Grandstream GHP611W Hotel/Bathroom IP Phone No Poe


Grandstream GHP611W Hotel/Bathroom IP Phone No Poe Features

The Grandstream GHP611W 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 ideal for hospitals, apartments, dormitories, retail and more. This Series includes 2 models with integrated dual-band Wi-Fi support (GHP610W and GHP611W), and also provide 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.

Grandstream GHP611W Key Features

  • 2 SIP Accounts, 2 Line
  • GDMS online device management and provisioning
  • 3-way audio conferencing for easy conference calls
  • Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac ( GHP611W only)
  • Includes one 100Mbps network port with PoE ( GHP611W only)
  • Speed dial label and swappable faceplate to allow for easy customization
  • Hearing Aid Compatibility (HAC)
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

Grandstream GHP611W Hotel/Bathroom IP Phone No Poe

Grandstream GHP611W Technical Specifications


  • 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
  • Wi-Fi Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac
  • 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,
  • 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
  • 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 (GHP610W & GHP611W),
  • Quick Installation Guide
  • Color White (GHP610 & GHP610W), Black (GHP611 & GHP611W)

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