23New in this releaseThis chapter describes the changes to this book for MultimediaCommunication Server (MCS) 5100 Release 4.0.Feature changesThe following new features affect this book:• "Subscriber OPI productization" (page 23)• "SSL for web and SOAP interface" (page 23)• "Password management" (page 23)• "Language support" (page 24)• "Multiple login restrictions" (page 24)For information about all the MCS 5100 Release 4.0 features, see MCS5100 New in this Release (NN42020-404).Subscriber OPI productizationThe Subscriber Open Provisioning Interface (SOPI) provides an ApplicationProgramming Interface (API) for access to Personal Agent and MultimediaPC Client operations. Third-party clients and customer web portals can bebuilt using SOPI, which is based on Java. Access to SOPI functionality iscontrolled with service packages.SSL for web and SOAP interfaceThis feature adds the ability to use Hypertext Transport Protocol (HTTP)over Transport Layer Security (TLS), known as HTTPS. This featureprovides new command line options for the Bulk Provisioning Tool (BPT).The Denial of Service (DoS) attack protection is applicable to the OpenProvisioning Interface (OPI) and Bulk Provisioning Tool.Password managementThis feature enables passwords to be exported using the BPT in encryptedform. Passwords are imported using the BPT in clear text or encrypted text.Nortel Multimedia Communication Server 5100Application Programming Interfaces ReferenceNN42020-146 01.07 StandardRelease 4.0 19 October 2007Copyright © 2007, Nortel Networks.