The Grandstream GXP1620 HD 2-Line IP Phone is a reliable and feature-rich communication solution designed for small to medium-sized businesses seeking quality VoIP functionality. This dual-line IP phone combines HD audio quality with essential business features in a user-friendly package.
The GXP1620 is ideal for busy professionals who need a dependable desk phone without unnecessary complexity. Whether you're managing customer calls, coordinating with team members, or conducting conference calls, this IP phone delivers the performance you need. The dual Ethernet ports allow you to connect your computer through the phone, reducing cable clutter on your desk. While the GXP1620 does not include integrated Power over Ethernet (PoE) like the GXP1625, it comes with a universal power supply for straightforward setup. The HD audio technology ensures every conversation is clear and natural, reducing miscommunication and enhancing productivity.
When you choose this Grandstream GXP1620, you're backed by our commitment to quality and customer satisfaction. With over 250,000 happy customers and a rigorous 25+ point certification process, every device meets our high standards before reaching your desk. Our dedicated team ensures that your business communication needs are met with reliable products and support you can count on.
All products come with warranties for your peace of mind. Upgrade your office phone system with confidence and discover why businesses trust us for their technology needs.

These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
| Manufacturer | Grandstream |
|---|---|
| Model | GXP1620 |
| Display Dims and Resolution | 2.95 inch (132x48) backlit graphical LCD display |
| Audio Conferencing | 3-way audio conferencing |
| SIP Accounts | 2 SIP accounts |
| Number of Line Keys | 2 line keys with dual-color LED |
| Network Interfaces | Dual switched auto-sensing 10/100 Mbps Ethernet ports (Note: Unlike the GXP1625, the GXP1620 does not include integrated PoE) |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
| Built-In Wi-Fi | No |
| Bluetooth | No |
| Auxiliary Ports | RJ9 headset jack (allowing EHS with Plantronics headsets) |
| OS | - |
| Speakerphone | Yes, HD full-duplex speakerphone |
| Special Feature(s) | TLS and SRTP security encryption; Zero Config provisioning when used with Grandstream’s UCM series IP PBXs; Electronic Hook Switch (EHS) support; 3 XML programmable context-sensitive soft keys; and multi-language support |
| Optional Accessories (sold separately) | Electronic Hook Switch (EHS) Cables Headsets (Wired and Bluetooth) Power Supply Unit (PSU) Wall Mount Kit |
| Included | 1x GXP1620 phone 1x handset with cord 1x base stand 1x universal power supply 1x network cable 1x Quick Installation Guide 1x brochure 1x GPL License |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.



