Grandstream GHP621W Phone with Built-in Wi-Fi
The Grandstream GHP621W is a compact hotel IP phone featuring built-in dual-band Wi-Fi (2.4 GHz & 5 GHz), support for 2 SIP accounts and 2 lines, HD audio with wideband codecs including Opus, 3-way audio conferencing, 10 speed dial keys and programmable keys, and cloud provisioning via GDMS — ideal for hospitality, apartments, hospitals, and similar deployments requiring wireless IP telephony.
Description
Grandstream GHP621W — Compact Hotel IP Phone with Built-in Dual-Band Wi-Fi, 2 SIP Accounts & HD Audio
Key Features:
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Built-in Dual-Band Wi-Fi: Integrated 2.4 GHz & 5 GHz Wi-Fi (802.11a/b/g/n/ac) for wireless network connectivity without Ethernet cabling.
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2 SIP Accounts / 2 Lines: Supports two SIP registrations and two contemporaneous lines for flexibility.
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HD Audio & Opus Codec: Superior voice quality with wideband audio and support for full-band Opus.
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3-Way Conferencing: Built-in support for three-party voice conferencing.
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10 Speed Dial Keys: Dedicated speed dials for quick access to services or reception.
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6 Programmable Keys: Customizable keys for feature shortcuts and hotel functionalities.
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GDMS Cloud Management: Centralized provisioning, monitoring, and firmware updates via Grandstream Device Management System.
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Hearing Aid Compatibility (HAC): Designed to support accessibility for hearing aid users.
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Swappable Faceplate: Easy faceplate customization with hotel logo or branding.
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Enterprise Security: Secure boot, dual firmware images, encrypted storage, and other protections.
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Flexible Placement: Can be used as a desktop phone or wall-mounted device.
Technical Specifications :
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SIP Protocols: SIP RFC3261, TCP/IP, UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, DHCP, DNS.
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Network Support: IPv4/IPv6, 802.1x security, TR-069, STUN, DHCP, LLDP, NTP, SSH.
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Wi-Fi: Integrated dual-band Wi-Fi (2.4 GHz & 5 GHz) 802.11a/b/g/n/ac.
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Ethernet: One 10/100 Mbps network interface (PoE supported on non-W models).
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HD Audio & Codec Support: G.711µ/a, G.722 (wideband), G.726, G.729A/B, G.723, iLBC, full-band Opus with DTMF methods.
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Voice Conferencing: Up to 3-way conference with 2 SIP lines.
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Keys & Buttons: 26 total keys including 10 speed dials, 6 programmable keys, standard dial pad, function keys, volume controls.
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Telephony Functions: Hold, transfer, voicemail, redial, conference, flash, speed dial, flexible dial plan.
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Audio Features: HD handset speaker with wideband audio.
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Power: Powered via external adapter or USB-C, support for USB-C charging.
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
