Grandstream GHP620 Hotel Phone

Grandstream GHP620 Compact Hotel Phone The GHP620 is a compact IP phone that provides a HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys. Part of the GHP Series of Hotel Phones, these simple IP phones are also ideal for hospitals, apartments, dormitories, retail and more. This GHP620 provides 3-way voice conferencing, supports full-band OPUS voice codec and features an advanced jitter-resilience algorithm that tolerates up to 30% packet loss without impacting voice quality. Note: This model does not include WiFi. Please see the GHP610W or GHP611W for models with integrated dual-band Wi-Fi support. GHP620 Key Features: 2 SIP Accounts, 2 Line GDMS online device management and provisioning 3-way audio conferencing for easy conference calls Includes one 100Mbps network port with PoE (GHP620) Speed dial label and swappable faceplate to allow for easy customisation Hearing Aid Compatibility (HAC) Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage Grandstream GHP620 Technical Specification: General 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 Network Interfaces One auto-negotiation 10/100 Mbps ethernet port integrated PoE Class 2 Feature Keys 23 keys, including 3 programmable 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 conferenc Voice Codecs and Capabilities Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723, iLBC, and full band OPUS. In- band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB. Telephony Features Dial, Answer, Transfer, Conference, Redial, Flash ,Hands-free, Voice Mail (with the server) Hold/ Advanced Features Support for multicast paging and E911 service Support for advanced jitter-resilience algorithm Supports GDS Door Opening Wall Installation 1 Wall Mountable Base QoS Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS Security Secure boot, random default password, unique security certificate per device, administrator level passwords, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control Multi-language English and Chinese Upgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, fast boot in 15 seconds, mass provisioning Power & Green Energy Efficiency Universal power adapter (GHP610W/GHP611W): Input: 100~240Vac 50~60Hz Output: 12V/0.5A(6W) Temperature and Humidity Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% (Non-condensing) Package Content GHP61X phone, handset with cord, base, universal power supply (GHP620), Quick Installation Guide Color White (GHP620), Black (GHP620) SKU: GHP620 Categories: Hotel Phones, IP Telephones Brand: Grandstream