Constant	Description
LINEADDRCAPFLAGS_FWDNUMRINGS	Specifies whether the number of rings for a "no answer" can be specified when forwarding calls on no answer.
LINEADDRCAPFLAGS_PICKUPGROUPID	Specifies whether or not a group ID is required for call pickup.
LINEADDRCAPFLAGS_SECURE	Specifies whether or not calls on this address can be made secure at call-setup time.
LINEADDRCAPFLAGS_BLOCKIDDEFAULT	Specifies whether the network by default sends or blocks caller ID information when making a call on this address. If TRUE, ID information is blocked by default; if FALSE, ID information is transmitted by default.
LINEADDRCAPFLAGS_BLOCKIDOVERRIDE	Specifies whether the default setting for sending or blocking of caller ID information can be overridden per call. If TRUE, override is possible; if FALSE, override is not possible.
LINEADDRCAPFLAGS_DIALED	Specifies whether an destination address can be dialed on this address for making a call. TRUE if a destination address must be dialed; FALSE if the destination address is fixed (as with a "hot phone").
LINEADDRCAPFLAGS_ORIGOFFHOOK	&HSpecifies whether the originating party’s phone can automatically be taken offhook when making calls.
LINEADDRCAPFLAGS_DESTOFFHOOK	Specifies whether the called party’s phone can automatically be forced offhook when making calls.
LINEADDRCAPFLAGS_FWDCONSULT	Specifies whether call forwarding involves the establishment of a consultation call.
LINEADDRCAPFLAGS_SETUPCONFNULL	Specifies whether setting up a conference call starts out with an initial call (FALSE) or with no initial call (TRUE).
LINEADDRCAPFLAGS_AUTORECONNECT	Specifies whether dropping a consultation call automatically reconnects to the call on consultation hold. TRUE if reconnect happens automatically; otherwise, FALSE.
LINEADDRCAPFLAGS_COMPLETIONID	Specifies whether the completion IDs returned by lineCompleteCall are useful and unique. TRUE is useful; otherwise, FALSE.
LINEADDRCAPFLAGS_TRANSFERHELD	Specifies whether a (hard) held call can be transferred. Often, only calls on consultation hold may be able to be transferred.
LINEADDRCAPFLAGS_TRANSFERMAKE	Specifies whether an entirely new call can be established for use as a consultation call on transfer.
LINEADDRCAPFLAGS_CONFERENCEHELD	Specifies whether a (hard) held call can be conferenced to. Often, only calls on consultation hold may be able to be added to as a conference call.
LINEADDRCAPFLAGS_CONFERENCEMAKE	Specifies whether an entirely new call can be established for use as a consultation call (to add) on conference.
LINEADDRCAPFLAGS_ PARTIALDIAL	Specifies whether partial dialing is available.
LINEADDRCAPFLAGS_FWDSTATUSVALID	Specifies whether the forwarding status in the LINEADDRESSSTATUS structure for this address is valid.
LINEADDRCAPFLAGS_FWDINTEXTADDR	Specifies whether internal and external calls can be forwarded to different forwarding addresses. This flag is meaningful only if forwarding of internal and external calls can be controlled separately. It is TRUE if internal and external calls can be forwarded to different destination addresses; otherwise, FALSE.
LINEADDRCAPFLAGS_FWDBUSYNAADDR	Specifies whether call forwarding for busy and for no answer can use different forwarding addresses. This flag is meaningful only if forwarding for busy and for no answer can be controlled separately. It is TRUE if forwarding for busy and for no answer can use different destination addresses; otherwise, FALSE.
LINEADDRCAPFLAGS_ACCEPTTOALERT	TRUE if an offering call must be accepted using lineAccept in order to start alerting the users at both ends of the call; otherwise, FALSE. Typically, this is only used with ISDN.
LINEADDRCAPFLAGS_CONFDROP	TRUE if invoking lineDrop on a conference call parent also has the side effect of dropping (disconnecting) the other parties involved in the conference call; FALSE if dropping a conference call still allows the other parties to talk among themselves.
LINEADDRCAPFLAGS_PICKUPCALLWAIT	TRUE if linePickup can be used to pickup a call detected by the user as a "call waiting" call; otherwise FALSE.