IEEE 802.9
The IEEE 802.9 standard supports a 10-Mbps asynchronous channel, along with 96 64-Kbps (6 Mbps total bandwidth) of channels that can be dedicated to specific data streams. The total bandwidth is 16 Mbps. This standard is called Isochronous Ethernet (IsoEnet) and is designed for settings with a mix of bursty and time-critical traffic.