McDewey

This causes the call to lineOpen to behave differently. The line does not actually open, but waits for a lineDevSpecific call to complete the open with more information. The extra information required is provided in the CciscoLineDevSpecificPortRegistrationPerCall class. CCiscoLineDevSpecific | +--CCiscoLineDevSpecificPortRegistrationPerCall Procedure 1. Call lineNegotiateExtVersion for the deviceID of the line that is to be opened (or 0x80000000 with the dwExtLowVersion and dwExtHighVersion parameters) 2. Call lineOpen for the deviceID of the line that is to be opened. 3. Call lineDevSpecific with a CciscoLineDevSpecificPortRegistrationPerCall message in the lpParams parameter. This extension is only available if the extension version 0x00040000 or higher gets negotiated. Note Class Details class CCiscoLineDevSpecificPortRegistrationPerCall: public CCiscoLineDevSpecific { public: CCiscoLineDevSpecificPortRegistrationPerCall () : CCiscoLineDevSpecific(SLDST_USER_RECEIVE_RTP_INFO), m_RecieveIP(-1), m_RecievePort(-1), m_NumAffectedDevices(0) { memset((char*)m_AffectedDeviceID, 0, sizeof(m_AffectedDeviceID)); } virtual ~ CCiscoLineDevSpecificPortRegistrationPerCall () {} DWORD m_NumAffectedDevices; DWORD m_AffectedDeviceID[10]; DWORD m_MediaCapCount; MEDIA_CAPSm_MediaCaps; virtual DWORD dwSize(void) const {return sizeof(*this)-4;} // subtract out the virtual function table pointer }; Parameters DWORD m_MsgType Equals SLDST_USER_RECEIVE_RTP_INFO DWORD m_NumAffectedDevices: TSP returns this value. It contains the number of deviceIDs in the m_AffectedDeviceID array that are valid. Any device with multiple directory numbers that are assigned to it will have multiple TAPI lines, one per directory number. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 360 Cisco Device-Specific Extensions Class Details