DECT base station Grandstream DP755 Black

The Grandstream DP755 is a DECT VoIP base station in black that connects with up to 10 DP-series DECT handsets to provide mobile voice connectivity for business and residential environments. It supports up to 20 SIP accounts, offers full HD audio, 3-way voice conferencing, integrated Power over Ethernet (PoE), and multiple provisioning and security options including TLS, SRTP, and HTTPS.

Advantages

The DP755 delivers extended wireless coverage — up to 400 meters outdoors with compatible handsets (up to 350 meters with some models) and up to 50 meters indoors — enabling users to move freely around large homes or offices. It supports a shared SIP account across handsets for unified call handling, allows up to 10 registered handsets, and provides enterprise-level security and provisioning flexibility for easy deployment.

Suitable for

• Small and medium-sized businesses requiring cordless VoIP across a campus or office floor
• Residential properties needing extended indoor/outdoor DECT coverage
• Reception, warehouse, or retail environments that benefit from mobile handsets

Key specifications

• Compatibility: Works with Grandstream DP series DECT handsets (DP720, DP722, DP730 etc.)
• Handsets supported: Up to 10
• SIP accounts: Up to 20
• Audio: Full HD voice
• Conference: 3-way voice conferencing
• Range: Up to 400 m outdoors (with DP730), up to 350 m outdoors (with DP722/DP720), up to 50 m indoors
• Connectivity: Ethernet LAN, integrated Power over Ethernet (PoE)
• Security & provisioning: TLS, SRTP, HTTPS, auto-provisioning methods supported
• Color: Black

How to use

Install the DP755 in a central location and connect it to the network via Ethernet; PoE can be used if available. Power on the base station, then follow the handset pairing procedure to register up to 10 compatible Grandstream DECT handsets. Configure SIP accounts through the web GUI or supported provisioning server and verify security settings (TLS/SRTP/HTTPS) as required. Place handsets within the supported indoor/outdoor range for reliable coverage.

Recommendations

For optimal range and call quality, mount the base station in an elevated, unobstructed location and use PoE for stable power. When deploying multiple handsets, assign SIP accounts and enable shared account functionality as needed to ensure seamless call handling across devices.