Cisco 1841 Datasheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 10
Applications
Secure Network Connectivity for Data
Security has become a fundamental building block of any network, and Cisco routers play an important role in
embedding security at the customer’s access edge. The Cisco IOS Software security feature sets for the Cisco 1841
router that enable the hardware-based encryption on the motherboard provide a robust array of features such as
Cisco IOS Firewall, IPS support, IP Security (IPSec) VPNs (Digital Encryption Standard [DES], Triple DES [3DES],
and Advanced Encryption Standard [AES]), SSL Web VPN, Dynamic Multipoint VPN (DMVPN), Group Encrypted
Transport (GET) VPN, and Easy VPN, Network Admissions Control (NAC) for antivirus defense, Secure Shell (SSH)
Protocol Version 2.0, and Simple Network Management Protocol (SNMP) in one solution set. In addition, the Cisco
1841 router offers bundled network security solutions with IPSEC and SSL VPN encryption-acceleration modules,
making it the industry’s most robust and adaptable security solution available for small-to-medium-sized businesses
and small enterprise branch offices. As Figure 2 demonstrates, the Cisco 1800 Series routers help enable customers
to deliver high-performance, concurrent, mission-critical data applications with integrated, end-to-end security.
Figure 2. Secure Network Connectivity with Cisco 1841 Router
Integrated Services
The new, high-performance and secure integrated services architecture of the Cisco 1841 router (as shown in
Figure 2) enables customers to deploy simultaneous services such as secured data communications with traditional
IP routing at wire-speed performance. By offering a hardware-based encryption on the motherboard that can be
enabled with an optional Cisco IOS Software security image and the flexibility to integrate a wide array of services,
modules, and interface cards, the Cisco 1841 router helps enable businesses to incorporate the functions of a
standalone secure data solution.

Cisco 1841 Specifications

General

Flash memory	32 MB
Internal memory	128 MB
Product color	Black, Blue, Stainless steel
Rack capacity	1U
LED indicators	Yes
Storage temperature (T-T)	-25 - 65 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Cabling technology	10/100Base-T(X)
Networking standards	-
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet interface type	Fast Ethernet
USB ports quantity	1
Ethernet LAN (RJ-45) ports	2
Firewall security	Cisco IOS
Security algorithms	128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES
Dual-band	No

Weight and Dimensions

Depth	274 mm
Width	343 mm
Height	47.5 mm
Weight	2800 g