The Grandstream GRP2615 is a high-end, carrier-grade IP phone designed for professionals managing high call volumes. It offers advanced features suitable for enterprises, service providers, and remote workers. Below is a detailed overview of its specifications:
📞 Key Features
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Lines & SIP Accounts: Supports 10 lines and up to 5 SIP accounts.
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Display: 4.3-inch (480×272) TFT color LCD with swappable faceplates for easy logo customization.
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Multi-Purpose Keys (MPKs): 40 built-in digital BLF keys; supports an extension module (GBX20) offering 40 additional BLF/speed dial keys per module.
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Audio Conferencing: Supports 3-way local conferencing.
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HD Audio: Full-duplex speakerphone with HD audio and noise shield technology to minimize background noise.
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Customizable Faceplate: Swappable faceplate allows for easy logo customization.
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Device Management: Compatible with Grandstream’s Device Management System (GDMS) for centralized provisioning and management.
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Security: Features secure boot, dual firmware images, and encrypted data storage for enterprise-level protection.
🔌 Connectivity & Interfaces
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Ethernet Ports: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated Power over Ethernet (PoE) support.
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Wi-Fi: Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz).
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Bluetooth: Integrated Bluetooth 5.0 support.
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Headset Support: RJ9 headset jack with Electronic Hook Switch (EHS) support for Plantronics headsets and USB support for Grandstream’s GUV Series headsets.
🎧 Audio & Telephony Features
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Voice Codecs: Supports G.711µ/a-law, G.722 (wideband), G.726, G.723, G.729A/B, iLBC, and Opus.
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Speakerphone: Full-duplex speakerphone with advanced acoustic echo cancellation.
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Soft Keys: 5 XML programmable context-sensitive soft keys.
⚙️ Physical & Environmental Specifications
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Dimensions: 203 x 193 x 52.1 mm.
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Weight: Approximately 554 grams.
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Power Supply: PoE support; external power supply unit (PSU) not included.
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Operating Temperature: 0°C to 40°C.
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Storage Temperature: -10°C to 60°C.
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Humidity: 10% to 90% non-condensing.
