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OAK PRO Raspberry Pi module

$79.00 – $89.00

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.

The OAK PRO module supports ITU-G168 128ms echo tails removing.

The OAK PRO module is compatibles with all versions of Asterisk using the DAHDI driver framework. Asterisk and DAHDI are available for free from the Asterisk.org website.

The OAK PRO module supports Raspberry Pi 4B, 3 B+, and Pi 3 models.

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SKU: OAKPRO-20190511 Category:

Description

Specifications:

  1. One DSP chip for 128ms ITU-G168 standard echo cancelation
  2. One (1) FXO plus one (1) low power SwitchPi Stone FXS and FXO analog port
  3. Raspberry Pi I2S, SPI bus architectures
  4. Combine line (FXO) and station (FXS) modules
  5. Loop Start or Kewl Start Signaling
  6. Temperature: 0° to 50° C

Firmware:

  1. Asterisk 13.20.0
  2. Dahdi 2.11.1
  3. The SwitchPi TDM module fully supports the SwitchPi own GUI.
  4. The OAK PRO is fully open hardware and software designed, get started in https://github.com/lixinswitchpi/oakpro
  5. The current version firmware download link is https://drive.google.com/open?id=1cAmisqOQF_S8sYUiEMvmZOo2wR91224P, firmware default IP address is 192.168.1.99, WEB GUI default username and password is admin/admin123, SSH default username and password is pi/raspberry

Additional information

Weight 0.2 kg
Dimensions 9 × 6 × 2 cm
Custom modules

Baseboard(one onboard FXO), Plus One FXO, Plus One FXS

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