ST 2110 Bandwidth

Calculate SMPTE ST 2110 video, audio, and ancillary data bandwidth for IP media networks.

Stream Parameters

Resolution

Frame Rate

Colour Sampling

Network Topology

Topology

Sources?

Source Location?

Destinations?

Streams / Dest

Port Speed?

Switch Backplane?

IP Overhead

Raw (no overhead)?

2.488Gbps

per stream

With IP Overhead?

2.986Gbps

per stream

1920 × 1080 × 2 samples × 10 bits × 60 fps = 2.4883 Gbps raw | × 1.2 overhead = 2.9860 Gbps

Total Source Load?

8.96Gbps

3 streams

Min Switch Capacity Needed?

26.9Gbps

3.2Tbps available (1%)

Link Utilisation Analysis

Link

Utilisation

Gbps / Cap

Status

Destination ports (6 × 1 stream)

2.99 / 25G

Core backplane

26.87 / 3200G

✓ GOOD: Core backplane at 1% — plenty of headroom for 3 sources at HD 1080 — 1920 × 1080 60fps. Total traffic through switch: 26.9 Gbps vs 3.2Tbps backplane.