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Tonmind IP Speaker DTMF Function: Trigger Audio Files and HTTP URLs via SIP Phone
Aug 11 , 2026
Tonmind IP Speakers support DTMF (Dual-Tone Multi-Frequency) control, providing a simple and flexible way to trigger preset actions directly from an external SIP phone or softphone. With a SIP application such as Linphone, users can make a SIP call to a Tonmind IP Speaker and press a predefined number on the keypad. The corresponding DTMF command can then trigger an audio file stored on the IP Spe...
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Tonmind SIP-T22W WiFi Paging Adapter: Flexible WiFi Connectivity with STA and Access Point Modes
Aug 19 , 2026
As IP audio systems become increasingly common in paging, intercom, security, and public address applications, flexible network connectivity is becoming an important requirement—especially in locations where Ethernet cabling is difficult or costly. The Tonmind WiFi Paging Adapter SIP-T22W provides a practical solution by combining IP audio integration with flexible 2.4GHz WiFi connectivity. Suppor...
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