1. Innovative IP Voice & Video

2. Company Overview Founded in 2002 Over 500 employees Leading manufacturer of IP Voice/Video Telephony and Surveillance solutions Primarily serving small-to- medium size businesses (SMBs) and consumer markets Boston - Headquarters Los Angeles, CA Dallas, TX US Casablanca - Support Center, EMEA Morocco Moerdijk - Warehouse Netherlands Hanghou, Shenzhen China Hong Kong - Warehouse Venezuela Venezuela- Support Center, LATM

3. Grandstream Product Lines Grandstream Networks, Inc. VoIP Product Lines Surveillance Product Lines IP Multimedia Phones Enterprise IP Phones Small Business / Home Office IP Phones IP PBX Appliances Analog VoIP Gateways Analog Telephone Adapter Mini Dome IP Cameras Outdoor/Infrared IP Cameras IP Video Encoders Video Management Software

4. Reception Area/Lobby Main Office Remote Worker Back Door Security Office Warehouse Conf. Room CEO’s office Full Unified Communication Solution

5. VoIP Product Line Analog Telephone Adapter: HT502 HT503 HT701 HT702/704 Analog VoIP Gateways: DECT IP Phones: Small Business IP Phones: Enterprise IP Color Phones: IP Multimedia Video Phones: GXW400x GXW410x GXW42xx DP715 DP710 GXP1610 GXP162x GXP1450 GXP2130 GXP2140 + EXT GXP2160 GXP2200 EXT GXV3240 + EXT GXV3275 IP PBX Appliances: UCM6102/4 UCM6108/16 UCM6510

6. Surveillance IP Product Line Network Video Record: GXV3611IR_HD Indoor Dome Camera: Outdoor Tube Cameras: Video Encoder/Decoder: GXV3610v2 Series GXV3662 Series GXV3672v2 Series GXV3674v2 Series GVR3550 Outdoor Dome Cameras: GXV3500

7. Coming Soon Android 4.4 based, with embedded MCU Up to 4-way 1080p conference and remote screen viewing PTZ camera with 12x optical zoom Gigabit network port, Wi-Fi, Bluetooth, and Miracast 3 HDMI output ports, 1 VGA/HDMI input port, USB and SD GVC3200 Video Conferencing System

8. Interoperability

9. Broadsoft Interoperability Analog Telephone Adapter: HT502 HT503 HT701 HT702/704 Analog VoIP Gateways: Small Business IP Phones: Enterprise IP Color Phones: IP Multimedia Video Phones: GXW400x GXW410x GXW42xx DP715 DP710 GXP1610 GXP162x GXP1450 GXP2130 GXP2140 + EXT GXP2160 GXP2200 EXT GXV3240 + EXT GXV3275 DECT IP Phones: R19 R20

10. ResellerConnect – Grandstream’s Reseller Program Exclusive product webinars Advance notification Access to high-resolution product images & graphics Weekly site updates & announcements Notification of feature & firmware updates Qualification as a Grandstream Certified Reseller Features