The Grandstream GXP1628 is a reliable HD 2-line IP phone designed for small to medium-sized businesses seeking a feature-rich communication solution. With its high-definition audio, dual Gigabit Ethernet ports with PoE support, and intuitive interface, this IP phone delivers professional-grade performance at an accessible price point.
The GXP1628 is well-suited for busy professionals who require dependable voice communications with advanced features. Whether you're managing customer inquiries, coordinating with team members, or participating in conference calls, this IP phone provides the tools necessary for efficient business operations. The dual Gigabit ports allow you to connect your computer through the phone, reducing cable clutter while maintaining network performance. The programmable BLF keys streamline workflow by providing one-touch access to extension monitoring and speed dialing, making it particularly valuable for receptionists, administrative staff, and customer service teams.
When you purchase this Grandstream GXP1628, you're backed by decades of expertise and a commitment to quality. With over 30 years in business, we've built our reputation on delivering dependable refurbished technology that meets the demanding needs of both business and home users. Every unit undergoes a meticulous testing and inspection process to ensure it meets our high standards before reaching your desk.
All products include warranties for your peace of mind, and our team is dedicated to ensuring your complete satisfaction. Upgrade your business communications with confidence knowing you're getting a thoroughly tested, reliable IP phone at a competitive price.

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 | GXP1628 |
| 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 10/100/1000 Mbps Ethernet ports with integrated PoE |
| HD Audio | Yes, available for both the handset and speakerphone with support for wideband audio |
| Built-In Wi-Fi | No |
| Bluetooth | No |
| Auxiliary Ports | RJ9 headset jack (supporting EHS with Plantronics headsets) |
| OS | - |
| Speakerphone | Yes, HD full-duplex speakerphone |
| Special Feature(s) | 8 dual-colored BLF/speed dial keys, Zero Config provisioning with Grandstream’s UCM series, and TLS/SRTP security encryption |
| Optional Accessories (sold separately) | Headsets (Wired and Bluetooth) Wall Mount Kit Power Supply EHS Adapter Cable |
| Included | 1x GXP1628 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.



