CISCO1841C/K9 Router

Product

Description

Chassis

Form Factor

Desktop, 1-rack-unit (1-RU) high (4.75-cm high with rubber feet)

Chassis

Metal

Wall-Mountable

Yes

Rack-Mountable

Yes (optional 19-in. rack-mount kit required)

Dimensions (W x D)

Weight

Maximum: 6.1 lb (2.8 kg)

Architecture

Flash Memory

External removable Compact Flash

Flash Memory Capacity

DRAM

Synchronous dual in-line memory module (DIMM) SDRAM (1 DIMM slot)

DRAM Capacity

ADSL Port

One ADSL over POTS port on Cisco 1801. One ADSL over ISDN on Cisco 1802. The Cisco 1801 supports ADSL over POTS standards G.992.1 G.DMT and ANSI T1.413 DMT Issue 2. The Cisco 1802 supports ADSL over ISDN standards ETSI 101-388, U-R2, and G.992.1 G.DMT.

G.SHDSL Port

One G.SHDSL port on Cisco 1803 supports either 2-wire mode or 4-wire mode. The Cisco 1803 supports the same standards as the Cisco G.SHDSL WIC and is based on ITU Recommendation G.991.2 (accepted worldwide).

10/100 WAN Ports

10/100BASE-T ports for WAN connection supporting DSL and cable modems and Ethernet access services. (One port is available on Cisco 1801, 1802, and 1803. Two ports are available on Cisco 1811 and 1812.)

10/100 LAN Switch

Eight 10/100BASE-T fully managed switch ports with 802.1Q VLAN and 802.3af PoE support