Manufacturer’s Description

The Cisco 1841 router is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase, integrated hardware-based encryption enabled by an optional Cisco IOS Software security image, and a dramatic increase in interface card slot performance and density while maintaining support for more than 30 existing WAN interface cards (WICs) and multiflex trunk cards (voice/WICs [VWICs]-for data only on the Cisco 1841 router) of the Cisco 1700 Series.The Cisco 1841 modular architecture has been specifically designed to meet requirements of small-to-medium-sized businesses and small enterprise branch offices as well as service provider-managed applications for concurrent services at wire-speed performance.

The Specs

Additional Specifications
Frequency Band Interface Card Slots:Both slots on the Cisco 1841 router are HWIC slots and provide compatibility with WICs and multiflex trunk (VWICs) interface cards (for data only)VoIP support:Voice-over-IP (VoIP) pass-through onlyOperating altitude:10,000 feet (3000 meters) @ 77F (25C)Noise level:Normal operating temperature:<78 F/25.6C : 34 dBA>78F/25.6C through <104F/40C: 37 dBA>104F/40C: 42 dBA
Number of Total Expansion Slots 3
Management Cisco Router and Security Device Manager (SDM) Command-Line Interface (CLI) CiscoWorks Cisco AutoInsta
normalized-Weight 96
Modules 1 x AIM-VPN/SSL-1 VPN Encryption/Compression Module
Management Port Yes
Temperature -4F (-20C) to 149F (65C) Non-operating
Thermal Dissipation 153 BTU/h @
Total Number of Ports 2
Humidity 5% to 95% Non-condensing Non-operating
Power Consumption 50 W Maximum
Number of Network (RJ-45) Ports 2
Product Model 1841
Input Current 1.50 A
Product Series 1800
Brand Name Cisco
Quick Glance
Number of Network Ports 2
Network Architecture Supported Yes Ethernet (10/100 Mbps)
Form Factor Desktop|Wall Mountable|Rack-mountable
Warranty Information 1 Year
Weight 6.00 lbs
Dimensions 1.73" Height x 13.50" Width x 10.80" Depth|1.87" Height x 13.50" Width x 10.80" Depth
More Info
Installed Main Memory 128 MB
Installed Flash Memory 32 MB
Interfaces 2 x RJ-45 10/100Base-TX LAN|1 x Console Management|1 x Auxiliary Management|1 x USB

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