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Điện thoại IP Phone Grandstream GHP620 dành cho khách sạn :
Điện thoại IP Hotel Phone Grandstream GHP620
| Model | GHP620 |
| 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 | • 26 keys, including: ₀ 6 programmable keys ₀ 12 Standard Phone Digits keys (0-9: speed dial keys configuration on web page, * , #) ₀ 5 Function keys (Flash, Redial, Hands-free, Voice Mail, Hold) ₀ 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, In band 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) |
| 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 using GDMS/TR-069 or AES encrypted XML configuration file |
| Temperature and Humidity | • Operation: 0°C to 40°C • Storage: -10°C to 60°C • Humidity: 10% to 90% (Non-condensing) |
| Package Content | • GHP phone, handset with cord, Base Stand, faceplate, Quick Installation Guide |
| Color | • White |
| Physical | • 210mm(L)*132mm(W)*89.8mm(H) (with handset and base stand) • Unit weight: 560g • Package weight: 860g |
| Compliance | • FCC: Part 15 Subpart B, Class B; Part 68. 316/317. • CE: EN 55032; EN 55035; EN IEC 61000-3-2; EN 61000-3-3; EN IEC 62368-1. • UKCA: BS EN 55032; BS EN 55035; BS EN IEC 61000-3-2; BS EN 61000-3-3; BS EN 62368-1. • RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004. • IC: ICES-003; CS-03 Part V. |
