Microsip Api -

HANGUP 3.3 ANSWER Answers an incoming call.

TRANSFER <number_or_SIP_URI> 3.5 DTMF Sends DTMF tones (touch tones) during an active call. Useful for navigating IVR menus. microsip api

def hangup(self): self.dde_client.Execute("HANGUP", timeout=5000) HANGUP 3

using NDde.Client; var client = new DdeClient("MicroSIP", "Command"); client.Connect(); client.Execute("DIAL 500", 60000); client.Disconnect(); If you don't need an already running instance, you can launch MicroSIP directly with a call command: timeout=5000) using NDde.Client

DIAL 1001 DIAL sip:user@pbx.example.com 3.2 HANGUP Terminates the active call.

External App → (DDE) → MicroSIP (send commands) MicroSIP UI → (Window Title / Log) → External App (read status) MicroSIP changes its main window title based on call state. You can poll or hook into window title changes.