Yealink MeetingBar A30 - Maintaining Teams Devices; Device Maintenance Procedures

| Network Settings | 33
5. Select the desired wireless network (SSID) and connect to it.
If the network is secure, enter its password to connect to the network.
Connecting to a Hidden Wireless Network
Some wireless networks do not broadcast their SSID, which makes them unavailable to find. In order
to connect MeetingBar A20/A30/CTP18 to one of those networks, you need to connect to one of them
manually.
Procedure
1. On the idle screen, tap Settings > General > System Settings > Wi-Fi.
2. Enter the administrator password (default: 0000) and tap Enter.
3. Select Collar Bar/Touch Console.
4. Enable Wi-Fi.
The system will automatically search for available wireless networks in your area.
5.
Tap in the top-right corner.
6. Select Add.
7. Enter the name (SSID) of the wireless network in the pop-up window.
8. Select the desired mode in pop-up menu of Security Mode.
9. Configure the corresponding parameters.
10.Save the change.
Configuring QoS
MeetingBar A20/A30 for Zoom Rooms is effected by the bandwidth and the delay. Therefore, the QoS is
very important for the network having limited bandwidth. QoS is a major issue in VoIP implementations,
regarding how to guarantee that packet traffic is not delayed or dropped due to interference from other
lower priority traffic. The endpoint supports the DiffServ model of QoS.
About this task
• Audio priority: the loss of audio packets, the delay and so on may cause poor audio quality. To solve
this, you can configure DSCP priority for the audio packets.
• Video priority: some issues, such as the video packet loss and delay may cause the video images
distorted and unclear. To ensure acceptable visual quality for video, video packets emanated from the
system should be configured with a high transmission priority.
• Video priority: to ensure better presentation, data packets (PC content) emanated from the system
should be configured with a high transmission priority. DSCPs for audio, video and data packets can be
specified respectively.
Procedure
1. On the idle screen, tap Settings > General > System Settings > Network.
2. Enter the administrator password (default: 0000) and tap Enter.
3. Select Collar Bar.