Cisco 2800 series routers support data, security, voice, video and wireless network applications.
Services integrated routing architecture of the Cisco 2800 Series delivers the performance, availability and reliability needed to expand the mission-critical enterprise applications in the most demanding environments.
Cisco 2800 series routers include built-in security, Cisco Router and Security Device Manager (SDM) for simplified management together with a modular platform with a wide range of interfaces options.
Cisco 2800 series routers support up to two integrated 10/100/1000 Mbps ports and up to 64 track 10/100 Mbps ports with optional Power over Ethernet (PoE) to supply DC power to network devices such as IP phones. Cisco 2800 routers support up to 1500 tunnels VPN and Cisco CallManager Express (CME) support call processing for up to 96 users of Cisco IP phones. Cisco Survivable Remote Site Telephony (SRST) support for up to 96 users of Cisco IP phones, allowing the router to provide call processing functionality to keep voice service in operation connection is due to Cisco CME be lost. Support for 802.11a wireless LAN standards / b / is also standard. Support for Small Form Factor Pluggable (SFP) Gigabit Ethernet (except 2801) is one option. Built-in redundant power connector is present (except 2801).
The Cisco 2800 Series comprises four platforms (see Figure 1): Cisco 2801, Cisco 2811, Cisco 2821 and Cisco 2851. The Cisco 2800 Series provides significant additional value compared previous generations of Cisco routers at similar prices that offer up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, Built-service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules are available today for the Cisco 1700, Cisco 2600 and Cisco 3700 Series. The Cisco 2800 <a href="http://www.ciscobuy.com/cisco-routers/cisco-2800"> </ a> Series has the ability to offer multiple high-quality simultaneous services at wire speed up to multiple connections T1/E1/xDSL. The routers offer encryption and acceleration built into the motherboard voice digital signal processing (DSP) slots, intrusion prevention system (IPS) and firewall functions, optional integrated call processing and voice mail support, high-density interfaces to a wide range of requirements for cabling and wireless connectivity, and performance and density sufficient for future needs slot network expansion and advanced applications.
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