> For the complete documentation index, see [llms.txt](https://prosbcdocs.telcobridges.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://prosbcdocs.telcobridges.com/telecom-references/transmission-and-lines/timeslot.md).

# Timeslot

A timeslot refers to a division of a [TDM](/telecom-references/transmission-and-lines/tdm.md) stream or bus. Within the context of the Toolpack framework, a timeslot refers specifically to a single voice or data channel of either 64, 56, or 48 Kbps bandwidth. A timeslot is most often related to a physical trunk (T1/J1 or E1) but can also exist in different hardware internal TDM busses.

### References

* [Wikipedia article](http://en.wikipedia.org/wiki/Time-division_multiplexing)


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