2.2.3.1.20 LINECALLFEATURE2_Constants

The LINECALLFEATURE2_Constants are bit-flag constants that list the supplemental features that are available for conferencing, transferring, and parking calls.

The following constants are present in TAPI versions 2.0, 2.1, 2.2, 3.0, and 3.1:

Constant/value

Description

LINECALLFEATURE2_NOHOLDCONFERENCE

0x00000001

If this bit is on, a No Hold Conference can be created by using the LINECALLPARAMFLAGS_NOHOLDCONFERENCE option with the SetUpConference packet. The LINECALLFEATURE_SETUPCONF bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_ONESTEPTRANSFER

0x00000002

If this bit is on, One Step Transfer can be created by using the LINECALLPARAMFLAGS_ONESTEPTRANSFER option with the SetUpTransfer packet. The LINECALLFEATURE_SETUPTRANSFER bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_COMPLCAMPON

0x00000004

If this bit is on, the Camp On feature can be invoked by using the LINECOMPLMODE_CAMPON option with the CompleteCall packet. The LINECALLFEATURE_COMPLETECALL bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_COMPLCALLBACK

0x00000008

If this bit is on, the Callback feature can be invoked by using the LINECOMPLMODE_CALLBACK option with the CompleteCall packet. The LINECALLFEATURE_COMPLETECALL bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_COMPLINTRUDE

0x00000010

If this bit is on, the Intrude feature can be invoked by using the LINECOMPLMODE_INTRUDE option with the CompleteCall packet. The LINECALLFEATURE_COMPLETECALL bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_COMPLMESSAGE

0x00000020

If this bit is on, the Leave Packet feature can be invoked by using the LINECOMPLMODE_MESSAGE option with the CompleteCall packet. The LINECALLFEATURE_COMPLETECALL bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_TRANSFERNORM

0x00000040

If this bit is on, the CompleteTransfer packet can be used to resolve the transfer as a normal transfer. The LINECALLFEATURE_COMPLETETRANSF bit will also be on in the dwCallFeatures member.

LINECALLFEATURE2_TRANSFERCONF

0x00000080

If this bit is on, the CompleteTransfer packet can be used to resolve the transfer as a three-way conference. The LINECALLFEATURE_COMPLETETRANSF bit must also be on in the dwCallFeatures member.

LINECALLFEATURE2_PARKDIRECT

0x00000100

If this bit is on, the Directed Park feature can be invoked by using the LINEPARKMODE_DIRECTED option with the Park packet. The LINECALLFEATURE_PARK bit must also be on in the dwCallFeatures member.

LINECALLFEATURE2_PARKNONDIRECT

0x00000200

If this bit is on, the Non-Directed Park feature can be invoked by using the LINEPARKMODE_NONDIRECTED option with the Park packet. The LINECALLFEATURE_PARK bit must also be on in the dwCallFeatures member.

Note If none of the "COMPL" bits is specified in the dwCallFeatures2 member in LINECALLSTATUS but LINECALLFEATURE_COMPLETECALL is specified, it is possible that any of them will work, but the service provider has not specified which.

Note If neither TRANSFERNORM nor TRANSFERCONF is specified in the dwCallFeatures2 member in LINECALLSTATUS but LINECALLFEATURE_COMPLETETRANSF is specified, it is possible that either will work, but the service provider has not specified which.

Note If neither PARKDIRECT nor PARKNONDIRECT is specified in the dwCallFeatures2 member in LINECALLSTATUS but LINECALLFEATURE_PARK is specified, it is possible that either will work, but the service provider has not specified which.