The Grandstream GHP621 is a 2-line SIP hotel IP phone featuring HD audio, dual network ports with PoE, and an integrated Wi-Fi module. Designed for hospitality and business use, it offers a compact layout, programmable keys, and simple deployment for hotel rooms or front desks.
Features:
- 2 SIP Lines / 2 Accounts: Supports dual SIP registrations for flexible IP telephony setup.
- HD Audio: Crystal-clear voice quality with full-duplex speakerphone.
- Built-in Wi-Fi & PoE: Dual connectivity options for easy installation anywhere.
- Compact Design: Optimized for hotel guest rooms and business desks.
- Programmable Keys: Supports speed dial, call transfer, and function assignments.
- Multi-Platform Compatibility: Fully compatible with all standard SIP-based VoIP systems.
- Secure Communications: TLS and SRTP encryption for data and voice protection.
Specifications:
- Model: Grandstream GHP621
- Lines / SIP Accounts: 2 Lines / 2 SIP Accounts
- Audio: HD voice / Full duplex speakerphone
- Connectivity: Ethernet (PoE), 2.4 GHz Wi-Fi
- Network Ports: Dual 10/100 Mbps (RJ-45)
- Power Supply: IEEE 802.3af PoE or 5V DC adapter (optional)
- Display: Monochrome with LED indicators
- Supported Codecs: G.711, G.722 (HD), G.726, G.729, iLBC
- Security Protocols: TLS / SRTP encryption
- Mounting Options: Wall mount or desktop
- Colour: Black
- Included in Box:
- Grandstream GHP621 IP Phone
- Ethernet Cable
- Wall Mount Kit
- User Manual



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