The Grandstream GXP1628 is a high-performance IP phone tailored for small to medium-sized businesses, offering essential VoIP features with enhanced network capabilities.
📞 Key Specifications
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Lines & SIP Accounts: Supports 2 lines and 2 SIP accounts, allowing for simultaneous calls and efficient call management.
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Display: Equipped with a 132 x 48 pixel backlit graphical LCD screen, providing clear visibility for call information and menu navigation.
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Audio Features:
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HD wideband audio on both handset and speakerphone ensures crystal-clear voice quality.
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Supports 3-way audio conferencing for collaborative discussions.
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Programmable Keys: Includes 3 XML programmable context-sensitive soft keys, allowing customization for various functions.
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BLF/Speed Dial Keys: Features 8 dual-colored BLF (Busy Lamp Field) and speed-dial keys for quick access to extensions and monitoring line statuses.
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Network Interfaces: Dual-switched Gigabit Ethernet ports with integrated Power over Ethernet (PoE) support, ensuring high-speed connectivity and simplified installation.
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Headset Support: Electronic Hook Switch (EHS) support for Plantronics headsets, facilitating hands-free communication.
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Security: Implements TLS and SRTP encryption protocols to secure voice communications and protect against unauthorized access.
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Provisioning & Compatibility:
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Supports automated provisioning via TR-069 and XML configuration files.
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Compatible with Grandstream’s UCM series IP PBXs for seamless integration and zero-configuration setup.
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Phonebook & Call History:
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Stores up to 500 contacts in the phonebook.
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Maintains a call history of up to 200 records, including missed, received, and dialed calls.
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🔌 Power Supply
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Power over Ethernet (PoE): Supported (IEEE 802.3af), allowing the phone to receive power and data over a single Ethernet cable.
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Power Adapter: Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA.
📦 Package Contents
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GXP1628 IP phone unit
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Handset with cord
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Base stand
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Universal power supply
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Network cable
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Quick Installation Guide
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Brochure
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GPL License
