Grandstream GHP621 Hotel IP Phone without Adapter
Key Features
- Number of phone Line - 2 line
- Caller ID - No
- Conference Call - 3-way conference
- Wall Mount - Yes
Specification
| General | |
| Brand | Grandstream |
| Model | GHP621 |
| Type | IP Phone |
| Display | |
| Display Size | Unmentioned |
| Display Type | Unmentioned |
| Audio Features | |
| Speaker (Built In) | Yes |
| Network & Connectivity | |
| WiFi | Yes |
| Ports & Slots | |
| Headphone & Microphone Port | No |
| Physical Specification | |
| Color | Black |
| Mounting | Wall Mount |
| Weight | 560gm |
| Dimension | 210 x 132 x 89.8mm |
| Telephone Features | |
| Caller ID | No |
| Conference Call | 3-way conference |
| Number of phone Line | 2 Line |
| Speed Dialer | Yes |
| Warranty Information | |
| Warranty | 1 year |
Description
The Grandstream GHP621 is a compact, wired hotel IP phone designed for efficient guestroom communication in hospitality environments. It supports 2 SIP accounts/lines, features 6 programmable keys, and includes 10 speed dial keys for quick access. The device offers 3-way voice conferencing capabilities and utilizes the full-band OPUS voice codec, ensuring clear audio quality even in challenging network conditions. An advanced jitter-resilience algorithm allows the phone to tolerate up to 30% packet loss without impacting voice quality. The GHP621 is supported by Grandstream’s Device Management System (GDMS), providing a centralized interface for provisioning, managing, and monitoring deployments. It can be installed on a desktop or wall-mounted and is powered via Power over Ethernet (PoE), eliminating the need for an external power adapter. This model is ideal for hotels, apartments, dormitories, and similar environments that require a simple, reliable IP phone solution.
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