📞 Key Specifications
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Lines & SIP Accounts: Supports up to 2 lines and 4 SIP accounts.
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Display: 2.41-inch (132 x 48 px) backlit graphical LCD.
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Audio Features:
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Full-duplex speakerphone with HD audio.
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5-way local conferencing.
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Noise Shield technology and AI noise reduction to minimize background noise.
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Network Interfaces:
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Dual 10/100 Mbps Ethernet ports.
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Integrated Power over Ethernet (PoE) (available in GRP2602P and GRP2602G models).
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Headset Support:
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RJ9 headset port with Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets.
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Security Features:
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Secure boot, dual firmware images, and encrypted data storage.
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TLS and SRTP encryption for secure communications.
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Provisioning & Management:
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Zero-touch provisioning for mass deployment.
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Supported by Grandstream’s Device Management System (GDMS) for centralized configuration and monitoring.
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Physical Features:
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Four programmable context-sensitive soft keys.
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Wall-mountable with optional GRP_WM_A bracket.
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45° angle base stand.
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Audio Codecs Supported:
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G.711μ/a, G.722 (wideband), G.726, G.729A/B, G.723, iLBC, Opus.
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📦 Package Contents
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GRP2602 IP Phone.
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Handset with cord.
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Base stand.
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Ethernet cable.
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Quick Installation Guide.
