Grandstream Ruggedized Enterprise Portable WiFi Phone with extended battery WP825 GXP2140 This is a perfect selection

This is a perfect selection for the user who requires an intuitive and essential desktop phone

Instant messaging/chat

These features allow the GXP1610/GXP1610P/GXP1615 to be a high-quality small business IP phone that is simple and easy-to-use

The GXW4200 v2 high-density FXS gateway series enables businesses of all sizes to create a cost-effective hybrid IP and analog telephone system that offers the benefits of VoIP communications and takes advantage of Gigabit speeds

Full-band and wide-band audio codec support including Opus & G

Grandstream Ruggedized Enterprise Portable WiFi Phone with extended battery WP825 GXP2140 This is a perfect selectionDual band Wi Fi with efficient antenna design and advanced roaming support 2 SIP accounts, 2 lines HD voice & dual MIC design with AEC and Noise Shield Technology Rechargeable 2000mAh battery, 8 hour talk time, 200 hour standby Integrated Bluetooth to connect headsets Configurable button for push to talk Micro USB port and 3. 5mm headset jack Ruggedized design. Waterproof, dustproof, and drop safe from 2. 5m WP825 Ruggedized Cordless Wi Fi IP Phone