W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply |
| Product Name | Cisco 1861W UC 4FXO | CISCO1841-4SHDSL | Cisco 1841 Integrated Services Router | Cisco 1861W Integrated Services Router with SRST | CISCO1841-ADSL2-M |
| Product Type | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / Web-based | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet / SSH / SNMP | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet, SSH, SNMP |
| Routing Protocols | EIGRP / OSPF / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | UL | UL / CE | UL / CE | N/A |
| Speed/Capacity | Gigabit | N/A | N/A | Fast Ethernet (100 Mbps) | 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 | 0.035 Gbps | 0.035 Gbps | 0.075 Gbps | 0.075 Gbps |
| Use Case | Enterprise | Enterprise / Business | Business / Small Business / Enterprise | Business / Small Business | Small Business / Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec | IPSec / GRE / N/A | IPSec VPN | IPSec |
| WAN Configuration | WAN | WAN | Dual WAN | Dual WAN | WAN |
| WAN Ports | 2 WAN | 4 WAN | 2 WAN | 2 WAN | 1 WAN |
| Weight | N/A | N/A | 7.5 lbs | N/A | N/A |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | 802.11n | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Support | Yes | No | No | Yes | No |
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Questions & Answers
Q
What is the Cisco 1841 ADSL2+ router bundle with HWIC-1ADSL-M?
A
The Cisco 1841 ADSL2+ bundle includes a Cisco 1841 modular router, HWIC-1ADSL-M high-speed WAN interface card, IP Base feature set, 64 MB CompactFlash and 256 MB DRAM, optimized for small and medium businesses.
Q
Which ADSL standards does the HWIC-1ADSL-M interface support?
A
The HWIC-1ADSL-M supports ADSL, ADSL2, ADSL2+ and G.dmt Annex A/B standards with downstream speeds up to 24 Mbps and upstream speeds up to 1 Mbps.
Q
What throughput can I expect from the Cisco 1841 ADSL2+ router?
A
The Cisco 1841 delivers up to 30 Mbps aggregate throughput in IP Base mode, ideal for multiservice access with secure, high-performance connectivity.
Q
How much memory and storage does the Cisco 1841 bundle include?
A
This bundle comes with 256 MB of DRAM for optimal performance and 64 MB CompactFlash for IOS images and configuration files.
Q
What features are included in the Cisco 1841 IP Base license?
A
The IP Base license offers advanced routing protocols (EIGRP, OSPF, BGP), IPsec VPN support, NAT, QoS and essential security services for branch deployments.
Q
Which network interfaces are available on the Cisco 1841 router?
A
The router features two 10/100 Fast Ethernet ports, one HWIC slot, one WIC slot, one AIM slot, plus console and auxiliary ports.
Q
Is the Cisco 1841 router compatible with Cisco IOS?
A
Yes, the Cisco 1841 runs Cisco IOS Software, supporting multiple feature sets and regular updates through Cisco’s Software Lifecycle.
Q
How do I install the HWIC-1ADSL-M module in the Cisco 1841?
A
Power down the router, insert the HWIC-1ADSL-M into the HWIC slot, secure with the captive screw, power on, and configure the interface in IOS.
Q
What power supply does the Cisco 1841 router require?
A
The Cisco 1841 uses an internal 85–264 VAC auto-sensing power supply, providing up to 65 W for modules and accessories.
Q
Does the Cisco 1841 support Quality of Service (QoS)?
A
Yes, the router supports QoS features such as traffic shaping, policing, classification and weighted fair queueing to prioritize voice and data.
Q
What security features are built into the Cisco 1841 router?
A
Built-in security includes firewall protection, IPsec VPN, intrusion prevention, secure management via SSH and access control lists (ACLs).
Q
Can I upgrade the memory on the Cisco 1841?
A
The router ships with 256 MB DRAM soldered on‐board and cannot be upgraded, but the CompactFlash slot supports cards up to 2 GB for additional storage.
Q
What are the physical dimensions and weight of the Cisco 1841?
A
The Cisco 1841 measures 44 × 23.8 × 4.5 cm (W×D×H) and weighs approximately 3 kg, and is rack-mountable with an optional kit.
Q
Which certifications and regulatory compliance does the Cisco 1841 hold?
A
The router is UL listed, CE marked, FCC Part 15 compliant, RoHS six-pack and meets various international safety and EMC standards.
Q
What warranty and support options are available for the Cisco 1841 bundle?
A
Cisco provides a limited lifetime hardware warranty, with optional SMARTnet support for software updates, expedited hardware replacement and 24/7 technical assistance.
Q
Is the Cisco 1841 router end-of-life or still supported?
A
The Cisco 1841 is in mature support phase with active software maintenance; customers should plan migrations to newer platforms for future feature enhancements.
