Grandstream-GHP-620_

Grandstream – GHP620W

Grandstream GRP2604/P, 3 line IP PhoneGrandstream-GAC2500

The GHP Series of hotel phones feature the GHP620/GHP620W and GHP621/GHP621W, easy-to-use IP phones for any hotel room that can be programmed and customized based on the needs of hotels and their guests. The GHP620W and GHP621W models are equipped with integrated dual-band Wi-Fi to support wireless deployments.
  • 2 SIP Accounts, 2 Lines
  • 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 (GHP620W & GHP621W only)
  • Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)
  • Swappable faceplate to allow for easy customization
  • Hearing Aid Compatibility (HAC)
  • Enterprise-level protection including secure boot
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Description

The GHP Series of hotel phones feature the GHP620/GHP620W and GHP621/GHP621W, easy-to-use IP phones for any hotel room that can be programmed and customized based on the needs of hotels and their guests. The GHP620W and GHP621W models are equipped with integrated dual-band Wi-Fi to support wireless deployments. This Series features an HD speaker, 2 SIP accounts/lines, 6 programmable keys, 10-speed dial keys, 3-way voice conferencing, supports the full-band OPUS voice codec, and provides an advanced jitter resilience algorithm that tolerates up to 30% packet loss without impacting voice quality.

The GHP Series is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. GHP series IP phones can be installed on desktop or wall-mounted and can be powered by PoE (GHP620/GHP621), power adapter (GHP620W/GHP621W), and USB Type-C charger. Thanks to a sleek and compact design, the GHP620/GHP620W and GHP621/GHP621W are the ideal fit for not only hotels but also apartments, dormitories, hospitals, retail, and much more.

Features

  • 2 SIP Accounts, 2 Lines
  • 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 (GHP620W & GHP621W only)
  • Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)
  • Swappable faceplate to allow for easy customization
  • Hearing Aid Compatibility (HAC)
  • Enterprise-level protection including secure boot

GP620W Datasheet

GHP6XX/W – Administration Guide

GHP6XX/W – User Guide

Downloads

GP620W Datasheet

GHP6XX/W – Administration Guide

GHP6XX/W – User Guide

Specifications

Protocols/Standards

SIP: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, Simple, TLS, SRTP.

Network Interface

One Auto-Negotiation 10/100Mbps ethernet port, integrated PoE (Only GHP62X)

Wi-Fi

GHP620W/GHP621W integrated dual-band 2.4Ghz & 5Ghz 802.11 a/b/g/n/ac.

Keypad

26 keys, including:

– 6 Programmable keys.
– 12 standard phone digit 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 Conference

2 SIP accounts and lines, up to 3-way conference.

Voice Codecs

Support for the G.729A/B, G.711µ/a-law, G726, G.722(wide band), G723, iLBC, full band OPUS.

Voice Capabilities

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) 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.

Base Stand

1 wall-mountable base stand, can be put on a desk.

QoS

Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

Security

Secure boot, random default, unique security certificate per device, administrator level passwords, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control.

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