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    DP735

    Ruggedized DECT Cordless HD Handset 
    The DP735 is a ruggedized DECT cordless IP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream’s DP750, DP752 and DP755 DECT VoIP base stations and delivers a combination of mobility and top-notch telephony performance.

    • Supports a range of up to 400 meters outdoors (with DP755) and 50 meters indoors
    • 2.4 inch (240x320) color TFT LCD with 3 programmable soft keys
    • Offers 65-hour talk time and 650-hour standby time
    • Supports up to 20 SIP accounts and 20 lines per handset as well as 3-way conferencing
    • DECT authentication & encryption technology to protect calls & account
    • Dedicated push-to-talk button; built-in proximity and accelerometer sensors
    • Automated provisioning options  include TR-069 and XML config files
    • Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
    • HD audio to maximize audio quality and clarity; full duplex speakerphone 
    • Ruggedized design, IP67 Rated-Water-proof, dust-proof, cleaning 
      chemical resistant, antimicrobial casing, drop safe from 2.5m
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    Grandstream Device Management System

    GDMS provides a FREE centralized interface to provision, manage, monitor and troubleshoot Grandstream products, including device management, account management, device configuration, firmware upgrades, device monitoring, intelligent alarm, and statistical analysis, individually or in batches of devices by site, group and model. This powerful cloud management platform adds robust security features to protect enterprise networks, including bank-grade TLS encryption from end-to-end, two-factor login authentication to protect your data security, two-way certificate verification and encryption of all device information. By offering a centralized, secure and zero-touch management for Grandstream endpoints, GDMS is ideal for enterprises, service providers and multi-site businesses as it allows them to easily deploy and manage large networks of Grandstream solutions. Visit gdms.cloud to sign up for free today!

    Android and iOS mobile users can access the GDMS mobile app from any device by downloading for free through the app store, or get it on google play.

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    Product Comparison

    NameDP735
    Specs
    Range Outdoor Range: 400 meters (DP755); Indoor Range: 50 meters
    Display 2.4 inch (240x320) color TFT LCD
    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), 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
    SIP Accounts Each handset may access up to 20 SIP accounts
    Device Management Yes, GDMS

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    • Supports a range of up to 400 meters outdoors (with DP755) and 50 meters indoors
    • 1.8 inch (128x160) color TFT LCD with 2 programmable soft keys
    • Offers 50-hour talk time and 500-hour standby time
    • Supports up to 20 SIP accounts and 20 lines per handset as well as 3-way conferencing
    • DECT authentication & encryption technology to protect calls & account
    • Dedicated push-to-talk button
    • Automated provisioning options  include TR-069 and XML config files
    • Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
    • HD audio to maximize audio quality and clarity; full duplex speakerphone 
    • Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi language prompts, flexible  dial plan and more
    DP750

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    • Up to 10 SIP accounts per system; up to 10 lines per handset; up to 5 concurrent calls per DECT system
    • Supports a range of up to 300 meters outdoors and 50 meters indoors
    • 3-way voice conferencing, full HD audio, integrated PoE
    • Automated provisioning options include TR-069 and XML config files
    • TLS and SRTP security encryption technology to protect calls and accounts
    • Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
    • Offers multiple ring group options, including Circular, Linear, Parallel and Shared modes
    DP752

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    • Pairs with up to 5 of Grandstream’s DP series DECT handsets via instant pairing using a dedicated pairing button
    • Up to 10 SIP accounts per system; up to 10 lines per handset
    • Support outdoor range of up to 400 meters with the DP730 or up to 350 meters with DP722/DP720 as well as indoor range up to 50 meters
    • Supports Push-to-Talk and activity based on proximity and accelerometer sensors
    • Automated provisioning options include TR-069 and XML config files
    DP755

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    • Up to 20 SIP accounts per system; up to 20 lines per handset
    • DECT authentication & encryption technology to protect calls & account
    • 3-way audio conferencing for easy conference calls
    • Supports Push-to-Talk
    • Automated provisioning options include TR-069 and XML config files
    • Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
    • HD audio to maximize audio quality and clarity; full duplex speakerphone
    • Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi-language prompts, flexible dial plan and more