Black finish, Wi-Fi 6, and a wired PoE port – you pick the deployment that suits each room. 3.5-inch colour screen keeps the interface visible from across a small desk. HD speaker, 10 speed-dial keys, USB Type-C for guest phone charging. No cable run to every outlet
| brand | Grandstream |
| model | GHP631W |
| colour | Black |
| display | 3.5-inch colour LCD |
| connectivity | Dual-band Wi-Fi 6 (802.11 a/b/g/n/ac/ax) + 100 Mbps PoE Ethernet |
| sip_lines | 2 |
| speed_dial_keys | 10 |
| soft_keys | 6 context-sensitive |
| conferencing | 3-way |
| codec | Full-band OPUS |
| jitter_resilience | Up to 30% packet loss |
| usb_charging | Type-C port |
| hac_certified | 1 |
| security | Secure boot |
| management | Grandstream GDMS |
| category | VoIP Devices & Accessories |
