HUAWEI VPM220W Microphone Array
User Guide
4 Upgrade
Issue 01 (2013-9-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12
4
Upgrade
About This Chapter
The VPM220W supports two software upgrade methods: automatic upgrade and tool upgrade.
You can upgrade the VPM220W after connecting it to the videoconferencing endpoint over
Wi-Fi.
During the upgrade, all three microphone indicators are blinking blue at the same time.
The upgrade must be performed by trained technical support engineers. If you perform the
upgrade for the first time, contact technical support engineers for help.
During the upgrade, ensure that the power supply is functioning properly to avoid damage
to the VPM220W.
4.1 Automatic Upgrade
Context
You can enable the wireless MIC auto update function on a videoconferencing endpoint.
When the videoconferencing endpoint is connected to the VPM220W, it automatically checks
whether the upgrade software version saved on it is consistent with the version of the
VPM220W. If the two versions are different, the videoconferencing endpoint upgrades the
VPM220W.
Procedure
Step 1
Log in to the videoconferencing endpoint web interface. Choose
System Settings
>
Installation
>
Upgrade Settings
.
Step 2
Select
Enable wireless MIC auto update
.
Step 3
Click
Save
.