## Chapter 3: Network Requirements

## Network Assessment

Perform a network assessment to ensure that the network will have the capacity for the expected data and voice traffic, and that it can support for all applications:

- H.323,
- DHCP,
- HTTP/HTTPS, and
- Jitter buffers

Also, QoS support is required to run VoIP on your configuration. For more information, see Appendix B: Related Documentation and UDP Port Selection.