N870(E)/N770/N670/N610 - Release 2.70.0

Release Date

• July 2026

What is new?

• 802.1x + LLDP-MED
  • WebUI LLDP Enable + Interval
• Select Client certificate per service
• Base-station, implementation of web-interface to:
  • Reboot and Reset
  • Firmware
  • DECT manager
  • IP/LAN
  • Diagnostics
  • Status
  • Login
• Gigaset P620B BLF support

Improvements

• The extension SNI is not sent for SIP-TLS
• Security enhancements: This release incorporates the latest security patches, vulnerability mitigations, and security improvements to align with current cybersecurity best practices and support compliance with applicable European regulatory requirements.

  • Security Advisories

  • Due to this improvements remote tracing using Wireshark needs different Wireshark settings: FAQ - Wireshark remote Tracing
• CrewPTT
  • Starting TALK from HS fails if quickly started after PTT VOIP
  • PTT group sip registration does not work with LocalPbx mode = on
  • N870 supported with group size of 30 with up to 4 base-stations
  • N770 support with the group size of 20 with up to 4 base-stations
  • 2e group improvements
  • SIP Call with SRTP is not working
  • Isolate CrewPTT group SIP call to single group member
  • Assistance Point support
• Internal telephony role:
  • Edit INT name via handset menu
  • Adding handset via provisioning:
    • Internal number is now optional
    • Assign trunks incoming/outgoing when adding a handset

Bugfixes

• (Innovaphone) Issue if wrong number is dialed
• General improvements

Downloads

Firmware file DECT system	File size	MD5	Download link
N610/N670/N770/N870	47.90 MiB	4529DD1A7FEE206B4134EC139032EFA8	https://downloads.grape.gigaset.net/fw/2.70.0/bin/GigasetNx70-V2.70.0.bin
Virtual Integrator
VI: VM Sphere ESXi (5.5, 6.0 and 6.5) or VMware workstation 14 Player (zip file)	702.54 MiB	8542ca49eb8d9e6bd86a0e0ccc942905	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-VI-V2.70.0-build.g4f0caa8.zip
VI: Oracle VM VirtualBox (ova file)	708.28 MiB	2e0d9053116b181e12f8ea35644f40f5	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-VI-V2.70.0-build.g4f0caa8.ova
VI: Hyper-V	704.07 MiB	c02487641c01c8ea23cbc73bf6ccade4	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-VI-V2.70.0-build.g4f0caa8.HyperV.zip
VI: Upgrade an existing VI system	101.46 MiB	8af29e7771a64beed09771423fadbd7d	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-VI-V2.70.0-build.g4f0caa8.update.bin
For testing upgrade/downgrade
N610/N670/N770/N870 fake software image (for testing upgrade)	47.97 MiB	6BA30E2DF02CFFE94BF019FEE4EFD062	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-Nx70-V999.68.0-build.4f0caa8.bin
VI: fake software image (for testing upgrade)	101.51 MiB	6d96975e702d883509ccd4389aa62018	https://downloads.grape.gigaset.net/fw/2.70.0/bin/Gigaset-VI-V999.70.0-buildg4f0caa8.update.bin