Editing Telephony Application Programming Interface (section)

==TAPI compliant hardware==
On [[Windows]], TAPI support was almost universal in [[telephony]] hardware such as [[voice modem]]s (both internal and external) and computer expansion boards such as [[Dialogic telephony cards]]. The only notable exception who never natively supported TAPI was the Avaya Communication Manager, which relied solely on the [[TSAPI]] interface for connectivity.<ref>{{cite web| url = https://downloads.avaya.com/css/P8/documents/100141354| title = Programmer's Reference}}</ref>

Many [[Private branch exchange|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 GmbH & Co. KG|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.