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Release Date:

  • March 2021 

N670 Mini-multicell

This software replaces the N670 V2.38.0. 

The software V2.38.0 was only for the N670 to release the mini-multicell.

V2.39.0 is for N870 and N670. It releases for N670, the mini-multicell like the V.2.38.0 and is also for the N870 with the improvements below.

What is new?


  • uaCSTA improvements
  • Tone scheme "Greece" can be selected
  • Delete handset does not work when capital letters are used for IPUI
  • Use xHTML phonebook for call transfer > works not with the prov xHTML phonebook Key
  • Blind-transfer can be disabled
  • Firmware download via low bandwidth networks


  • Change system from Small to Medium then error message is shown.
  • Firmware update via 2-way SSL fails
  • Wrong MWI indication caused by platform NOTIFY broadcasts
  • CNIP with special characters doesn't display correctly
  • Outgoing call with letters in SIP from user part is not stored
  • CNIP is not displayed on HS if it contains "@" character
  • XSI phonebook list 211 "Too many entries found" but works
  • Empty header for entry view in Personal and Group Common directories
  • Incoming call with letters in SIP From user part is not stored with URI to call back
  • When SRTP used, after 90 days no audio
  • XSI phonebook, can not answer call due to bad/slow network connection

Known Issues

  • ...

For testing upgrade, a fake software image can be downloaded here.

Software (V2.39.0 1ffa429)

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