Powerful DECT VoIP Base Station

The Grandstream DP755 is a high-performance DECT base station designed to pair with Grandstream DP730/DP722 handsets. It supports up to 10 handsets, 10 SIP accounts, and 4 concurrent calls per base station, offering seamless roaming, HD audio, and PoE support for business-grade wireless voice networks.

Features:

Multi-Handset Support: Pairs with up to 10 Grandstream DP730 or DP722 handsets.
Concurrent Calls: Supports 4 simultaneous calls and 10 SIP accounts per base.
Extended Range: Outdoor range up to 400 m and indoor range up to 50 m (line-of-sight dependent).
Seamless Roaming & Handover: Allows continuous calls when moving between DP755 base stations.
HD Audio Quality: Full-duplex speakerphone with noise suppression and wideband codecs.
PoE Support: Power over Ethernet for simple and clean installation.
Secure Communication: TLS and SRTP encryption for voice and signalling security.
Broad Compatibility: Works with all standard SIP PBXs and VoIP platforms.

Specifications:

Model: Grandstream DP755
Handset Capacity: Up to 10 handsets
Concurrent Calls: 4 per base station
SIP Accounts: Up to 10
Range: Indoor 50 m / Outdoor 400 m (line of sight)
Audio Codecs: G.722, G.711 (/a), G.726, G.729A/B, iLBC, Opus
Security: TLS / SRTP encryption
Networking: 10/100 Mbps Ethernet (RJ-45) with PoE (IEEE 802.3af)
Power Supply: PoE or 5 V DC adapter (optional)
Mounting Options: Desktop or wall mount
Dimensions (W): 130 x 100 x 25 mm (approx.)
Included in Box:
- Grandstream DP755 Base Station
- Ethernet cable
- Power adapter (optional in PoE installations)
- Mounting kit
- Quick start guide