The Cisco 2800 Series 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 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.
Cisco 2811 Router 2800 Series ISR Manufacturer Cisco Systems, Inc Manufacturer Part Number CISCO2811 Product Type Cisco 2811 Router Form Factor External - modular - 1U Dimensions (WxDxH) 43.8 cm x 41.7 cm x 4.5 cm Weight 6.4 kg DRAM Memory 512 MB (installed) / 768 MB (max) - DDR SDRAM Flash Memory 128 MB (installed) / 256 MB (max) Data Link Protocol Ethernet, Fast Ethernet Network / Transport Protocol IPSec Remote Management Protocol SNMP 3 Features Cisco IOS IP Base , modular design, firewall protection, hardware encryption, VPN support, MPLS support, wall mountable, Quality of Service (QoS) Compliant Standards IEEE 802.3af, IEEE 802.1x Power AC 120/230 V ( 50/60 Hz )
CISCO2811 data sheet Manufacturer Cisco Systems, Inc Manufacturer Part Number CISCO2811 Product Type Router Form Factor Desktop - modular - 1U Connectivity Technology Wired Data Link Protocol Ethernet, Fast Ethernet Network / Transport Protocol IPSec Remote Management Protocol SNMP 3 Encryption Algorithm DES, Triple DES, SSL 3.0, 128-bit AES, 192-bit AES, 256-bit AES Authentication Method Secure Shell v.2 (SSH2) Features Modular design, firewall protection, hardware encryption, VPN support, MPLS support, wall mountable, Quality of Service (QoS) Compliant Standards IEEE 802.3af, IEEE 802.1x DRAM Memory 512 MB (installed) / 768 MB (max) - DDR SDRAM Flash Memory 128 MB (installed) / 256 MB (max) Status Indicators Link activity, power Connectivity Slots Interfaces USB : 2 x
2 x 10Base-T/100Base-TX - RJ-45
Management : 1 x console - RJ-45
Serial : 1 x auxiliary - RJ-45
Expansion Slot(s) 4 (total) / 4 (free) x HWIC
1 (total) / 1 (free) x NME
2 (total) / 2 (free) x AIM
2 (total) / 2 (free) x PVDM - SIMM 80-PIN
1 (total) / 0 (free) x CompactFlash Card
Power Power Device Power supply - internal Voltage Required AC 120/230 V ( 50/60 Hz ) Dimensions / Weight / Miscellaneous Width 43.8 cm Depth 41.7 cm Height 4.5 cm Weight 6.4 kg Compliant Standards CISPR 22 Class A, CISPR 24, EN 61000-3-2, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, UL 60950, EN50082-1, CSA 22.2 No. 60950, AS/NZ 3548 Class A, FCC Part 15, ICES-003 Class A, EN 61000-6-2, FIPS 140-2, EN300-386, EN 60950-1 System Software OS Provided Cisco IOS IP Base
What's the recommended performance with services enabled (IMIX traffic)?
It's up to 2 T1/E1s/xDSL.
Does the CISCO2811 support a T3/E3 interface?
Yes, the Cisco NM-1T3E3 is supported on the Cisco 2811 platforms. In addition, it's also supported on the 2821 and 2851 platforms.
Can the CISCO2811 provide inline power to IP phones and other devices?
Yes, it can. With the optional AC plus inline power supply, the Cisco 2800 Series can provide either IEEE 802.3af-compliant Power over Ethernet (PoE) or Cisco prestandard inline power to devices. The platform is capable of providing up to 15 watts per port, to a total power limit of 160 watts on the Cisco 2811.
Can the CISCO2811 support both Cisco inline power and IEEE 802.3af PoE devices at the same time?
Yes, the Cisco 2800 Series supports up to the maximum total power available per model.
Does the CISCO2811 support an NME slot?
Yes, NMEs are supported on the Cisco 2811 routers.
Are NME and HWIC slots backward compatible?
Yes, you can use the current-generation network modules and WICs in the new slots, but they will not be able to take advantage of all the NME features. WICs, VWICs, and VICs are all supported in the HWIC slots.
Does the Cisco 2811 support all the current network modules?
Most existing modules are supported by the Cisco 2800 Series.
Which network modules are not supported on the CISCO2811?
The table shows the network modules that the Cisco 2811 routers do not support.
What type of power supplies does the CISCO2811 use?
The Cisco 2811 supports DC power as well.
Can I convert the CISCO2811 router from an AC to a DC power supply in the field?
Yes, you can convert power sources in the field. To convert from AC to DC or DC to AC, you need to order the new power supply as a spare.
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