Grandstream GHP621 Compact Hotel IP Phone

The Grandstream GHP621 is an easy to use IP Phone, ideal for any hotel room, the Phone can be programmed and customsed based on the needs of Hotels and their guests. The GHP621 features an HD Speaker, 2 SIP Accounts/Lines, 6 Programmable Keys, and many more features, its ideal for Hotels, Apartments, Hospitals, Retail and more.

About the Grandstream GHP621

The Grandstream GHP621 provides 3 Way Conferencing, supports full band Opus Voice Codec and provides an advanced Jitter Resilience algorithm that tolerates up to 30% packet loss, without impacting voice quality.

The GHP621 is supported by Grandstreams Device Management System (GDMS), this provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

The GHP621 can be installed on a desktop or wall mounted and is powered by PoE and USB-C Charger. Its sleek and compact design makes it the ideal fit for Hotels, Apartments, Dormitories, Hospitals, Retail and much more.

Features

• 2 SIP Accounts / Lines
• GDMS Online Device Management and Provisioning
• 3 Way Audio Conferencing for Easy Conference Calls
• Includes One 100Mbps Network Port with PoE
• Swappable Faceplate to Allow for Easy Logo Customisation
• Hearing Aid Compatible (HAC)
• Enterprise Level Protection Including Secure Boot

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 - 6 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 Colour LED)

HD Audio

• One HD Handset Support for Wideband Audio

Voice Conferencing

• 2 SIP Accounts and Lines, Up to 3 Way Conferencing

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, Inband 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 for Advanced Jitter-Resilience Algorithm, Supports GDS Door Opening

USB

• USB Type-C Port for Charging External Devices (500mA, MAX)

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

Weight and Dimensions

• Dimensions - 210mm x 132mm x 89.8mm (L x W x H) - With Handset
• Phone Weight - 560g, Package Weight - 860g

Package Contents

• Grandstream GHP621
• Handset & Curly Cord
• Base Stand
• Faceplate
• Quick Installation Guide