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A ruggedized DECT cordless HD handset with a 2.4 inch color display, 65-hour talk time, and IP67 waterproof and dustproof protection.
The DP735 is a ruggedized DECT cordless IP phone built to mobilize a VoIP network throughout a business, warehouse, retail store or home. It is supported by Grandstream's DP750, DP752 and DP755 DECT VoIP base stations, reaches up to 400 meters outdoors with the DP755 and 50 meters indoors, and gives up to 20 SIP accounts and 20 lines per handset with 3-way conferencing. Its 2.4 inch color display, dedicated push-to-talk button and proximity and accelerometer sensors sit in a ruggedized body that is IP67 rated waterproof and dustproof, cleaning chemical resistant, antimicrobial, and drop safe from 2.5 meters. Battery life is 65 hours of talk time and 650 hours of standby, and a 10-minute charge provides up to 4 hours of talk time. Request a quote at AccessStore.lk.
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At a glance
Full technical details for the Grandstream DP735. Need help comparing models? Our team can advise.
| Brand | Grandstream |
|---|---|
| Product code | DP735 |
| Supported by | Grandstream's DP750, DP752 and DP755 DECT VoIP base stations |
| SIP Accounts | Each handset may access up to 20 SIP accounts |
| Lines per handset | Each handset may access up to 20 lines |
| Range — Outdoor | 400 meters (DP755) |
| Range — Indoor | 50 meters |
| Display | 2.4 inch (240x320) color TFT LCD |
| Soft keys | 3 programmable soft keys |
| Talk time | 65-hour talk time |
| Standby time | 650-hour standby time |
| Fast charging | With just a 10-minute charge, provides up to 4 hours of talk time |
| Conferencing | 3-way conferencing |
| Push-to-Talk / sensors | Dedicated push-to-talk button; built-in proximity and accelerometer sensors |
| Rugged design | IP67 Rated-Water-proof, dust-proof, cleaning chemical resistant, antimicrobial casing, drop safe from 2.5m |
| Antimicrobial claim | Antimicrobial casing kills 99% of harmful microbes |
| Security | DECT authentication & encryption technology to protect calls & account |
| Provisioning | Automated provisioning options include TR-069 and XML config files |
| PBX provisioning | Use with Grandstream's UCM series of IP PBXs for Zero Config provisioning |
| Audio | HD audio to maximize audio quality and clarity; full duplex speakerphone |
| Voice Codecs | G.722 codec for HD audio and G.726 codec for narrow band audio (G.711μ/a-law, G.723.1, G.729A/B, iLBC and OPUS are supported via companion DECT base station) |
| Voice Codecs | AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio |
| Multi-Line Access | Each handset may access up to 20 lines |
| Device Management | Yes, GDMS |
| Warranty | Manufacturer warranty |
FAQ
Answers to common questions about this product.
It is supported by Grandstream's DP750, DP752 and DP755 DECT VoIP base stations.
It is IP67 rated waterproof and dustproof, cleaning chemical resistant, has an antimicrobial casing, and is drop safe from 2.5 meters. The page states the antimicrobial casing kills 99% of harmful microbes.
65 hours of talk time and 650 hours of standby time, and a 10-minute charge provides up to 4 hours of talk time.
Up to 20 SIP accounts and 20 lines per handset, as well as 3-way conferencing.
Yes, it has a dedicated push-to-talk button and built-in proximity and accelerometer sensors.
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