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Cisco Systems, Inc CISCO1841 1841 Router
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Cisco Systems, Inc
Routers & Gateways
Cisco Systems, Inc CISCO1841 1841 Router

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.

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CISCO1841 Product Overview
  • Total Number of Ports:     2
  • USB:     Yes
  • Management Port:     Yes
  • Number of Network (RJ-45) Ports:     2
    I/O Expansions
  • Number of Total Expansion Slots:     3
  • Expansion Slot Type:     AIM
    Network & Communication
  • Network Technology:     10/100Base-TX
  • Ethernet Technology:     Fast Ethernet
    Management & Protocols
  • Security Features:     

    Encryption support in software and hardware:

    • DES, 3DES, AES 128, AES 192, AES 256
  • Standard Memory:     128 MB
  • Maximum Memory:     384 MB
  • Memory Technology:     DRAM
  • Flash Memory:     32 MB
    Power Description
  • Input Voltage:     110 V AC
  • Input Voltage:     220 V AC
  • Power Source:     Power Supply
    Physical Characteristics
  • Form Factor:     Desktop
  • Form Factor:     Wall Mountable
  • Height:     1.7"
  • Width:     13.5"
  • Depth:     10.8"
  • Weight (Approximate):     6 lb
  • Package Contents:     
    • 1841 Router
    • Cisco 1841 IOS IP BASE
    • Device manager for routers (ROUTER-SDM)
    • 32MB Cisco 1800 Compact Flash (MEM1800-32CF)
    • Blank WAN Interface Card Panel (WIC-BLANK-PANEL)
    • One blue RJ-45-to-DB-9 console cable
    • One DB-9-to-DB-25 modem adapter
    • Power Cord
    • Cisco product registration card
    • Regulatory Compliance and Safety Information for Cisco 1840 Routers document
    • Cisco Router and Security Device Manager (SDM) Quick Start Guide document
    • Cisco 1800 Series Integrated Services Routers (Modular) Quick Start Guide
  • Additional Information:     

    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 only

    Operating altitude:

    • 10,000 feet (3000 meters) @ 77°F (25°C)

    Noise level:

    • Normal operating temperature:
    • >78°F/25.6°C through
    • >104°F/40°C: 42 dBA
  • Certifications & Standards:     
  • Limited Warranty:     1 Year

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