Cisco 1841 Integrated Services Modular Router – Refurb

The Cisco 1841 Integrated Services Router is a modular, enterprise-grade networking solution designed for small to medium-sized offices and branch environments. Combining scalability, security, and reliability in a single 1U form factor, it’s engineered to handle advanced routing, VPN, and firewall operations with ease. Ideal for organizations that require dependable connectivity, this router ensures consistent network performance with Cisco’s proven IOS software and robust hardware design.

This refurbished Cisco 1841 router has been fully tested and certified for full functionality. Featuring dual Fast Ethernet ports, modular WAN slots, integrated VPN capabilities, and hardware-based encryption, it provides enterprise-level networking at a fraction of the original cost—perfect for secure branch connections, remote work setups, and network expansion.

✔ Key Features & Benefits
✔ Modular Design – Two High-Speed WAN Interface Card (HWIC) slots for flexible network expansion
✔ Dual Fast Ethernet Ports – Includes 1 × FE 0/0 and 1 × FE 0/1 for LAN and WAN connectivity
✔ Built-in USB Port – 1 × USB 1.1 port supports external storage and security tokens
✔ Enterprise-Grade Security – Features VPN, IPSec, IDS/IPS, Firewall, and Network Admission Control (NAC)
✔ Cisco IOS IP Base – Delivers stable routing, configuration control, and advanced management
✔ Compact and Efficient – 1U rackmountable design with low power draw and quiet operation
✔ Long-Term Reliability – Cisco-quality engineering for continuous uptime and service

✔ Ideal Uses
✔ Secure connectivity for branch offices and small business networks
✔ VPN gateway for remote users and distributed teams
✔ Network segmentation for education, government, or SMB environments
✔ Scalable routing platform for modular Cisco network deployments

✔ Detailed Specifications
✔ Condition: Refurbished device with minor scratches or scuffs; fully tested and 100% functional
✔ Brand: Cisco Systems, Inc.
✔ Model: Cisco 1841
✔ Type: Integrated Services Modular Router with Dual Fast Ethernet LAN Switch Ports
✔ Form Factor: External – Modular – 1U
✔ Dimensions (W × D × H): 34.3 × 27.4 × 4.4 cm
✔ Weight: 2.7 kg
✔ DRAM Memory: 256 MB (installed) / 384 MB (max) SDRAM
✔ Flash Memory: 64 MB (installed) / 128 MB (max)
✔ Data Link Protocols: Ethernet, Fast Ethernet
✔ Network / Transport Protocols: IPSec
✔ Remote Management: SNMP, HTTP, SSH-2
✔ Ports & Interfaces:
 • 1 × FE 0/0 (Fast Ethernet)
 • 1 × FE 0/1 (Fast Ethernet)
 • 1 × Console Port (RJ-45)
 • 1 × AUX Port
 • 1 × DVI (Slot 0)
 • 1 × USB  Port
✔ Features: Cisco IOS IP Base, Firewall Protection, VPN Support, VLAN Support, IDS/IPS, DMVPN, NAC
✔ Security: On-board encryption; supports up to 800 VPN tunnels (with AIM module)
✔ Power Input: 100–240V AC | Frequency: 50/60Hz | Max RMS Current: 1A
✔ Power Supply: Internal AC (50/60 Hz)
✔ Operating Temperature: 0°C – 40°C
✔ Operating Humidity: 10%–85% non-condensing
✔ Approvals & Compliance: EN55022, CISPR22, EN61000, FCC Part 15 Class B
✔ Operating System: Cisco IOS IP Base (Advanced Security Feature Set)
✔ Warranty: 3 Month Carry-in Warranty

✔ What’s in the Box
✔ Cisco 1841 Integrated Services Modular Router
✔ Power Cable