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Cisco Systems, Inc CISCO1841-4SHDSL 1841 Integrated Services Router
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Cisco Systems, Inc
Routers & Gateways
Cisco Systems, Inc CISCO1841-4SHDSL 1841 Integrated Services 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 and integrated hardware-based encryption enabled by an optional Cisco IOS Software security image. The Cisco 1841 dramatically increase interface card slot performance and density over the Cisco 1700 Series while maintaining support for more than 30 existing WAN interface cards and multiflex trunk cards.

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CISCO1841-4SHDSL Product Overview
  • Total Number of Ports:     3
  • USB:     Yes
  • Management Port:     Yes
  • Number of Network (RJ-45) Ports:     2
  • Number of Broadband (RJ-45) Ports:     1
    Media & Performance
  • Carrier Supported:     DSL
    I/O Expansions
  • Number of Total Expansion Slots:     5
  • Expansion Slot Type:     HWIC
  • Expansion Slot Type:     AIM
    Network & Communication
  • Network Technology:     10/100Base-TX
  • Ethernet Technology:     Fast Ethernet
    Management & Protocols
  • Security Features:     
    • Hardware-based encryption on motherboard
    • Cisco Easy VPN remote and server support
    • Cisco IOS Firewall, including URL filtering
    • Real-time clock support
    • Cisco Router and Security Device Manager (SDM)
    • AIM-based VPN acceleration
    • SSL Web VPN
    • AIM-based SSL VPN
    • NAC
    • IPS support
  • Standard Memory:     128 MB
  • Maximum Memory:     384 MB
  • Memory Technology:     DRAM
  • Flash Memory:     64 MB
  • Memory Card Supported:     CompactFlash
    Physical Characteristics
  • Form Factor:     Desktop
  • Form Factor:     Wall Mountable
  • Height:     1.7"
  • Width:     13.5"
  • Depth:     10.8"
  • Weight (Approximate):     6 lb
  • Additional Information:     
    • WAN interface card (HWIC-4SHDSL) by bonding with Inverse Multiplexing over ATM (IMA)
    • HWIC slots provide compatibility with WICs and multiflex trunk (VWICs) interface cards (for data only)
    • Kensington security slot
    • Chassis: Metal