Help Center/ Meeting/ FAQs/ Product Specification Problems/ What Is the Bandwidth Required for a Video Meeting?
Updated on 2024-01-23 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 in Table 1 be met to ensure a pleasant listening and watching experience.

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.

For video meetings with content sharing, each type of devices requires 4 Mbit/s bandwidth. Table 2 lists the bandwidth requirements in video-only meetings (without sharing).

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)

Table 2 Bandwidth requirements

Device Type

Video Resolution

Frames Per Second (fps)

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