روتر سیسکو 2811

مدل 2811 از سري روترهاي 2800 سيسکو است که به روترهاي integrated services Routers معروف هستند. به اين معني که چندين سرويس را پشتيباني ميکنند.

ويژگي ها:

سرعت و قابليت عملکرد بالا (در حد سوئيچينگ سخت افزاري) براي کاربردهاي VoIP، امنيت، اتصال به چند نوع اتصال شبکه (xDSL، E1 و غيره)
پشتيباني از چهار کارت پرسرعت WAN
پشتيباني بهتر از ماژول شبکه (Network Module Enhanced يا به اختصار NME)
پشتيباني از بيش از 90 ماژول مختلف
داراي دو پورت اترنت 10/100
پشتيباني از سوئيچينگ لايه دو با استفاده از يک ماژول انتخابي (يک ماژول NM است)
پشتيباني از بیش از 1500 تونل VPN
استفاده از 2811 به عنوان فايروال
پشتيباني از VoIP. با پشتيباني از حداکثر 36 آی پی فون .

• Integrated Services for Small and Medium Business
• The Cisco 2811 Integrated Services Router is part of the Cisco 2800 Integrated Services Router Series which complements the Integrated Services Router Portfolio
• The Cisco 2811 Integrated Services Router provides the following support
• Wire-speed performance for concurrent services such as security and voice , and advanced services to multiple T1/E1/xDSL WAN rates
• Enhanced investment protection through increased performance and modularity
• Increased density through High-Speed WAN Interface Card Slots four
• Enhanced Network Module Slot
• Support for over 90 existing and new modules
• Support for majority of existing AIMs, NMs, WICs, VWICs, and VICs
• Two Integrated 10/100 Fast Ethernet ports
• Optional Layer 2 switching support with Power over Ethernet (PoE) as an option
• Security:

On-board encryption

Support of up to 1500 VPN tunnels with the AIM-EPII-PLUS Module

Antivirus defense support through Network Admission Control NAC

Intrusion Prevention as well as stateful Cisco IOS Firewall support and many more essential security features

• Voice:

Analog and digital voice call support

Optional voice mail support

Optional support for Cisco CallManager Express (Cisco CME) for local call processing in stand alone business for up to36 IP Phones

Optional support for Survivable Remote Site Telephony support for local call processing in small enterprise branch offices for up to 36 IP phones

اطلاعات تکمیلی روتر سیسکو 2811