# Page Not Found

The URL `portsip-pbx/faq/hardware-specifications-for-portsip` does not exist.

You might be looking for one of these pages:
- [Hardware Specifications](https://support.portsip.com/portsip-communications-solution/faq/hardware-specifications-for-portsip.md)
- [Hardware Specifications](https://support.portsip.com/pbx_v12/tutorials/hardware-specifications-for-portsip.md)
- [Adjusting Open File Limits for PortSIP PBX](https://support.portsip.com/portsip-communications-solution/faq/adjusting-open-file-limits-for-portsip-pbx.md)
- [What are IP Phones Work with PortSIP PBX?](https://support.portsip.com/portsip-communications-solution/faq/what-are-ip-phones-work-with-portsip-pbx.md)
- [What File Format Is Required for PortSIP PBX Prompt?](https://support.portsip.com/portsip-communications-solution/faq/what-file-format-is-required-for-portsip-pbx-prompt.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://support.portsip.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://support.portsip.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/portsip-communications-solution/faq/hardware-specifications-for-portsip.md`)
- Use `Accept: text/markdown` header for content negotiation