Specifications: General information Manufacturer part number Cisco2911/k9 Manufacturer Cisco systems, inc Product name 2911 integrated services router Product type Multi service router Brand name Cisco Interfaces/ports Number of ports 3 Gigabit ethernet port Yes Interfaces/ports 3 x rj-45 10/100/1000base-t network wan Interfaces/ports 1 x rj-45 rs-232 auxiliary management Interfaces/ports 1 x rj-45 rs-232 console management Interfaces/ports 1 x type b usb management Interfaces/ports 2 x type a usb I/o expansions Number of expansion slots 10 Expansion slots (4 total) hwic Expansion slots (2 total) compact flash (cf) card Expansion slots (2 total) services module Expansion slots (2 total) pvdm Modules Not included Memory Standard memory 512mb Maximum memory 2gb Memory technology Dram Flash memory 256 mb Power description Input voltage 220v ac Input voltage 110v ac Input voltage range 100v ac to 240v ac Physical characteristics Form factor Rack-mountable Form factor Wall-mountable: Dimensions 3.50" height x 17.25" width x 12" depth Weight 18 kg Cisco original sealed packing