SKU : GHP611W
Categories : Grandstream , 
Brand : Grandstream
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Ideal for hotel deployments and similar environments with dual-band Wi-Fi and enterprise security
The GHP610(W) & GHP611(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys. The models GHP610W and GHP611W feature integrated dual-band Wi-Fi support (hardware version 5.0 and above).
Grandstream GHP611W | |
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 |
Wi-Fi | GHP610W/GHP611W integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac/ax |
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 |