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.
|Warranty Information||1 Year Limited|
|Temperature||-4F (-20C) to 149F (65C) Non-operating|
|Modules||1 x WIC-1DSU-T1-V2 WAN Interface Card (WIC)|
|Frequency Band||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 serviceIt does not provide channelized T1 or ISDN PRIVoIP support:Voice-over-IP (VoIP) pass-through onlyOperating altitude:10,000 feet (3000 meters) @ 77F (25C)Noise level:Normal operating temperature:<78 F/25.6C : 34 dBA>78F/25.6C through <104F/40C: 37 dBA>104F/40C: 42 dBA|
|Management||Cisco Router and Security Device Manager (SDM) Command-Line Interface (CLI) CiscoWorks Cisco AutoInstall Simple Network Management Protocol (SNMP)|
|Total Number of Ports||2|
|Speeds Supported||1 Gbps|
|Thermal Dissipation||153 BTU/h @|
|Humidity||5% to 95% Non-condensing Non-operating|
|Number of Total Expansion Slots||3|
|Features||DHCP Client Functinality|Integrated Firewall|IP Routing|IPSec|NAT|Uplink|VoIP|
|Network Protocol Supported||DHCP|DNS|FTP|HTTP|SMTP (Simple Mail Transfer Protocol)|SNMP|TCP/IP|Telnet|
|Power Consumption||50 W Maximum|
|Network Status Indicators||Activity Status|Link Status|Power|WAN|
|Number of Network (RJ-45) Ports||2|
|Input Current||1.50 A|
|Dimensions||1.73" Height x 13.50" Width x 10.80" Depth|1.87" Height x 13.50" Width x 10.80" Depth|
|Number of Network Ports||2|
|Network Architecture Supported||Yes Ethernet (10/100 Mbps)|
|Interfaces||2 x RJ-45 10/100Base-TX LAN|1 x Console Management|1 x Auxiliary Management|1 x USB|
|Installed Main Memory||128 MB|
|Installed Flash Memory||32 MB|
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