The Cisco 2811 provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.

The Cisco 2811 allows network managers to provide scalable analog and digital telephony without investing in a one-time solution, allowing enterprises greater control of their converged telephony needs. Using the voice and fax modules, the Cisco 2811 can be deployed for applications ranging from voice-over-IP (VoIP) and voice-over-Frame Relay (VoFR) transport to robust, centralized solutions using the Cisco Survivable Remote Site Telephony (SRST) solution or distributed call processing using Cisco Call Manager Express (CME).

• Multiprotocol Label Switching (MPLS) VPN support
• Network Admissions Control (NAC)
• Secure Shell (SSH)

• 2811 Router
• Cisco 2800 IOS SP SERVICES
• Device manager for routers (ROUTER-SDM)
• 16-Channel Packet Voice/Fax DSP Module (PVDM2-16)
• 256MB DDR DRAM Memory factory default for the Cisco 2800 (MEM2800-256D-INC)
• 64MB CF default for Cisco 2800 Series (MEM2800-64CF-INC)
• Blank WAN Interface Card Panel (WIC-BLANK-PANEL)
• Cisco 2800 and 3800 Series Blank network module panel (NM-28/38BLNK-PANEL)
• Cisco 2811 AC power supply (PWR-2811-AC)
• Power Cord, 110V (CAB-AC)
• RJ-45-to-DB-9 console cable and RJ-45-to-DB-25 modem cable for management access
• One pair of rack-mount brackets with screws for 19-inch racks
• Cisco Product Registration Card
• Cisco 2800 Series Regulatory Compliance and Safety Information document
• Cisco Router and Security Device Manager (SDM) Quick Start Guide document
• Cisco 2800 Series Integrated Services Routers Quick Start Guide

Interface Card Slots:

• Each slot can support HWIC, WIC, VIC, or VWIC type modules

RPS:

• External only, connector for RPS provided by default

Operation Altitude (derate 1.5°C per 1000 ft):

• 27.5°C @ 15 kft
• 35°C @ 3km/10 kft
• 40°C @ sea level

• IEEE 802.3: 10BASE-T
• IEEE 802.3u: 100BASE-TX
• USB 1.1

Safety:

• UL 60950
• CAN/CSA C22.2 No. 60950
• IEC 60950
• EN 60950-1
• AS/NZS 60950

Immunity:

• EN300386
• EN55024/CISPR24
• EN50082-1
• EN61000-6-2

EMC:

• FCC Part 15
• ICES-003 Class A
• EN55022 Class A
• CISPR22 Class A
• AS/NZS 3548 Class A
• VCCI Class A
• EN 300386
• EN61000-3-3
• EN61000-3-2

TELCOM:

• Interfaces comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant TBR's