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- Brand: Grandstream
- Model: GHP620
- Product Type: IP Phone
- 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
- Mbps Ethernet port Integrated PoE Class 2
- Wi-Fi 6 2.4GHz & 5GHz 802.11 a/b/g/n/ac/ax
- 26 keys, including:
- 6 programmable keys
- 5 function keys (Flash, Recall, Hands-free, Voicemail, Hold)
- HD Audio: One HD headset
- 2 SIP accounts and lines
- Support door unlock.
- USB USB Type-C port for charging external devices (max. 500mA)
- Wall mount: Yes
- Output current: 12V/0.5A(6W)
- Operating: 0°C to 40°C
- Color: White
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