# The glossary is the contract with yourself

- Citation or a local label.

## Sources and go deeper

- [Generating standard reports](https://community.five9.com/s/article/Reporting-I-Generating-Standard-Reports). community. last checked 2026-10.
- [Technical requirements PDF](https://documentation-be.five9.com/bundle/five9-technical-requirements/raw/resource/enus/five9-technical-requirements.pdf). vendor. last checked 2026-10. Fetched for this lab in October 2026. Re-read before you buy hardware or open a firewall.
- [ITU-T E.164, international public telecommunication numbering](https://www.itu.int/rec/T-REC-E.164). standard. last checked 2026-10.