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Grandstream DP735 Ruggedized DECT Cordless IP Phone
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Grandstream DP735 Ruggedized DECT Cordless IP Phone
The Grandstream DP735 is a ruggedized DECT cordless IP phone built to withstand demanding environments while delivering full HD audio quality. Designed for industries requiring durability and reliability, this IP67-rated handset combines professional-grade communications with exceptional resistance to water, dust, and impact.
Key Features and Benefits
- Ruggedized IP67 Design: Water-proof, dust-proof, cleaning chemical resistant, antimicrobial casing, and drop safe from 2.5m (8.2 feet)
- Full HD Audio: Crystal-clear sound quality on both handset and full duplex speakerphone
- Extended Battery Life: Rechargeable 2000mAh Li-ion battery provides up to 650 hours of standby time and 65 hours of talk time
- 2.4-inch Color Display: Bright TFT LCD screen with 240x320 resolution for easy visibility
- 20 SIP Accounts: Supports up to 20 SIP accounts per system when paired with DP755 base station
- 3-Way Audio Conferencing: Conduct collaborative calls with multiple participants
- Dedicated Push-to-Talk Button: Instant communication for warehouse, retail, and industrial settings
- Smart Sensors: Proximity and accelerometer sensors for enhanced usability
- Vibration Ring Mode: Ensures you never miss a call in noisy environments
- Versatile Charging Options: Micro-B USB port enables alternative charging and non-battery operation
- 3.5mm Headset Jack: Connect standard headsets for hands-free communication
Built for Demanding Environments
The DP735 is engineered for professionals in healthcare, manufacturing, warehousing, retail, and hospitality industries where standard phones simply won't suffice. Its IP67 rating means it can handle exposure to liquids, dust, and frequent cleaning with industrial chemicals—making it ideal for hospitals, clinics, food service operations, and clean rooms. The antimicrobial casing provides an additional layer of protection in healthcare settings, while the 2.5-meter drop resistance ensures longevity in active work environments. Whether you're managing inventory in a warehouse, coordinating staff in a busy hotel, or providing patient care in a medical facility, the DP735 delivers reliable communication without compromise.
Technical Specifications
- Manufacturer: Grandstream
- Model: DP735
- Display: 2.4 inch (240x320) color TFT LCD
- SIP Accounts: 20 per system (with DP755 base station)
- Line Keys: 20 lines
- Audio Conferencing: 3-way audio conferencing
- Speakerphone: Yes, full duplex
- HD Audio: Yes, on handset and speakerphone
- Ports: 3.5mm headset jack, Micro-B USB port
- Battery: Rechargeable 2000mAh Li-ion (650 hours standby, 65 hours talk time)
- Durability Rating: IP67 (water-proof, dust-proof, drop safe from 2.5m)
- Special Features: Cleaning chemical resistant, antimicrobial casing, Push-to-Talk button, proximity and accelerometer sensors, vibration ring mode
- Optional Accessories: Standard 3.5mm headsets, spare batteries, universal chargers, DECT base stations (sold separately)
Included
- 1x DP735 Handset unit
- 1x Universal power supply
- 1x Charger cradle
- 1x Belt clip
- 1x Battery
- 1x Quick Start Guide
Why Buy from PC Liquidations
When you purchase this Grandstream DP735, you're backed by a company with over 30 years of industry expertise and a proven track record of customer satisfaction. Every product we offer comes with a warranty and undergoes a meticulous testing and inspection process to ensure it meets our high standards for reliability and performance.
Whether you're upgrading your business communication system or replacing existing equipment, this ruggedized cordless IP phone delivers the durability and functionality you need. Order today and discover why businesses trust us for their telecommunications equipment needs.
New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
DP735 Ruggedized DECT Cordless Technical Specs
| Manufacturer | Grandstream |
|---|---|
| Model | DP735 |
| Display Dims and Resolution | 2.4 inch (240x320) color TFT LCD |
| Audio Conferencing | 3-way audio conferencing |
| SIP Accounts | 20 SIP accounts per system (with DP755 base station) |
| Number of Line Keys | 20 lines |
| Network Interfaces | - |
| HD Audio | Yes, full HD audio on both the handset and speakerphone |
| Built-In Wi-Fi | No |
| Bluetooth | No |
| Auxiliary Ports | 3.5mm headset jack and a Micro-B USB port (used for alternative charging and non-battery operation) |
| OS | - |
| Speakerphone | Yes, full duplex speakerphone |
| Special Feature(s) | Ruggedized IP67 rated design (water-proof, dust-proof, cleaning chemical resistant, antimicrobial casing, drop safe from 2.5m), dedicated Push-to-Talk button, proximity and accelerometer sensors, and vibration ring mode |
| Optional Accessories (sold separately) | Standard 3.5mm Headsets Spare Batteries Universal Chargers DECT Base Stations |
| Battery | Rechargeable 2000mAh Li-ion battery, 650 hours of standby time and 65 hours of talk time (laboratory data) |
| Included | 1x DP735 Handset unit 1x universal power supply 1x charger cradle 1x belt clip 1x 1 battery 1x Quick Start Guide |
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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*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
