148 Telephone user interfaceChairperson Command Description*91 Drop the last dialed-out port.*92 Drop the last dialed-in port.*98 Extend the conference by 15 minutes.*99 Stop or start the initial conference music by the chairperson, whichis possible only when the chairperson is the first person joining theconference. The first entry stops it, the second entry starts it.* Abort current command.*# Redial last dialed DN.** Start or stop the help menu.Table 34 "Chairperson commands during dial-out call" (page 148) shows thecommands available during a dial-out call (that is, after dialing *0#).Table 34Chairperson commands during dial-out callChairperson dials ... In order to ...*2 Return to the conference with dialed party.*3 Return to the conference without dialed party.While the system is announcing the list of conference participants after thechairperson enters *69, the chairperson can execute the commands inTable 35 "Chairperson commands during count command" (page 148).Table 35Chairperson commands during count commandChairperson dials ... In order to ...# Stop and start the playlist.0 Consult privately with the conferee.1 Mute/unmute the conferee.2 Play the current conferee name greeting.*3 Return to the conference.4 Select the previous conferee and play name.6 Select the next conferee and play name.9 Disconnect the current conferee.** Start and stop the help menu.Nortel Communication Server 1000/Communication Server 2100 Solution/Meridian SL-100Nortel Integrated Conference Bridge: Service Implementation FundamentalsNN43001-558/555-4001-135 01.02 StandardICB Release 4 20 June 2007Copyright © 2007, Nortel Networks.