Homebook Pentacomm Knowledge Base Welcome to the Pentacomm documentation portal. Here you'll find operating manuals for your appliance and a catalogue of known issues with their resolutions. 📘 Expert Manuals In-depth guides for configuring and operating your Pentacomm appliance — SIP trunks, call center, IVR, call recording, and licensing. ➡️ Browse Expert Manuals 🛠️ Known Issues Symptoms you may run into and step-by-step fixes. Search by the error message or the behaviour you're seeing. ➡️ Browse Known Issues Can't find what you need? Use the search bar at the top of the page, or contact Pentacomm support.