Documentation Center
  • Home
  • Product Firmware
  • Helpdesk
  • Academy
  • Forums
  • FAQ
  • Compliance
  1. Home
  2. Knowledge Base
  3. Unified Communication Solution
  4. IP Voice Telephony
  5. GXP16xx Series
  6. Installation

AI Documentation Assistant

✨
Installation

Installation

  • GXP1610(P)/GXP1615 – Quick Installation Guide

    Overview GXP1610(P)/1615 is a Small Business IP phone that features a single SIP account, up to 2 call appearances, 132×48...
  • GXP1620/1625 – Quick Installation Guide

    Overview GXP1620/1625 is a Small Business HD IP phone that features 2 lines with 2 SIP accounts, 132×48 backlit graphical...
  • GXP1628 – Quick Installation Guide

    Overview GXP1628 is a Small Business Gigabit HD IP phone that features 2 lines with 2 SIP accounts, 132×48 backlit...
  • GXP1630 – Quick Installation Guide

    Overview GXP1630 is a Small Business Gigabit HD IP phone that features 3 lines with 3 SIP accounts, 132×64 backlit...

INFORMATION

  • Products
  • Solutions
  • Support
  • Events
  • Partners
  • Privacy Policy

CONTACT

  • About Grandstream
  • Contact us

NEWSLETTER SIGNUP

Get the latest news in exclusivity

Subscribe to our newsletter

FOLLOW US

Follow us on social media

© 2026 Grandstream Networks, Inc. • Site Map
Corporate Headquarters
126 Brookline Ave, 3rd Floor Boston, MA 02215