--- title: "Grandstream GXP 16xx Quick User Guide" slug: "grandstream-gxp-1610-1620-1628-1630-quick-user-guide" updated: 2025-08-20T14:28:25Z published: 2025-08-20T14:28:25Z canonical: "docs.ucstack.io/grandstream-gxp-1610-1620-1628-1630-quick-user-guide" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.ucstack.io/llms.txt > Use this file to discover all available pages before exploring further. # Grandstream GXP 16xx Quick User Guide Find below the **Grandstream GXP 1610_1620_1628_1630** user guide: ![](https://cdn.us.document360.io/3aabdf30-3e12-42ad-8192-dd2610fd289c/Images/Documentation/image(568).png)