Two (2) 10/100 RJ45 Ethernet Ports, Four (4) HWIC Slots, and One (1) NME Slot. Includes Rack Mount Kit, Console Cable, and AC Cord. 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 · Enhanced investment protection through increased 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 oOn-board encryption oSupport of up to 1500 VPN tunnels with the AIM-EPII-PLUS Module oAntivirus defense support through Network Admission Control (NAC) oIntrusion Prevention as well as stateful Cisco IOS Firewall support and many more essential security features · Voice oAnalog and digital voice call support oOptional voice mail support oOptional support for Cisco CallManager Express (Cisco CME) for local call processing in stand alone business for up to36 IP Phones oOptional support for Survivable Remote Site Telephony support for local call processing in small enterprise branch offices for up to 36 IP phones Router Configuration Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(3g), RELEASE SOFTWARE (fc2)