The Grandstream GRP2603P is an advanced model within the GRP2600 series of IP phones, designed to offer essential features for business communication with the added benefit of Power over Ethernet (PoE). This model is particularly suited for environments where multiple lines are needed and where PoE can simplify installation by eliminating the need for separate power adapters.
Key Features:
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Display and Interface:
- Screen: 2.4-inch color LCD display with a resolution of 320x240 pixels. This provides a clear and bright interface for navigating menus, viewing call information, and managing contacts.
- Buttons: Features 3 programmable line keys with LED indicators. These keys can be customized for various functions such as line appearances, speed dial, or Busy Lamp Field (BLF) monitoring.
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Audio Quality:
- Codecs: Supports high-definition (HD) voice with the G.722 codec, along with other standard codecs like G.711, G.729, and G.726, ensuring high-quality audio communication.
- Speaker and Microphone: Full-duplex speakerphone with a high-quality microphone for clear hands-free communication.
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Connectivity:
- Network Ports: Two 10/100 Mbps Ethernet ports – one for network connectivity and one for connecting a PC, ensuring reliable and stable network performance.
- Power over Ethernet (PoE): Supports PoE (IEEE 802.3af), allowing the phone to be powered through the Ethernet cable. This simplifies installation by reducing cable clutter and eliminating the need for a separate power adapter.
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Call Management:
- Features: Offers essential call management functions including call hold, call transfer, call forward, and call waiting.
- Directories: Includes local directories and call history, providing easy access to contacts and recent calls.
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SIP Support:
- SIP Accounts: Supports up to 3 SIP accounts, allowing users to manage multiple lines or extensions.
- SIP Protocols: Compatible with standard SIP protocols for broad interoperability with various VoIP services and systems.
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User Interface:
- Menu: Features an intuitive menu system for easy setup and daily operation.
- Languages: Supports multiple languages, making it suitable for use in different regions.
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Additional Features:
- Firmware: Firmware is upgradeable, allowing for updates and new features to be added over time.
- Wall Mountable: The phone can be mounted on a wall if needed, offering flexible installation options.
