The DP755 is a powerful DECT VoIP base station that pairs with up to 10 of Grandstream’s DECT handsets to offer mobility to business and residential users. A shared SIP account on all handsets will add seamless unified features that gives users the ability to answer all calls regardless of location in real-time.



Each DP755 DECT Base Station supports up to 10 handsets, 20 SIP accounts, and 20 lines per handset –
providing an ideal business and residential voice solution.
The DP755 provides up to 50 meters of indoor range to cover any office, store, and home.
By supporting up to 400m range outdoors, the DP755 is ideal for stadiums, campuses, and more.
By encrypting your calls, accounts, and data, the DP755 ensure that your network is safe and secure.
By supporting customizable Push-to-Talk, the DP755 provides instant communication for teams and home users.
A Video Guide
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
| Range | Outdoor Range: 400 meters (DP730) or 350 meters (DP722/DP720); Indoor Range: 50 meters |
| Display | 3 LED indicators: Power, Network, DECT Pairing/Paging button |
| Voice Codecs | G.711μ/a-law, G.723.1, G.729A/B, G.726-32, iLBC, G.722, OPUS, G.722.2/AMR-WB (special order), in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB |
| Multi-Line Access | – |
| SIP Accounts | Up to 20 distinct SIP accounts per system; Each handset may map to up to 20 SIP account(s); Each SIP account may map to any handset(s) |
| Device Management | Yes, GDMS |
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