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



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