LINEADDRCAPFLAGS_ Constants

Article
03/22/2021

The LINEADDRCAPFLAGS_ bit-flag constants are used in the dwAddrCapFlags member of the LINEADDRESSCAPS data structure to describe various Boolean address capabilities.

LINEADDRCAPFLAGS_ACCEPTTOALERT

TRUE if an offering call must be accepted using lineAccept to start alerting the users at both ends of the call; otherwise, FALSE. This is typically only used with ISDN.

LINEADDRCAPFLAGS_ACDGROUP

The address supports ACD Groups in connection with call center operations. See About Call Center Controls for additional information on ACD groups.

LINEADDRCAPFLAGS_AUTORECONNECT

Specifies whether dropping a consultation call automatically reconnects to the call on consultation hold. TRUE if reconnect happens automatically; otherwise, FALSE.

LINEADDRCAPFLAGS_BLOCKIDDEFAULT

Specifies whether the network by default sends or blocks caller ID information when making a call on this address. If TRUE, identifier information is blocked by default; if FALSE, identifier 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_COMPLETIONID

Specifies whether the completion identifiers returned by lineCompleteCall are useful and unique. TRUE if useful; otherwise, FALSE.

LINEADDRCAPFLAGS_CONFDROP

TRUE if lineDrop on a conference call parent also has the side effect of dropping (that is, 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_CONFERENCEHELD

Specifies whether a hard-held call can be conferenced to. Often, only calls on consultation hold can 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_DESTOFFHOOK

Specifies whether the called party's phone can automatically be forced offhook when making calls.

LINEADDRCAPFLAGS_DIALED

Specifies whether a 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_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. This flag is TRUE if forwarding for busy and for no answer can use different destination addresses; otherwise, it is FALSE.

LINEADDRCAPFLAGS_FWDCONSULT

Specifies whether call forwarding involves the establishment of a consultation call.

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. This flag is TRUE if internal and external calls can be forwarded to different destination addresses; otherwise, it is FALSE.

LINEADDRCAPFLAGS_FWDNUMRINGS

Specifies whether the number of rings for a no-answer can be specified when forwarding calls on no answer. If TRUE, the valid range is provided in the dwMinFwdNumRings and dwMaxFwdNumRings members of the LINEADDRESSCAPS structure.

LINEADDRCAPFLAGS_FWDSTATUSVALID

Specifies whether the forwarding status in the LINEADDRESSSTATUS structure for this address is valid or is at most a "best estimate," given absence of accurate confirmation by the switch or network.

LINEADDRCAPFLAGS_HOLDMAKESNEW

When a call on this address is placed on hold (using lineHold or external action), a new call is automatically created (most likely in LINECALLSTATE_DIALTONE).

LINEADDRCAPFLAGS_NOEXTERNALCALLS

The address is associated with an internal line on a PBX that is restricted in such a way that it cannot be used to place calls to an address outside the switch (for example, it is an intercom). The application can use this indication to assist the user in selecting the correct call appearance to use for making a call. When this bit is off, it does not necessarily indicate that the address can be used to make external calls, because the service provider may not be cognizant of the line type.

LINEADDRCAPFLAGS_NOINTERNALCALLS

The address is associated with a direct CO line (trunk), and cannot be used to make internal calls on a PBX. The application can use this indication to assist the user in selecting the correct call appearance to use for making a call. When this bit is off, it does not necessarily indicate that the address can be used to make internal calls, because the service provider may not be cognizant of the line type.

LINEADDRCAPFLAGS_NOPSTNADDRESSTRANSLATION

This address does not support public switched telephone network address translation. This flag is exposed only to applications that negotiate a TAPI version of 3.0 or higher.

LINEADDRCAPFLAGS_ORIGOFFHOOK

Specifies whether the originating party's phone can automatically be taken offhook when making calls.

LINEADDRCAPFLAGS_PARTIALDIAL

Specifies whether partial dialing is available.

LINEADDRCAPFLAGS_PICKUPCALLWAIT

TRUE if linePickup can be used to pick up a call detected by the user as a call-waiting call; otherwise, FALSE.

LINEADDRCAPFLAGS_PICKUPGROUPID

Specifies whether a group identifier is required for call pickup.

LINEADDRCAPFLAGS_PREDICTIVEDIALER

This address has enhanced call progress monitoring capabilities which can be applied to outgoing calls to determine call states such as ringback, busy, specialinfo, and connected, or the media type of the device answering the call. It may also have the ability to automatically transfer outgoing calls to another address when a call reaches any of a predefined set of states.

LINEADDRCAPFLAGS_QUEUE

This address is not associated with a particular station or physical device, but is a holding place where calls wait for further processing. The calls placed in the queue may receive a particular treatment. They may also be automatically transferred when a particular resource becomes available (for example, if the queue is an ACD queue and calls are waiting for an available agent).

LINEADDRCAPFLAGS_ROUTEPOINT

This address is not associated with a particular station or physical device, but is a holding place where calls wait for routing by the application (the application examines the called address, and can redirect the call to another address). The call can also be automatically transferred if a routing timeout expires (the switch usually assumes a default routing).

LINEADDRCAPFLAGS_SECURE

Specifies whether calls on this address can be made secure at call-setup time.

LINEADDRCAPFLAGS_SETCALLINGID

The application can choose to set the CallingPartyID member in LINECALLPARAMS when calling lineMakeCall and other functions that accept a LINECALLPARAMS structure. The service provider will, if the content of the identifier is acceptable and a path is available, pass the identifier along to the called party to indicate the identity of the calling party.

LINEADDRCAPFLAGS_SETUPCONFNULL

Specifies whether setting up a conference call starts out with an initial call (FALSE) or with no initial call (TRUE).

LINEADDRCAPFLAGS_TRANSFERHELD

Specifies whether a hard-held call can be transferred. Often, only calls on consultation hold can be transferred.

LINEADDRCAPFLAGS_TRANSFERMAKE

Specifies whether an entirely new call can be established for use as a consultation call on transfer.

Remarks

No extensibility. All 32 bits are reserved.

Requirements

Requirement	Value
TAPI version	Requires TAPI 2.0 or later
Header	Tapi.h

LINEADDRCAPFLAGS_ Constants

Remarks

Requirements

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