Akuvox R28 Series - Page 2

R28A/V
Admin Guide
About This Manual
Thank you for choosing Akuvox’s R28 series door phone. This manual is intended for end users who need to properly configure the
door phone. This manual is applicable to 28.31.1.xx version, and it provides all functions’ configurations of R28 series door phone.
Please visit Akuvox forum or consult technical support for any new information or latest firmware.
Note: Please refer to universal abbreviation form in the end of manual when meet any abbreviation letter.