Cisco 2901 User Manual

242
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Upgrading the Cisco IOS Software
Additional References
Additional References
The following sections provide references related to upgrading the system image on your router.
Related Documents and Websites
Technical Assistance
Related Topic Document Title or Website
Matching Cisco IOS releases and features to hardware Cisco Feature Navigator
http://www.cisco.com/go/fn
Downloading system images
Displaying minimum DRAM and flash memory
requirements
Cisco IOS Upgrade Planner
http://www.cisco.com/cgi-bin/Software/Iosplanner/Planner-tool/
iosplanner.cgi
Choosing and downloading system images Software Download Center
http://www.cisco.com/kobayashi/sw-center/index.shtml
Loading and maintaining system images http://www.cisco.com/en/US/docs/ios/fundamentals/configuration/
guide/cf_system_images.html
Removing, inserting, and upgrading compact flash
memory cards
Hardware installation guide for your router
Connecting your PC to the router console port Hardware installation guide for your router
Description Link
Technical Assistance Center (TAC) home page,
containing 30,000 pages of searchable technical
content, including links to products, technologies,
solutions, technical tips, and tools. Registered
Cisco.com users can log in from this page to access
even more content.
1
1. You must have an account at Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at the login dialog box
and follow the instructions that appear.
http://www.cisco.com/public/support/tac/home.shtml

Cisco 2901 Specifications

General

Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 70 °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	10/100/1000BASE-T(X)
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
DHCP client	-
Routing protocols	BGP, EIGRP, OSPF
Supported protocols	IPv4, IPv6, IS-IS, IGMPv3, PIM SM, SSM, DVMRP, IPSec, GRE, BVD, MPLS, L2TPv3, PPP, MLPPP, MLFR, HDLC, RS-232, RS-449, X.21, V.35, EIA-530, PPPoE, ATM
USB version	2.0
RS-232 ports	1
Expansion slots	4 x EHWIC 2 x DSP 1 x ISM
Ethernet LAN (RJ-45) ports	2
Firewall security	Cisco IOS
Input current	1.5 A
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Power consumption (typical)	40 W
Product color	Black
Rack capacity	1U
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Flash memory	256 MB
Internal memory	512 MB
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1

Weight and Dimensions

Depth	439.4 mm
Width	438.2 mm
Height	44.5 mm
Weight	6100 g