the Avaya Communication Manager, which relied solely on the TSAPI interface for connectivity. Many PBX systems provide TAPI-compliant modem interfaces. TAPI compatible PBX solutions include Aastra (400/800), Aastra (MX-ONE), Alcatel (OXO/OXE), Avaya (BCM, IP Office), Cisco (Call Manager), Ericsson-LG (eMG80, iPECS, ipLDK), NEC-Philips (iS3000, IPC100/500), NEC (SL1000, SV8100/9100), Nitsuko (DXE600/328), Panasonic (KX-TDA/TDE/NCP, KX-NS1000), Samsung (OfficeServ), Unify (3000/4000, Openscape Office), ShoreTel, and ZyXEL (X6004/X2002). Third party drivers are often available for the telephone systems that don't have drivers made by the manufacturers. See also TSAPI JTAPI (Java Telephony API) Microsoft NetMeeting Microsoft telephone number format Telephony Service Provider H.323 References External links MSDN Library about TAPI Frequently Asked Questions Telephony Microsoft application programming interfaces