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audiosocket

Simple bidirectional audio protocol

aukbri

dawn

A fully open source FPGA TDM IP Core which supports the Asterisk Dahdi

dummy-ref-core-stm32f4-fw

Dummy remake REF board firmware

dummy-robot

稚晖君dummy

jetbot

An educational AI robot based on NVIDIA Jetson Nano.

oak

A fully open source Asterisk FXO/X module which based on Raspberry Pi

oak-appliance-lite

The OAK appliance lite version, it supports 1G DDR3 RAM, 8G eMMC, 2 modular 4FXS/FXO(totally 8 channels), 128ms OAK EC DSP module

oak8x

A fully open source Asterisk FXO/S module which supports up to 8 channels and based on Raspberry Pi

oakapp

OAK Appliance is a standalone embedded hybrid Asterisk IPPBX for Small/medium Office and Home Office. OAK Appliance also offers a hybrid solution (a combination of VoIP applications using legacy telecom equipment) alternative for enterprises who are not yet ready to migrate to a complete VoIP solution.

oakpro

The OAK PRO analog Raspberry Pi module is a revolution version of OAK and OAKR2, it adds a DSP chip to implement the echo cancelation algorithm, significantly improved the voice quality on traditional PSTN network to VoIP phones. It also supports one(1) built-in low power FXS module and one (1) FXO module.

oakr2

pigsm

Raspberry Pi GSM VoIP (asterisk) voice module, it supports 1 standard SIM800L quad bands GSM module

pitdm

Raspberry Pi TDM VoIP (asterisk) voice module, it supports up to 4 FXO or 4 FXS asterisk TDM voice modules