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.
Interfaces/Ports
Number of Ports: 2
Fast Ethernet Port: Yes
Interfaces/Ports: 2 x RJ-45 10/100Base-TX LAN1 x Console Management1 x USB1 x Auxiliary Management
I/O Expansions
Number of Expansion Slots: 3
Expansion Slots: (2 Total) Expansion Slot(1 Total) AIM
Modules: 1 x WIC-1DSU-T1-V2 WAN Interface Card (WIC)
Management & Protocols
Management: - Cisco Router and Security Device Manager (SDM)
- Command-Line Interface (CLI)
- CiscoWorks
- Cisco AutoInstall
- Simple Network Management Protocol (SNMP)
Protocols: TCP/IPSSH v2SNMPIPSec
Memory
Standard Memory: 256MB
Maximum Memory: 384MB
Memory Technology: DRAM
Flash Memory: 64 MB
Software
Operating System: - Cisco 1841 IOS ADVANCED SECURITY
Power Description
Input Voltage: 220V AC110V AC
Input Voltage Range: 100V AC to 240V AC
Input Current: 1.5A
Frequency: 50 Hz or 60 Hz
Power Consumption: 50W Maximum
Power Source: Power Supply
Environmental Conditions
Temperature: -4 °F (-20 °C) to 149 °F (65 °C) Non-operating32 °F (0 °C) to 104 °F (40 °C) Operating
Humidity: 10% to 85% Non-condensing Operating5% to 95% Non-condensing Non-operating
Thermal Dissipation: 153 BTU/h
Physical Characteristics
Form Factor: Wall-mountableDesktop
Dimensions: 1.87" Height x 13.5" Width x 10.8" Depth1.73" Height x 13.5" Width x 10.8" Depth
Weight: 6 lb6.2 lb
Miscellaneous
Package Contents: - 1841 Router
- Cisco 1841 IOS ADVANCED SECURITY
- 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)
- 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card (WIC-1DSU-T1-V2)
- 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)
WAN Interface Card:
- T1 Data Service Unit/Channel Service Unit (CSU/DSU) WAN interface card provides full or fractional T1 service
- It does not provide channelized T1 or ISDN PRI
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 : 34 dBA
- >78°F/25.6°C through <104°F/40°C: 37 dBA
-
System Requirements:
- Cisco IOS Software release: 12.3(8)T
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)
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
- 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
Warranty
Standard Warranty: 1 Year Limited
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