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Cisco CISCO1841-T1

Cisco 1800 Series - 1841 Router (Bundle with WIC-1DSU-T1-V2 IP Base, 32FL-128DR)
Up to two 10/100 Mbps built-in routed ports

The award-winning Cisco 1800 Series integrated services routers, ideal for small to medium-sized businesses and small enterprise branch offices, enable businesses to reduce costs by deploying a single, resilient system for fast, secure, delivery of multiple mission-critical business services, including Data, Security, Unified Communications and Wireless. The integrated services routing architecture of the Cisco 1800 Series offers features that provide the complete functionality and flexibility to deliver secure Internet and intranet access.

General Information

  • Product Type: Router
  • Product Series: 1800
  • Brand Name: Cisco-IMSourcing
  • Manufacturer: Cisco-IMSourcing
  • Product Model: 1841
  • Product Name: 1841 T1 Bundle with IOS IP Base, WIC-1DSU-T1-V2, 32 MB Flash/128 MB DRAM

Physical Characteristics

  • Compatible Rack Unit: 1U
  • Height: 1.7"
  • Width: 13.5"
  • Depth: 10.8"
  • Form Factor:
    • Desktop
    • Rack-mountable
  • Weight (Approximate): 6 lb


  • Number of Network (RJ-45) Ports: 2
  • Total Number of Ports: 3
  • Token Ring Port: No
  • USB: Yes
  • Powerline: No
  • Management Port: Yes
  • Number of Broadband (RJ-45) Ports: 1
  • Serial V.35 Interface: No


  • Package Contents:
    • 1841 T1 Bundle with IOS IP Base, WIC-1DSU-T1-V2, 32 MB Flash/128 MB DRAM
    • WAN Interface Card (WIC-1DSU-T1-V2)
    • 1841 T1 Bundle with IOS IP Base, WIC-1DSU-T1-V2, 32 MB Flash/128 MB DRAM
    • WAN Interface Card (WIC-1DSU-T1-V2)
  • Certifications & Standards:
    • Safety:
    • UL60950-1
    • CAN/CSA 60950-1
    • AS 3260
    • EN60950-1
    • EMI:
    • EN 55022, 1998, class A
    • CISPR22, 1997, class A
    • CFR47, Part 15, Subpart B, 1995, class A
    • EN61000-3-2
    • EN61000-3-3
    • Immunity:
    • CISPR24, 1997 ITE-Immunity Characteristics, Limits and Methods of Measurement
    • EN 55024,1998 ITE-Immunity Characteristics, Limits and Methods of Measurement
    • EN50082-1, 1997 Electromagnetic Compatibility-Generic Immunity Standard, Part 1
    • EN 300 386, 1997 Telecommunications Network Equipment EMC Requirements
    • IEC 61000-4-2:1995 Immunity to Electrostatic Discharges
    • IEC 61000-4-3:1995 Immunity to Radio Frequency Electromagnetic Fields
    • IEC 61000-4-4:1995 Immunity to Electrical Fast Transients
    • IEC 61000-4-5:1995 Immunity to Power Line Transients (Surges)
    • IEC 61000-4-6:1996 Immunity to Radio Frequency Induced Conducted Disturbances
    • IEC 61000-4-11:1995 Immunity to Voltage Dips, Voltage Variations, and Short Voltage Interruptions


  • Additional Warranty Information:
    • Product does not ship from original manufacturer
    • Product may not be eligible for original manufacturer warranty, rebates or programs
    • Direct replacement warranty provided by Ingram Micro (1 year for components, 3 year for systems)
    • Product ships from IMSourcing facility within 2-3 days or from stock
    • Product may ship in non-standard packaging
    • All returns processed directly from IMSourcing
    • Product condition subject to availability
    • Replacement parts are from our Service inventory and meet our rigorous inspection and quality standards. Some will be new, some are manufacturer certified refurbished, some are considered 'as new' and have been tested, refurbished or remanufactured. All are fully warranted
    • Where applicable, -IM indicates an Ingram Micro certified pre-owned product

Management & Protocols

  • Security Features:
    • IPSec
    • DES
    • 3DES
    • AES
    • SSL
    • DMVPN
    • GET
    • NAC

Power Description

  • Redundant Power Supply: No
  • Input Voltage:
    • 110 V AC
    • 220 V AC
  • Power Source: Power Supply


  • Flash Memory: 32 MB
  • Standard Memory: 128 MB
  • Memory Card Supported: CompactFlash (CF) Card
  • Memory Technology: DRAM
  • Maximum Memory: 384 MB

I/O Expansions

  • Number of Total Expansion Slots: 3
  • Expansion Slot Type:
    • HWIC
    • AIM

Network & Communication

  • Ethernet Technology: Fast Ethernet
  • Network Technology: 10/100Base-TX

Full specifications (PDF)


The Cisco CISCO1841-T1 is also known as CSC-CISCO1841T1 or CISCO1841T1 .