Grandstream 2 Line 3.5'' Color LCD WiFi 6 Hotel Phone Black | GHP631W

Grandstream 2-Line Colour LCD Wi-Fi 6 Hotel Phone Black

The Grandstream GS- is a compact hotel phone ideal for hospitality environments, offering 2 SIP accounts and 2-lines. It features HD audio on the handset, 10-speed dial keys, and 6 context-sensitive soft keys. The GS- with integrated dual-band Wi-Fi 6 (2.4GHz & 5GHz), PoE support, and a USB Type-C charging port for smartphones. Managed through GDMS (Grandstream’s Device Management) for easy provisioning and configuration, these phones also support 3-way conferencing, Hearing Aid Compatibility (HAC), and enterprise-level security, including secure boot.

Specifications

Protocols/Standards SIP: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, TLS,

SRTP Network: IPv4, IPv6, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, LLDP, TR-069, 802.1x

Graphic Display: 3.5” High-Resolution (480x320) Color LCD

Network Interfaces: One auto-negotiation 10/100 Mbps ethernet port integrated PoE Class 2

Wi-Fi: GHP630W/ integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac/ax

Feature Keys: 26 keys, including: 6 Context-Sensitive Soft keys; 12 Standard Phone Digits keys (0-9: speed dial keys configuration on web page, *, #); 5 Function keys (Flash, Redial, Hands-free, Voice Mail, Hold); 3 Volume Control keys, Up/Down/Mute (with red color LED)

HD Audio: One HD handset support for wide band audio

Voice Conferencing: 2 SIP accounts and lines, up to 3-way conference

Voice Codecs and Capabilities: Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723, iLBC, full band Opus, Inband and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB

Telephony Features: Dial, Answer, Redial, Flash,Hands-free, Voice Mail(with the server), Transfer, Conference, Hold /Unhold, Mute /Unmute, flexible dial plan, Speed dial server redundancy & fail-over Call out

Advanced Features: Support for multicast paging and E911 service. Support GDS Door opening. Support for advanced jitter-resilience algorithm.

USB: USB Type-C port for charging external devices (500mA MAX)