Cisco 1841 User Manual

4
Cisco 1841 Integrated Services Router with AIM-VPN/BPII-Plus and Cisco 2801 Integrated Services Router with AIM-VPN/EPII-Plus
OL-8719-01
Cisco 1841 and Cisco 2801 Routers
The rear panel contains the following:
• (1) Power inlet
• (2) Power switch
• (3) HWIC/WIC/VIC slot 0
• (4) Console port
• (5) FE ports
• (6) Lock
• (7) HWIC/WIC/VIC slot 1
• (8) CF drive
• (9) CF LED
• (10) AIM LED
• (11) USB port
• (12) Auxiliary port
• (13) Ground connector
Table 1 and Table 2 provide more detailed information conveyed by the LEDs on the front and rear panel
of the router:
Table 3 describes the meaning of Ethernet LEDs on the rear panel:
Table 1 Cisco 1841 Front Panel Indicators
Name State Description
System OK Solid Green
Blinking Green
Router has successfully booted up and the software is functional.
Booting or in ROM monitor (ROMMON) mode.
System Activity Solid Green
Blinking Green
Off
System is actively transferring packets.
System is servicing interrupts.
No interrupts or packet transfer occurring.
Table 2 Cisco 1841 Rear Panel Indicators
Name State Description
AIM Solid Green
Solid Orange
Off
AIM installed and initialized.
AIM installed and initialized error.
AIM not installed.
Compact Flash Solid Green
Off
Indicates that the flash is busy and should not be removed.
OK to remove flash card.

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