16 Product overviewDECT handset featuresThe user of a DECT handset subscribed on SIP DECT can do thefollowing.• Make calls to valid DNs except restricted or blocked DNs.• Receive and answer calls from the Call Server. If CPND is available,the name of the caller and DN appear on the handset display. Theposition and appearance of the name DN on the display depend on thefirmware installed on the handset.• Put the active call on hold by pressing the R key on the handset.Return to the held call by pressing the R key. if a call is put on hold,another call can be made from the handset. After the second call isestablished, the user can switch between the two calls with the R key.• Transfer a call to another DN— To perform a Blind TransferPut the current call on hold, call the required DN and immediatelyrelease from the call.— To perform a Consultative TransferPut the current call on hold, call the required DN, wait for theanswer and release the call after the DN answers.• Press digit keys on the handset during an established call. DTMFtones are sent to the other party on the call.You cannot use a DECT handset to configure Call Forward or Hunting,or to configure Call Restrictions. You can configure these options fromthe Call Server using overlays, or if a twinned configuration is used, thetwinned desk phone can be used to configure Call Forward for its PrimaryDN with the existing keys or with Flexible Feature Codes (FFC).CallPilot and Message Waiting Indication supportCallPilot can be used with DECT handsets subscribed on SIP DECT.Call Forward No Answer can be configured for the Primary DN of theUEXT so that the calls which are not answered on the correspondingDECT handset or IP phone (in the case of a twinned configuration) areforwarded to CallPilot. Calls can also be forwarded to CallPilot as busytreatment for the Primary DN.The CallPilot system can be called from a DECT handset and the user ofthe handset can login to the voice mailbox with the corresponding DN andpassword. The user can then use the voice menus of the system as usual.Message Waiting Indications can be sent to the DECT handset throughthe SIP Trunk. This is achieved by configuring additional DNs (to whichCallPilot sends MWI) for the voice mailbox corresponding to the UEXTNortel Communication Server 1000SIP DECT FundamentalsNN43120-123 01.076 January 2009Copyright © 2008-2009 Nortel Networks.