Branch in-a-box (BiaB) networking devices combine the functions of many different types of common network equipment into a single device, resulting in cost savings, reduced management complexity, and increased reliability.Cisco Integrated Services Router Branch in a Box BiaB bundles offer a combination of the Cisco IOS software advanced IP services feature set, integrated Cisco EtherSwitch technology, voice, and security (virtual private networks, Intrusion prevention system and firewall). The bundles are well suited for commercial, Small and Medium-sized Business (SMB) enterprise, and service provider managed services.