The Grandstream GXP2135 is a high-performance 8-line IP phone designed for small to medium-sized businesses that demand robust functionality and reliable communication. Featuring a vibrant 2.8-inch color LCD display, Gigabit Ethernet connectivity, and HD audio quality, this versatile business phone delivers professional-grade features at an accessible price point.
The GXP2135 is ideal for executives, managers, and administrative personnel who handle multiple calls throughout the day. Its 8-line capacity and 4 SIP account support allow users to manage several phone numbers or extensions simultaneously, while the programmable BLF keys provide instant visibility into colleague availability. The integrated Bluetooth functionality enables wireless headset connectivity for hands-free mobility, and the Gigabit Ethernet ports ensure your phone won't create a network bottleneck. Whether you're conducting a conference call via the HD speakerphone or working through your call queue, the GXP2135 provides the tools needed for efficient business communication.
When you choose this Grandstream GXP2135, you're investing in reliable business communication backed by a rigorous 25+ point certification process. Our commitment to quality ensures that every unit meets the highest standards before it reaches your desk. With fast fulfillment and a dedicated team ready to assist you, you can trust that your purchase will arrive quickly and perform reliably for years to come.
All products come with a warranty and our satisfaction guarantee, giving you complete peace of mind with your purchase. Upgrade your business phone system today with the feature-rich GXP2135 and enjoy the reliability and performance your business demands.

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 | GXP2135 |
| Display Dims and Resolution | 2.8 inch (320x240) TFT color LCD |
| Audio Conferencing | 4-way audio conferencing |
| SIP Accounts | 4 SIP accounts |
| Number of Line Keys | 8 dual-colored line keys |
| Network Interfaces | Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
| Built-In Wi-Fi | No |
| Bluetooth | Yes, Bluetooth V2.1 |
| Auxiliary Ports | RJ9 headset jack (allowing Electronic Hook Switch [EHS] with Plantronics headsets) |
| OS | - |
| Speakerphone | Yes, HD full-duplex speakerphone |
| Special Feature(s) | 32 digitally programmable and customizable on-screen BLF/fast-dial keys; Zero-Config provisioning when used with Grandstream’s UCM series IP PBX |
| Optional Accessories (sold separately) | Supports EHS compatible Plantronics headsets |
| Included | 1x GXP2135 phone 1x handset with cord 1x base stand 1x universal power supply 1x network cable 1x Quick Installation Guide 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.



