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Jun 16, 2025 - 07:03 AM
The phone uses the full-band Opus voice codec. The Grandstream GHP611 is known for its high-quality audio transmission, even under varying network conditions, ensuring clear and reliable communication.
What voice codec is used by the phone? Grandstream GHP611 Hotel Phone - Black
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Open Jun 16, 2025 - 07:03 AM
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Grandstream GHP611 Hotel Phone - Black
The Grandstream GHP611 Hotel Phone is an easy-to-use, elegantly and thinly designed IP phone with all hard keys on its handset that comes in black and can be programmed and customized based on the needs of hotels and their guests.
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