VSF-Display Series 8.2 Release Notes

This document provides the release notes for VSFF8MP 8.2 with incremental bug fix releases. The release notes for VSF-Fortitude8 8.2 describe new features, improvements and issues fixed after vsff8mp-8.1.3.2.

Release info

Name: VSF-Fortitude8
Description: vsff8mp is a firmware for Zenitel display series including the following devices: ZMK-1, ZDD-1

The firmware is delivered in two different files:

• vsff8mp-8.2.3.x - Used for standard in-field upgrades
• vsff8mp-prod-8.2.3.x - Used in production- and recovery upgrades.

Version: 8.2.3.0
Date: 24.05.2024
Status: General Availability

VSFF8MP 8.1.3.2

Improvements

MTN-4408 Internal microphone gain can now be set as low as -20 dB on TKIS and TKIE

Due to higher sensitivity of some microphones, it is now possible to decrease the gain of microphone on TKIS and TKIE down to -20 dB, instead of -10 dB.

DS-899 SIP/SDP support for dynamic payload for codec L16x48 (HD-Audio)

Now supporting SIP media attribute L16/48000 with dynamic payload type in range 96..127. Note! The device needs to be configured in “HD-Audio” mode and voice processing (AEC and NC) is not supported.

Fixed Issues

MTN-4435 RTSP stream could stop in some cases

In case of audio issues, RTSP stream would terminate. Now the stream will continue with a moment of silence instead.

MTN-4403 Sound Detection (VAD) levels were not calibrated correct towards configured input

Since major release 7.0 and newer the audio signal levels have been changed, but the the Sound Detection configured levels was not adjusted making threshold levels significantly off, and not as on 6.x SW and older.

The dBA configured values are now re-calibrated using a TCIV+ as reference. Measure reference level is 0.5 meter in front of station. A Pink noise signal have been used as test signal. The new values shows to be a few dB more sensitive then older 6.x SW but not significant. Note! This is not fine calibrated per product variant so there might be product variations, but all TCIS/TCIV/TFIE should be close in levels.

MTN-4394 Multicast paging working again on intercom devices

Multicast paging was not working on intercom devices when configuring from the webpage. This is now fixed.

MTN-4362 Fixed wrong description in Sound Detection settings

The description of “Minimum time before reactivation” is corrected to “Choose how long to wait before enabling VAD after triggering the DAK key”

MTN-4354 ENA2060 multicast paging failed in some cases

Audio stream RTP receive may produce stuttering audio after some runtime. Depending on audio sender this might or might not occur after some time. Tuned RTP received buffer to handle this case.

MTN-4340 ONVIF backchannel could cut last second of audio

In some cases backchannel could cut around last second of audio when using push to talk or pre-recorded messages that terminate backchannel session.

This does not happen anymore if client sends TEARDOWN command correctly.

MTN-4339 TFIE loudspeaker gain was low for noisy environments

Increased the MAX config for normal voice on Internal speaker from +18 dB to +21 dB.

MTN-4337 TFIE/TFIX/TFIXv2 headset speaker gain was low for noisy environments

Increased the MAX configuration on Headset speaker from +6 dB to +17 dB.

Note! This max level is loud and intended for use on heavy noisy environments and when using additional protective ear-plugs.

MTN-4329 Fixed an issue with wrong intervals for ONVIF events reports

Fixed an issue with wrong parsing of some PullMessages parameters. In some VMSs, PullMessages parameters Timeout and MessageLimit were not parsed correctly on VS-IS8.0.3.2 and wrong values were used.

MTN-4320 Weak cipher suites no longer supported on devices

Removed the AES128-SHA AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:CAMELLIA128-SHA:CAMELLIA256-SHA ciphers reported by security scanner

MTN-4228 Turbine devices could not be used with Bosch VMS

There was a problem on Zenitel ONVIF devices that caused software to crash and device to reboot which made Bosch VMS unable to connect to the device.

MTN-4189 Added support for Headset to compact stations (TCIS-n)

The headset microphone shall be connected to analogue microphone input connector while Headset speaker is connected on Line-Out 1Vrms output. A configurable GPI pin will be used to switch between Headset or Open Mode.