Help Center> Meeting> FAQs> Product Specification Problems> What Is the Bandwidth Required for a Video Meeting?
Updated on 2022-11-28 GMT+08:00

What Is the Bandwidth Required for a Video Meeting?

You can join meetings from the Internet as long as the following requirements of network QoS and bandwidth are met. No dedicated networks are required. To ensure proper running of other services on terminals, reserve sufficient bandwidth for them.

Although Huawei Cloud Meeting supports 50% packet loss concealment for video, it is recommended that the requirements listed below be met to ensure a pleasant listening and watching experience.

Table 1 Network QoS requirements

QoS Item

QoS Specifications

Delay

150 ms

Jitter

50 ms

Packet loss concealment

50% for video, 80% for voice, 50% for data, 80% for presentation audio, and 20% for presentation video (in the case of non-continuous packet loss)

If an IP bearer network cannot meet the QoS requirements, call quality will be poor. When deploying Huawei Cloud Meeting, plan the bandwidth properly so that the existing services on the IP network will not be affected during video meetings.

In video meeting and sharing scenarios, each type of terminals requires 4 Mbit/s bandwidth. Table 2 lists the bandwidth requirements in pure video meeting scenarios.

Table 2 Bandwidth requirements in pure video meeting scenarios

Terminal Type

Video Resolution

Frames Per Second

Bandwidth

Mobile app

720p (1280 x 720)

20

2 Mbit/s

PC client

720p (1280 x 720)

20

2 Mbit/s

30

3 Mbit/s

Hard terminals

4CIF (704 x 576)

30

512 kbit/s

720p (1280 x 720)

30

1 Mbit/s

1080p (1920 x 1080)

30

2 Mbit/s

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