13IP Phone 2007 User GuideStandardMCP granular service packagingWith this feature, you can control the operation of services on a domain or userbasis. Features such as Instant Messaging and Web Collaboration can becontrolled. Users or domains can be restricted in their use of the service. Theability to send and receive instant messages is controlled, as well as the ability of auser or a group of users to transfer files, transfer a clipboard, send a URL to a user,or to manipulate a whiteboard.MCS E911 caller holdThis feature adds two enhancements to the Enhanced 911 (E911) system.• The originator of a 911 call cannot invoke mid-call features (such as Hold,Transfer, Call Park, and Conferencing), cannot make an additional call, andcannot receive incoming requests outside the emergency call.• The originator of a 911 call cannot disconnect the call. The public safetyanswering point (PSAP) must disconnect the call.Multiple Login restrictionsThis feature provides the following enhancements:• restriction to the number of simultaneous log-ons for an MCS user using aMultimedia PC Client, hardware SIP telephone or Multimedia Web Client• configuration of the maximum number of simultaneous log-ons• implementation and access enforcement through the service packages• authorization to administrators to log out a user’s connections• restriction of call attempts from unregistered nodesOther changesThis document was renumbered from NN10042-114 to NN42020-104.This document includes safety information about the use of connecting cables,power cords, and AC adaptors that ship with the equipment or that Nortelspecifies.