103.Software requirementsNavigation This chapter contains information about the following topics.• “Call server software” (page 103)• “Signaling server software” (page 103)• “DAP controller software” (page 103)Call server softwareFor details about Communication Server 1000S CP PM softwareinstallation, see Communication Server 1000E Upgrade - CS 1000S toCS 1000E (NN43041-470) .For details about Communication Server 1000E software installation,see Communication Server 1000E Installation and Commissioning(NN43041-310) .For details about Communication Server 1000M software installation, seeCommunication Server 1000M and Meridian 1 Large System Installationand Commissioning (NN43021-310) .Signaling server softwareFor details about Signaling Server software installation, see SignalingServer Installation and Commissioning (NN43001-312) .DAP controller softwareThis section contains the steps you must follow to configure the SIP DECTsystem. Before you can use SIP DECT, you must install and configure thefollowing software on the DAP controller PC.• Microsoft WindowsYou can install any of the following operating systems on the DAPcontroller or manager PC.Nortel Communication Server 1000SIP DECT FundamentalsNN43120-123 01.076 January 2009Copyright © 2008-2009 Nortel Networks.