09 June 2026
Firmware update
Firmware Version: 1.5.9
The firmware and detailed description of the product capabilities are available in the Downloads or on the product page.
Added
- OpenVPN support
- Display of matched contacts from the phonebook in the dialer based on the entered pattern
- Password visibility toggle via “eye” icon in authentication fields
- PIN code protection for access to system settings via the phone’s on-screen menu
- Option to disable password/PIN prompt when accessing system settings via the on-screen menu
Changed
- Default logging levels
Fixed
- Two-way audio available immediately after call establishment when the Hostname parameter is configured (eliminated audio stream delay during the first 10 seconds of the call)
- Blocking of multicast traffic on the device’s PC port
- Incoming call information display in “Do Not Disturb” (DND) mode: contact name and caller number are now shown
- Silence Detection operation for codecs G.711a, G.711u, G.729, G.722, iLBC, and G.726
- Appearance of extraneous characters when assigning the “Call” function to programmable keys F1–F4
- Call initiation via contact search in the local phonebook
- BLF status instability when receiving SIP 4xx class responses
- MAC address duplication in the switch table upon device connection
- Incorrect microphone gain configuration behavior
- Driver manager crash when receiving an incoming call without a caller ID
Other news
Firmware update for MES2310-12XU, MES2300-xx, MES3300-xx, MES3500I-08P, MES3500I-10P, MES3500I-8P8F, MES3500I-24F, MES5312, MES5316A, MES5324A, MES5332A, MES5300-24, MES5300-48, MES5305-48, MES5310-48, MES5320-24, MES5400-24, MES5400-48, MES5410-48, MES5500-32, MES5700-32. Version 6.6.13.5
“Vendors Are Ready to Deliver Next-Generation Solutions”: Results of Wi-Fi 7 Access Point Testing
Firmware update for UEP5-2 rev.B, UEP5-6. Version 1.4.0


