- Written by Benjamin Ye
- Posted on June 26, 2026
- Updated on June 26, 2026
- 35 Views
The tone generation feature enables switches to produce tones for fiber optic identification. This can produce 270Hz tones that standard fiber optic identifier devices can detect. The feature generates tones using SFP transceivers by toggling transceiver transmit disable at a configurable frequency. When enabled, this feature will disrupt the link and traffic on the interface.
