Integrated Cisco Unified Communications Manager Express or Cisco Unified Survivable Remote Site Telephony for call processing Cisco Unity Express for voice messaging and automated attendant Integrated LAN switching with Power over Ethernet (PoE) expandable through Cisco Catalyst Switches Support for a range of HWICs Built-in hardware encryption enabled through optional security image Innovative security services, including Secure Sockets Layer, Network Admission Control, Group Encrypted Transport Virtual Private Networks, and Inline Intrusion Prevention System