OCS 2007 snap-in 27specifically in Computer mode. Features such as Call Forward NoAnswer, Unified Messaging, Call Detail Recording, and Attendant Recallare maintained within the CS 1000 system for calls presented to theOC 2007.Telephony Gateway and Services can access all of the telephonynetwork resources using the OC 2007 client. Calls can originate from theOC 2007 client to the PSTN, phones, or services within the telephonynetwork. Users can access all of their telephony network resourcesas long as they have the soft client and a high-quality connection totheir private network. Telephony Gateway and Services is enabled bythe interworking of the CS 1000 SIP Gateway with the OCS 2007 SIPgateway software.Access Edge ServerAccess Edge Servers allow internal and external users to communicateacross corporate firewalls. Access Edge Servers enable IM and presence,as well as Web conferencing and audio/video (A/V) collaboration betweeninternal and external users.Access Edge Servers include the following server roles deployed on one ormore computers in the perimeter network:• The Access Edge Server handles the SIP traffic necessary to establishand validate connections between internal and external users.• The Web Conferencing Edge Server enables external users toparticipate in internal conference meetings. The Web ConferencingEdge Server handles the exchange of meeting content between internaland external users.• The Audio/Video (A/V) Edge Server enables A/V conferencing betweeninternal and external users to allow for the sharing of audio and videowith external users.Microsoft recommends that you use the OCS 2007 Director, although itis not required.ATTENTIONOffice Communicator video is supported only for Remote Call Control betweentwo Office Communicator clients. Office Communicator video is not supportedif one of the clients goes through the SIP Gateway.OCS 2007 snap-inThe Office Communications Server 2007 snap-in for MMC is redesigned.The Status pane of the Office Communications Server 2007 snap-inprovides configuration settings at-a-glance for your forest, domains, pools,Nortel Communication Server 1000Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007NN43001-121 01.03 StandardRelease 5.0 30 April 2008Copyright © 2005–2008, Nortel Networks.
