Grandstream WP836 Cordless Wi-Fi Phone

Dual-band Wi-Fi 6 with efficient antenna design and advanced roaming support
3 SIP accounts, 3 lines, 4-way voice conferencing
HD voice & dual MIC design with AEC, Noise Shield Technology, and AI Technology
Integrated Bluetooth to connect headsets, Type C USB port (fast charging)
Rechargeable 3000mAh battery, 10-hour talk time, 240-hour standby
Configurable button for push-to-talk
Alarm functions include: push-button, man-down, no-movement, running, ambient-sound
IP69K-rated waterproof, dustproof, cleaning chemical resistant, antibacterial casing

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The Grandstream WP836 is a ruggedized cordless Wi-Fi IP phone designed for enterprise and vertical market applications, including offices, retail, logistics, healthcare, and security. It combines advanced wireless technology with robust telephony features to support mobile communication needs.

📱 Key Specifications

📡 Connectivity

Wi-Fi: Integrated dual-band Wi-Fi 6 (802.11a/b/g/n/ac/ax) with efficient antenna design and advanced roaming support (802.11k/r/v).
Bluetooth: Built-in for seamless headset connectivity.

📞 Telephony Features

SIP Accounts: Supports up to 3 SIP accounts and 3 lines.
Audio Conferencing: 4-way voice conferencing capability.
Audio Quality: HD voice with dual microphones, Acoustic Echo Cancellation (AEC), Noise Shield Technology, and AI-based noise reduction.
Push-to-Talk: Dedicated, configurable button for instant communication.
Alarm Functions: Includes push-button, man-down, no-movement, running, and ambient sound detection.

🔋 Battery & Power

Battery: Rechargeable 3000mAh Li-ion battery.
Talk Time: Up to 10 hours.
Standby Time: Up to 240 hours.
Charging: USB Type-C port supporting fast charging.

🎧 Ports & Interfaces

Headset Jack: 3.5mm headset jack for wired headsets.
USB Port: USB Type-C port for charging and data connectivity.

📺 Display & Design

Display: 2.8-inch color LCD (240×320 pixels).
Dimensions: 148 x 53 x 17 mm.
Weight: Approximately 212g (excluding battery).
Ruggedized Design: IP67 rated—waterproof, dustproof, cleaning chemical resistant, antibacterial casing, and drop-safe from 2 meters.
Additional Features: Built-in accelerometer for motion detection and emergency button.

🔐 Security & Management

Security Protocols: Supports TLS, SRTP, HTTPS, 802.1X, and various SIP authentication methods including SHA-256 and MD5.
Device Management: Compatible with Grandstream Device Management System (GDMS) for centralized configuration and management.

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