2.0.4.6.36

• Date Released – 1-21-21

• Features

  • Add ability to switch between Speaker, headset and handset with the new Visual Voicemail app.

  • Add support for pressing BLF buttons of a user to join them to a conference call on the phone.

• Bug Fixes

  • Improve Sound levels with Opus, G.722 and G.711 codecs

• See below attachments to download the firmware.

  • Firmware file fw500M.rom is used by the CIP 230 Phones

  • Firmware file fw520M.rom is used by the CIP 250 and 270 Phones.

  • Firmware file fw46.rom is used by the CIP 200 Expansion Module.  Firmware Version 2.0.5.51 is latest Expansion Module Firmware paired for the CIP 270 phone.

fw520M.rom

fw500M.rom