Yealink MeetingEye 600 Administrator's Manual page 267

For second generation video conferencing system, you can only manually upgrade the firmware. However,
for third generation video conferencing system, you can also automatically upgrade the firmware by
checking for updates.
Attention:
Notes for upgrading firmware versions:
• After upgrading third generation VCS devices (MeetingEye 600/MeetingEye 400/PVT960/
PVT940) to version 50.10, you cannot degrade it to version 50.10 or earlier versions. Please
upgrade with caution. Notes for the upgrading steps:
• Yealink second generation video conferencing system are: For VC800, VC500, VCC22, and
PVT950 using new hardware, their hardware versions are 63.0.98.0.2.1.17, 71.0.50.0.2.0.16,
82.0.1.0.2.0.17, and 1137.0.2.0.2.0.16 respectively. After upgrading their firmware to version
x.44.0.25, you cannot degrade them to version x.43.0.30 or earlier versions. Please upgrade
with caution.
• The firmware versions of all released devices need to match each other. If you want to upgrade
the the video generation endpoint running in version 40 or earlier versions (for example,
x.32.0.40, x.32.10.40, or x.32.0.35) to x.44.0.25 or later versions, you need to upgrade it to any
version between x.40.0.1 to x.43.0.30 first, and upgrade it to x.44.0.25 or later versions.
• After upgrading VP59 to version 44 (91.344.0.10), you cannot degrade it to versions earlier than
44. Please upgrade with caution.
The following table lists the latest firmware name for each system model.
Device model
MeetingEye 600/PVT960/
MeetingEye 400/PVT940 video
conferencing system
VC200-E video conferencing system
VP59 conference phone
VC200 video conferencing system
VC880/VC800/VC500 video
conferencing system
VCC22 video conferencing camera
PVT980/PVT950 video conferencing
system
CP960 Conference Phone
CTP20 Touch Panel
System Firmware
Standard mode: 120.50.0.10.rom
Yealink Cloud mode: 120.50.1000.10.rom
Standard mode: 118.50.0.10.rom
Yealink Cloud mode: 118.50.1000.10.rom
91.344.0.20.rom
80.44.0.25.rom
63.44.0.25.rom
1345.44.0.25.rom
73.344.0.20.rom
Standard mode: 85.50.0.10.rom
Yealink Cloud mode: 85.50.1000.10.rom
| System Maintenance | 267