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
GSC3516
SIP/ Multic a st T a lk- Ba c k Sp e a ke r
Quick Installation Guide
please visit www.grandstream.com
