Ships from/sold by
See All Buying Options
Earn Super Points: Write a Review
Sorry, this selection is currently unavailable.
Cisco 1841 Router with Security Bundle 1 of 1
(Save 85%)
$251.99  + Free Shipping
What are Rakuten Super Points™?
Get rewarded when you shop! Earn 1 point per dollar spent. That's like getting cash back on every purchase. Easy to see matured points in checkout. Use points just like cash.
Learn More
IN STOCK: Usually Ships within 24 hours
Very few left In Stock! Order soon -- product may sell out.
3 New and Refurbished
See all sellers
This product qualifies for Second Day: 2 business days Shipping. Click for details.
45 day return policy
More Buying Options

Learn more about Cisco-IMSourcing 1841 Integrated Service Router - 2 Ports - 3 Slots - Desktop, Wall Mountable, Rack-mountable:

Mfg Part#: CISCO1841-SEC/K9
Sku: 10382627
UPC: 746320960760
UPC 14: 00746320960760
Sales Rank: 37276
See more in Wired Routers

Architecture Features and Benefits

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 Cisco 1841 router, together with other Cisco integrated services routers such as the Cisco 2800 Series, provide the broadest range of secure connectivity options in the industry combined with availability and reliability features. In addition, Cisco IOS Software provides support for a complete suite of transport protocols, quality of service (QoS), and security. Table 1 gives the architecture features and benefits of the Cisco 1841 router.


Tech Features Number of Network (RJ-45) Ports 2
Tech Features Total Number of Ports 2
Tech Features Product Type Router
Tech Features Manufacturer Part Number CISCO1841-SEC/K9
Tech Features Manufacturer Cisco-IMSourcing
Tech Features Product Model 1841
Tech Features Product Name 1841 Integrated Service Router
Tech Features Product Series 1800
Tech Features Brand Name Cisco-IMSourcing
Tech Features Expansion Slot Type HWIC
Tech Features Number of Total Expansion Slots 3
Tech Features Flash Memory 64 MB
Tech Features Standard Memory 256 MB
Tech Features Network Technology 10/100Base-TX
Tech Features Ethernet Technology Fast Ethernet
Tech Features VoIP Supported No
Tech Features Weight (Approximate) 6 lb
Tech Features Form Factor Desktop
Wall Mountable
Tech Features Height 1.7"
Tech Features Width 13.5"
Tech Features Depth 10.8"
Tech Features Compatible Rack Unit 1U
Tech Features Limited Warranty 3 Year

Tech Specs

Tech Specs Dimensions 1.73" Height x 13.50" Width x 10.80" Depth
1.87" Height x 13.50" Width x 10.80" Depth
Tech Specs Weight (Approximate) 6 lb
6.20 lb
Tech Specs Form Factor Desktop
Tech Specs Input Voltage 110 V AC
220 V AC
Tech Specs Power Source Power Supply
Tech Specs Frequency 50 Hz or 60 Hz
Tech Specs Input Current 1.50 A
Tech Specs Power Consumption 50 W Maximum
Tech Specs Input Voltage Range 100 V AC to 240 V AC
Tech Specs Protocols TCP/IP
SSH v2
Tech Specs Management
  • Cisco Router and Security Device Manager (SDM)
  • Command-Line Interface (CLI)
  • CiscoWorks
  • Cisco AutoInstall
  • Simple Network Management Protocol (SNMP)
  • Tech Specs Security Features
  • Secure Shell (SSH)
  • Easy VPN Client and Server
  • Dynamic Multipoint VPN (DMVPN)
  • Encryption support in software and hardware:

  • DES, 3DES, AES 128, AES 192, AES 256
  • Threat Defense:
  • Cisco IOS Firewall
  • Transparent Firewall
  • Intrusion Prevention
  • URL Filtering
  • Trust and Identity:

  • Network Admission Control (NAC)
  • Authentication, Authorization, and Accounting (AAA)
  • 802.1x Support
  • Tech Specs Operating System
  • Tech Specs Standard Warranty 1 Year Limited
    Tech Specs Number of Ports 2
    Tech Specs Fast Ethernet Port Yes
    Tech Specs Humidity 10% to 85% Non-condensing Operating
    5% to 95% Non-condensing Non-operating
    Tech Specs Temperature 32°F (0°C) to 104°F (40°C) Operating
    -4°F (-20°C) to 149°F (65°C) Non-operating
    Tech Specs Thermal Dissipation 153 BTU/h @
    Tech Specs Product Type Multi Service Router
    Tech Specs Manufacturer Part Number CISCO1841-SEC/K9
    Tech Specs Manufacturer Website Address
    Tech Specs Manufacturer Cisco Systems, Inc
    Tech Specs Product Name 1841 Router with Security Bundle
    Tech Specs Product Series 1800
    Tech Specs Brand Name Cisco
    Tech Specs Expansion Slots (1 Total) AIM
    (2 Total) Expansion Slot
    Tech Specs Number of Expansion Slots 3
    Tech Specs Flash Memory 64 MB
    Tech Specs Maximum Memory 384 MB
    Tech Specs Standard Memory 256 MB
    Tech Specs Memory Technology DRAM
    Tech Specs 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

    Tech Specs Package Contents
  • 1841 Router
  • Device manager for routers (ROUTER-SDM)
  • 64MB Cisco 1800 Compact Flash Memory (MEM1800-64CF)
  • 128 to 256MB SODIMM DRAM factory upgrade for the Cisco 1841 (MEM1841-128U256D)
  • 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
  • Tech Specs Certifications & Standards
  • IEEE 802.3: 10BASE-T
  • IEEE 802.3u: 100BASE-TX
  • IEEE 802.1x: Authentication
  • USB 1.1
  • 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 Harmonic Current Emission (only for equipment >75W but <16A)
  • EN61000-3-3 Voltage Fluctuation and Flicker (only for equipment £16A)


  • 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
  • The requirements are covered by the following standards:
    • 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

    Network homologation:

  • USA-TIA-968-A, T1.TRQ.6-2001
  • Canada-CS-03
  • European Union-RTTE Directive 5/99
  • Argentina-CTR 21
  • Australia-AS/ACIF S002, S003, S016 , S031, 3043
  • Brazil-225-540-788, CTR3, 225-100-717 Edition 3, NET 001/92 1990
  • China-ITU-G.992.1, ITU-G.992.1, ITU-G.991.2, CTR3, ITU I.431 1993
  • Hong Kong-HKTA 2033, HKTA 2033, HKTA 2014, HKTA 2017 Issue 3 2003, HKTA 2011 Issue 1, HKTA 2011 Issue 2, HKTA 2013 Issue 1
  • India-I_DCA_18_02_Jun_99-199, S/ISN-01/02 Issue 1999 S/ISN-02 1 1998, IR/PRI-01/02 Issue 1 1998, S/INT-2W/02 MAY 2001, S/INT-2W/02 MAY 2001
  • Israel-U.S. approval accepted
  • Japan-Technical condition (DoC acceptance in process)
  • Korea-U.S. approval accepted
  • Mexico-U.S. approval accepted
  • New Zealand-PTC 270/272, CTR 3, ACA 016 Revision 4 1997, PTC 200
  • Singapore-IDA TS ADSL1 Issue 1, IDA TS ADSL 2, IDA TS HDSL, IDA TS ISDN 1 Issue 1 1999, IDA TS ISDN 3 Issue 1 1999, IDA TS PSTN 1 Issue 4 , IDA TS PSTN 1 Issue 4, IDA TS PSTN 1 Issue 4
  • South Africa-U.S. approval accepted
  • Taiwan-U.S. approval accepted
  • Tech Specs System Requirements
  • Cisco IOS Software release: 12.3(8)T
  • Advertisement Bottom