The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
|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)VoIP support:Voice-over-IP (VoIP) pass-through onlyOperating altitude:10,000 feet (3000 meters) @ 77F (25C)Noise level:Normal operating temperature:>78F/25.6C through>104F/40C: 42 dBA|
|Number of Total Expansion Slots||3|
|Management||Cisco Router and Security Device Manager (SDM) Command-Line Interface (CLI) CiscoWorks Cisco AutoInstall Simple Network Management Protocol (SNMP)|
|Temperature||-4F (-20C) to 149F (65C) Non-operating|
|Total Number of Ports||2|
|Humidity||5% to 95% Non-condensing Non-operating|
|Thermal Dissipation||153 BTU/h @|
|Power Consumption||50 W Maximum|
|Number of Network (RJ-45) Ports||2|
|Input Current||1.50 A|
|Number of Ports||2|
|Network||Yes Ethernet (10/100 Mbps)|
|Warranty Information||1 Year|
|Dimensions||1.73" Height x 13.50" Width x 10.80" Depth|1.87" Height x 13.50" Width x 10.80" Depth|
|Installed Main Memory||128 MB|
|Installed Flash Memory||64 MB|
|Interfaces||2 x RJ-45 10/100Base-TX LAN|1 x Console Management|1 x Auxiliary Management|1 x USB|
|Number of Network Ports||2|
|Network Architecture Supported||Yes Ethernet (10/100 Mbps)|
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