Grandstream WP816 Wi-Fi IP Phone
The Grandstream WP816 is a compact 2-line cordless Wi-Fi 6 IP phone for mobile staff in offices, retail, logistics, healthcare, security and other business environments. Its advanced antenna design and 802.11k/r/v roaming support help maintain reliable wireless connectivity as users move through compatible Wi-Fi networks.
HD voice with dual microphones, Noise Shield Technology and AI noise cancellation support clear conversations, while Bluetooth 5.0, push-to-talk, an emergency button and USB-C fast charging add flexibility for mobile working. Its 1500mAh battery provides up to 6 hours of talk time and 120 hours of standby.

Key Features
- 2 SIP [Session Initiation Protocol] accounts, 2 lines and 5-way audio conferencing
- Dual-band Wi-Fi 6 on 2.4GHz and 5GHz with 802.11k/r/v roaming support
- 1.77in 128 x 160 colour LCD
- Integrated Bluetooth 5.0 for compatible wireless headsets
- HD audio with dual microphones, AEC [Acoustic Echo Cancellation], Noise Shield Technology and AI noise cancellation
- Configurable push-to-talk button with support for alarm and paging functions
- Accelerometer and emergency button
- Rechargeable 1500mAh battery with up to 6 hours talk time and 120 hours standby
- USB Type-C fast charging and 3.5mm headset connection
- Antibacterial casing to ISO 22196:2011

Key Benefits
- Wi-Fi 6 and advanced roaming support suit staff who need reliable voice communication while moving around the workplace
- AI noise cancellation and Noise Shield Technology help maintain clearer calls in busy working environments
- PTT [Push-to-Talk] can be assigned to the configurable button for instant walkie-talkie-style communication, saving time compared to dialling and waiting for a call to connect
- Emergency button and accelerometer provide additional hardware for mobile safety and response applications
- USB-C fast charging helps return the handset to service quickly between periods of mobile use
- GDMS [Grandstream Device Management System] supports centralised remote provisioning and management

The package includes the WP816 phone, Type-C power adapter, charger base, belt clip, 1 lithium-ion battery, M3 screw, wall bracket and Quick Installation Guide.
Comms Express offers the WP816 alongside other Wi-Fi 6 cordless phone options in Grandstream WiFi Cordless Phones including:
- WP816 - 1.77in col. display, 2 lines, Bluetooth 5.0, 1500mAh battery, 6h talk time
- WP826 - 2.4in col. display, 3 lines, Bluetooth 5.0, 3000mAh battery, 12h talk time
- WP836 - 2.8in col. display, 3 lines, Bluetooth 5.4, 3000mAh battery, 10h talk time, IP67/IP69K, 2m drop
Comms Express also offers everything needed to support wider VoIP and network deployments:
- Grandstream Phones - a comprehensive choice of Grandstream business voice and communications products
- Wireless Access Points - an extensive range from Grandstream and other leading manufacturers for reliable business Wi-Fi coverage
- Network Switches - a huge range from Grandstream and other leading manufacturers
*For complete specifications see the documentation tab above
Grandstream WP816 Wi-Fi IP Phone
The Grandstream WP816 is a compact 2-line cordless Wi-Fi 6 IP phone for mobile staff in offices, retail, logistics, healthcare, security and other business environments. Its advanced antenna design and 802.11k/r/v roaming support help maintain reliable wireless connectivity as users move through compatible Wi-Fi networks.
HD voice with dual microphones, Noise Shield Technology and AI noise cancellation support clear conversations, while Bluetooth 5.0, push-to-talk, an emergency button and USB-C fast charging add flexibility for mobile working. Its 1500mAh battery provides up to 6 hours of talk time and 120 hours of standby.

Key Features
- 2 SIP [Session Initiation Protocol] accounts, 2 lines and 5-way audio conferencing
- Dual-band Wi-Fi 6 on 2.4GHz and 5GHz with 802.11k/r/v roaming support
- 1.77in 128 x 160 colour LCD
- Integrated Bluetooth 5.0 for compatible wireless headsets
- HD audio with dual microphones, AEC [Acoustic Echo Cancellation], Noise Shield Technology and AI noise cancellation
- Configurable push-to-talk button with support for alarm and paging functions
- Accelerometer and emergency button
- Rechargeable 1500mAh battery with up to 6 hours talk time and 120 hours standby
- USB Type-C fast charging and 3.5mm headset connection
- Antibacterial casing to ISO 22196:2011

Key Benefits
- Wi-Fi 6 and advanced roaming support suit staff who need reliable voice communication while moving around the workplace
- AI noise cancellation and Noise Shield Technology help maintain clearer calls in busy working environments
- PTT [Push-to-Talk] can be assigned to the configurable button for instant walkie-talkie-style communication, saving time compared to dialling and waiting for a call to connect
- Emergency button and accelerometer provide additional hardware for mobile safety and response applications
- USB-C fast charging helps return the handset to service quickly between periods of mobile use
- GDMS [Grandstream Device Management System] supports centralised remote provisioning and management

The package includes the WP816 phone, Type-C power adapter, charger base, belt clip, 1 lithium-ion battery, M3 screw, wall bracket and Quick Installation Guide.
Comms Express offers the WP816 alongside other Wi-Fi 6 cordless phone options in Grandstream WiFi Cordless Phones including:
- WP816 - 1.77in col. display, 2 lines, Bluetooth 5.0, 1500mAh battery, 6h talk time
- WP826 - 2.4in col. display, 3 lines, Bluetooth 5.0, 3000mAh battery, 12h talk time
- WP836 - 2.8in col. display, 3 lines, Bluetooth 5.4, 3000mAh battery, 10h talk time, IP67/IP69K, 2m drop
Comms Express also offers everything needed to support wider VoIP and network deployments:
- Grandstream Phones - a comprehensive choice of Grandstream business voice and communications products
- Wireless Access Points - an extensive range from Grandstream and other leading manufacturers for reliable business Wi-Fi coverage
- Network Switches - a huge range from Grandstream and other leading manufacturers
*For complete specifications see the documentation tab above