Điện thoại IP Phone Grandstream GHP611 dành cho khách sạn :
Điện thoại IP Hotel Phone Grandstream GHP611
Model | GHP611 |
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 conference |
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/Unhold, Mute /Unmute, flexible dial plan, Speed dial server redundancy & fail-over Call out. |
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 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 | • GHP61X phone, handset with cord, base, Quick Installation Guide |
Color | • Black |
Physical | • 211mm(L)*53mm(W)*44mm(H) (with handset) • Unit weight: 300g • Package weight: 445g |
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, AS/CA S040. • IC: ICES-003; CS-03 Part V. |