The Grandstream GXP1620 is an entry-level IP phone designed to offer essential features for small businesses and office environments. It provides a cost-effective solution for those needing reliable and straightforward communication without advanced functionalities. Here’s a detailed look at the Grandstream GXP1620:
Key Features:
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Display and Interface:
- Screen: 132x48 pixel LCD display, backlit for clear visibility of call information and menu options.
- Buttons: Features 3 line keys with dual-color LED indicators for managing call statuses such as active or on hold.
- Navigation: Includes a 4-way navigation key for easy menu navigation and function selection.
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Audio Quality:
- Codecs: Supports high-definition voice with the G.722 codec, in addition to standard codecs like G.711, G.729, and G.726.
- Speaker and Microphone: Full-duplex speakerphone with high-quality microphone ensures clear audio for hands-free communication.
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Connectivity:
- Network Ports: Two 10/100 Mbps Ethernet ports – one for network connection and one for connecting a PC, allowing for flexible network configurations.
- Power over Ethernet (PoE): Supports PoE (IEEE 802.3af), enabling power to be delivered through the Ethernet connection, simplifying installation.
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Call Management:
- Features: Provides essential call management functions including call hold, call transfer, call forward, and call waiting.
- Directories: Includes local directories and call history features to manage contacts and track recent calls.
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SIP Support:
- SIP Accounts: Supports up to 2 SIP accounts, allowing for multiple lines or extensions.
- SIP Protocols: Compatible with standard SIP protocols, ensuring interoperability with various VoIP systems and services.
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User Interface:
- Menu: Features an intuitive menu system for easy setup and operation.
- Languages: Supports multiple languages, making it adaptable for use in different regions.
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Additional Features:
- Firmware: Firmware can be upgraded to add new features and improvements over time.
- Wall Mountable: The phone can be mounted on a wall, offering flexible installation options.
