Cisco 1801 Datasheet

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Cisco 1801, 1802, and 1803 routers provide high-speed DSL broadband access through asymmetric DSL (ADSL) over basic telephone service
(Cisco 1801), ADSL over ISDN (Cisco 1802), or Symmetrical High-Data-Rate DSL (G.SHDSL) (Cisco 1803) while helping to ensure reliable
networking with integrated ISDN S/T BRI backup. The Cisco 1811 and 1812 provide high-speed broadband or Ethernet access through two
10/100BASE-T Fast Ethernet WAN ports and also provide integrated WAN backup through a V.92 analog modem (Cisco 1811) or ISDN S/T
BRI interface (Cisco 1812).
The Cisco 1800 Series fixed-configuration routers help enable a network infrastructure for SMBs and enterprise small branch offices, providing
access to the Internet, corporate networks, or other remote offices, while securing and protecting critical data with integrated Cisco IOS Software
security features and capabilities. They also help businesses reduce costs by enabling deployment of a single device to provide multiple services
(integrated router with redundant link, LAN switch, firewall, VPN, IPS, wireless technology, and quality of service [QoS]) typically performed by
separate devices. Cisco IOS Software allows this flexibility, providing the industry’s most robust, scalable, and feature-rich internetworking support,
using the accepted standard networking software for the Internet and private WANs.
Table 1 summarizes the Cisco 1800 Series fixed-configuration router features.
Table 1. Product Summary
Feature
Cisco 1801
Cisco 1802
Cisco 1803
Cisco 1811
Cisco 1812
DSL WAN Port
ADSL over POTS
ADSL over ISDN
G.SHDSL (4-wire)
–
–
10/100 FE WAN Ports
1
1
1
2
2
8-Port Managed Switch
Yes
Yes
Yes
Yes
Yes
ISDN BRI Dial Backup
Yes
Yes
Yes
–
Yes
V.92 Analog Modem Dial Backup
–
–
–
Yes
–
USB 2.0 Ports
0
0
0
2
2
802.11a/b/g Wireless Option
Yes
Yes
Yes
Yes
Yes
Auxiliary and Console Ports
Yes
Yes
Yes
Yes
Yes
NETWORK APPLICATIONS
Secure Network Connectivity
Network 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. Recognizing this requirement, the Cisco 1800 Series fixed-configuration routers are equipped with the Cisco IOS Software
Advanced IP Services feature set as the default software image (except for the Cisco 1801). This Cisco IOS Software feature set facilitates hardware-
based encryption on the motherboard and provides a robust array of security capabilities such as Cisco IOS Firewall, URL Filtering, IPS support,
IPSec VPNs (DES, 3DES, and AES), Dynamic Multipoint VPN (DMVPN), Easy VPN server and client support, NAC for defense against worms
and viruses, security policy enforcement, Secure Shell (SSH) Protocol Version 2.0, and Simple Network Management Protocol (SNMP) in a single
solution set. As Figure 2 demonstrates, the Cisco 1800 Series fixed-configuration routers help enable customers to deploy high-performance,
concurrent, mission-critical data applications with integrated, end-to-end security.

Cisco 1801 Specifications

General

Safety	UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950-1, EN 60950-1, AS/NZS 60950
Flash memory	32 MB
Internal memory	128 MB
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 %
Ethernet LAN	Yes
Cabling technology	10/100Base-T(X)
Networking standards	-
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Ethernet LAN (RJ-45) ports	1
Firewall security	Cisco IOS
Security algorithms	128-bit AES, 192-bit AES, 256-bit AES, 3DES, AES, DES, EAP-FAST, LEAP, WEP, WPA, WPA2
Form factor	1U
USB ports quantity	0
Mobile network connection	No
Product color	Black, Blue, Stainless steel

Weight and Dimensions

Depth	246.4 mm
Width	323.6 mm
Height	48 mm
Weight	2800 g