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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.
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.
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.
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 | 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 |
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.
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