Grandstream Networks, Inc. 
126 Brookline Ave, 3rd Floor
Boston, MA 02215. USA
Tel : +1 (617) 566 - 9300 
Fax: +1 (617) 249 - 1987 
www.grandstream.com
For Certication, Warranty and RMA information, please visit 
www.grandstream.com
WP810
Enterprise Portable Wi-Fi Phone
Quick Installation Guide
In all EU member states, operation of 5150
- 5350 MHz is restricted to indoor use only.