Remote Gateway 911x Series Installation and Administration Guide 149June 2005 Using the digital telephoneHow Call Waiting works in host-controlled modeIf you are busy with a host-controlled call, incoming calls are handled asfollows: An incoming host-controlled call is directed to the call waiting key by thehost PBX. An incoming locally controlled call flashes the local calling key indicatorand sounds the alert tone.How Call Waiting works in locally controlled modeIf you are busy with a locally controlled call, an incoming host-controlled callflashes the host calling key and sounds the alert tone. If you have enabled QoS Transitioning Technology, Nortel recommendsthat you disable call waiting. Call waiting presents CLID and CPND information according to theoptions that your service provider offers and what you have subscribed to.Call TransferA call on the host calling key can be transferred. You can complete anannounced or unannounced (blind) transfer. Refer to your telephone manual forthe proper procedures on completing an unannounced transfer.If a host-controlled call is to be transferred to a remote trunk from a remotestation (remote trunk access digit dialed), the following occurs: Dialed digits are used to place a remote trunk call, but are not forwarded tothe host PBX. A voice path is established between the remote trunk and a bridge port onthe host line card. The number dialed to the host for the new call is the DN of that bridge port.To transfer a call:1 Press the Transfer key.Result: The active call is placed on hold and you hear dial tone.2 Dial the number that you want to transfer the call to.
