Grandstream GXP2135 8-Line Color LCD Gigabit IP Phone
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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.
Key Features and Benefits
- Multi-Line Capability: 8 dual-colored line keys with support for 4 SIP accounts, enabling efficient call management for busy professionals
- Superior Audio Quality: HD handset and full-duplex speakerphone with wideband audio support ensure crystal-clear conversations
- Vibrant Display: 2.8-inch TFT color LCD (320x240 resolution) provides easy navigation and clear visibility of call information
- Gigabit Network Performance: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE for flexible deployment
- Flexible Connectivity: Bluetooth V2.1 support and RJ9 headset jack with EHS compatibility for Plantronics headsets
- Enhanced Productivity: 32 digitally programmable on-screen BLF/fast-dial keys for quick access to frequently used contacts
- Conference Calling: Built-in 4-way audio conferencing capability for collaborative discussions
- Simplified Deployment: Zero-Config provisioning when paired with Grandstream's UCM series IP PBX
Professional Communication Solution
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.
Technical Specifications
- Manufacturer: Grandstream
- Model: GXP2135
- Display: 2.8 inch TFT color LCD (320x240)
- Line Keys: 8 dual-colored line keys
- SIP Accounts: 4
- Audio Conferencing: 4-way
- Network: Dual Gigabit Ethernet ports with PoE
- Audio: HD handset and full-duplex speakerphone
- Bluetooth: V2.1
- Headset Port: RJ9 with EHS support
- BLF/Fast-Dial Keys: 32 programmable
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
Why Buy from PC Liquidations
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.

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
GXP2135 8-Line Color LCD Technical Specs
| 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 |
GXP2135 8-Line Color LCD Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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