1. Grandstream Networks, Inc. Sales Manager’ Name Region

2. About Grandstream Networks, Inc. Grandstream Networks, Inc.

3.  Founded in 2002, Grandstream Networks is the leading manufacturer of IP voice/video telephony and video surveillance solutions.  Grandstream serves the small-to-medium business and consumer markets with innovative products that lower communication costs, increase security protection, and enhance productivity.  Our open standard SIP-based products offer broad interoperability in the industry, unrivaled features, flexibility, and price-performance competitiveness. Company Overview Corporate Overview Mission Statement To become a top supplier of innovative IP voice/video communications and video surveillance solutions for small-to-medium business and consumer market worldwide.

4. Grandstream Networks, Inc. Product Portfolio IP Multimedia Phones Enterprise IP Phones Small Business / Home Office IP Phones Analog VoIP Gateways Analog Telephone Adapters VoIP Product Lines Box IP Cameras Cube & Mini Dome IP Cameras IP Video Encoders Outdoor IP Cameras Video Management Software Surveillance Product Lines

5. Grandstream Networks, Inc. Awards Recognition & Corporate Office NoW with our new Office in Latin America – Valencia, Venezuela Awards Recognition

6. Grandstream Networks, Inc. W hy choose Grandstream Devices ? CompetitorsGrandstream Broad interoperability with the majority 3 rd party SIP products on the market. Proprietary zero- configuration plug-and- play technology for easy deployment. Unrivaled leadership in price – to – performance ratio. High Prices, less advantages… Comprehensive portfolio of IP voice/video communications and video surveillance solutions. Advanced voice and video algorithms for crystal clear audio and video transmission Diversity of products lines: VoIP & Surveillance Devices

7. Grandstream Networks, Inc. VoIP Product Lines

8. Grandstream Networks, Inc. IP Multimedia Phones GXV3175GXV3140 IP Multimedia Phone With 7” Screen LCDIP Multimedia Phone With 4.3” LCD 1.3M pixel CMOS camera with privacy shutter WiFi Integrated (802.11 b/g/n)Via External WiFi USB Adapter Dual Switched 10M / 100M Ethernet ports with integrated PoE Dual Switched 10M / 100M Ethernet ports (PoE pending) Internet radio, Last.fm, Youtube, online photo sites including Flickr / Photobucket / Phanfare, IM with Yahoo/MSN/Google/QQ, Facebook, Twitter, Skype, Google Voice, Weather, News, Video, Stock, Currency, Games, Calendar, etc. Multi-language (English, French, Spanish, Chinese, Japanese, Korean, Portuguese, Italian, etc. GXV3175 / 3140 support 3 – Way Video Conference

9. Grandstream Networks, Inc. Enterprise IP Phones Specifications Enterprise IP Phones GXP2124GXP2120GXP2110GXP2100 Lines/SIP Accounts464 Voice CodecsG.711, G.722, G.723.1, G.729A/B, G.726,iLBC HD AudioYes Network Ports2 switched 10M/100M Ethernet ports Screen128 x 48 LCD320 x 160 LCD240 x 120 LCD180 x 90 LCD BacklightYes Soft Keys43 Personalized Web Apps Built-in personalized application service (Weather, stock, currency, RSS news, music ring tone, music streaming, etc.) Phonebook2,000 contacts Conferencing5-way Conferencing4-way conferencing POEYes Universal Power Supply 5V, 800 mA (Green Energy Efficiency)

10. Grandstream Networks, Inc. Small Business / Home Office IP Phone Specifications GXP1450GXP1400/1405GXP1100/1105 Line/SIP Accounts 21 HD Audio Yes Voice Codecs G.711, G.722, G.729. A/B, G.723.1, G.726, iLBC Network Ports Dual 10/100 Mbps switch1 (10/100 Mbps switch) Screen 128 x 60 LCD128 x 40 LCDLabel Security SIP / TLS, SRTP, AES-256, 802.1x, Open VPN PoE YesOnly the GXP1105 Soft Keys 34 Personalized Web Apps Built- in personalized application service (Weather, stock, currency, RSS news, music ring tone, music streaming, etc.) N/A Phonebook 500 contactsN/A Conferencing 3- way conferencing

11. Grandstream Networks, Inc. Analog VoIP Gateways ModelGXW400XGXW4024GXW410X Telephone Interfaces 4 RJ-11 FXS ports (GXW-4004) / 8 RJ-11 FXS ports (GXW-4008) 24 x RJ-11 FXS ports and 1 x 50-pin Telco connector 4 FXO Ports RJ-11 (GXW-4104); 8 FXO Ports RJ-11 (GXW-4108) Network ports 10M/100 Mbps, dual RJ-45 ports 1(10M/100Mbps auto-sensing RJ-45 port Dual 10/100 Mbps RJ-45 ports Universal Power Supply 12VDC Short and Long Haul 3REN: Up to 150 ft. on 24 AWG lines2REN: Up to 150 ft. on 24 AWG linesNO Voice Codec G.168 compliant Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711, G.723, G.726- 40/32/24/16, G.729 A/B/E, G.728, iLBC G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, iLBC G.168 compliant Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711, G.723, G.729A/B, GSM Provisioning & Management TFTP, HTTP, HTTPS (pending) TFTP, HTTP, HTTPS, Syslog, Web browser, TELNET, voice prompt, TR- 069 pending) TFTP and HTTP; Round- robin port scheduling to ensure available lines to access PSTN Telephony Features Secure and easy management using Web browser, automated provisioning tools, and integrated IVR Caller ID display or block, blind, call forward, do not disturb, 3-way conference, last call return, paging, message waiting, auto dial Interconnect remote location legacy phone lines across the Internet, Video Surveillance port to enhance premise security Security TLS/SIPS, Syslog support, HTTPS, Telnet, remote management using Web browser SRTP, TLS/SIPS SRTP, Syslog support, HTTPS, remote management using Web browser Fax Mode T.38

12. Grandstream Networks, Inc. Analog Telephone Adapters ModelHT286HT502HT503HT701HT702/704 Telephone Interfaces 1 FXS port2 FXS ports (RJ11) 1 FXS telephone port (RJ11), 1 FXO PSTN line port (RJ11) with lifetime support 1 FXS port 2 FXS ports (HT702) / 4 FXS ports (HT704) Network ports 1 (10 Mbps) 2 (10M/100Mbps Full Duplex ports (RJ-45)) 2(10M/100Mbps ports (RJ- 45)) 1 (10/100 Mbps) 1(10M/100Mbps auto- sensing port (RJ-45) Universal Power Supply 5V; 1.2 A12V, 500mA12VDC, 0.5A12V; 0.5A 12V VDC, 0.5A (HT702); 12V VDC, 1A (HT704) Voice Codec PCMU, PCMA, G.723.1, G.729, G.726-32, iLBC G.711 Annex I (PLC) and Annex II (VAD/CNG format), G.723.1, G.729A/B/E, G.726-40/32/24/16, iLBC, dynamic jitter, buffer, advanced line echo cancellation G.711(a/u-law) Annex I (PLC) and Annex II (VAD/CNG format), G.723.1A, G.729A/B/E, G.726-40/32/26/16, iLBC PCMU, PCMA, G.723.1, G.729, G.726-32, iLBC G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, dynamic jitter buffer, advanced line echo cancellation Telephony Features Hold, Transfer, Forward, 3-Way Conference, Call Waiting, DTMF via SIP INFO/RFC2833/IN- Audio Caller ID Display or Block, Flash, Blind, Hold, Call Forward, Do Not Disturb, 3-Way Conferencing, message waiting, call-return service, DTMF via In Audio, RFC2833 and SIP INFO Caller ID display or block, call waiting wither caller ID, flash, blind or attended call transfer, hold, call forward, do not disturb, 3-way conferencing Hold, Transfer, Forward, 3- Way Conference, Call Waiting, DTMF via SIP INFO/RFC2833/IN-Audio, Dial Plan Caller ID display or block call waiting, Flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference SecurityNO SRTP, TLS/SIPS/HTTPS, Syslog support, Telnet, remote management using Web Browser SRTP, TLS/TCP, Secure Provisioning SRTP, TLS/SIPS/HTTPS, Syslog support, TELNET, Remote management using Web Browser Fax Mode T.38

13. Grandstream Networks, Inc VoIP Devices Launched This YEAR ! HT701 HT702 HT704 GXP2124 NEW!

14. Grandstream Networks, Inc VoIP Devices Launched This YEAR ! GXP2200 DP715/710 NEW!

15. Grandstream Networks, Inc GXP2200 NEW!  Android 2.3 Gingerbread  USB, SD, Bluetooth  6 lines, 5-way Conferencing  4.3” Touch Screen LCD  HD Voice  Android Market

16. Grandstream Networks, Inc DP715/710 DECT cordless IP Phone for small business and residential users. Compact size, superb voice quality, rich feature set, market leading price – performance and wide range radio coverage and voice – over – IP for a minimum investment. Fully compliant with SIP / DECT standard and field proven for flexible deployment. Caller ID, Call Waiting, 3- way conference, transfer, forward, do not disturb, message waiting indication, auto answer, multi - language voice prompt, flexible dial plan. 10-hour talk time, 80- hour standby time, 16- hour charging time. NEW!

17. Grandstream Networks, Inc Surveillance Product Lines

18. Grandstream Networks, Inc Surveillance Product Lines

19. Grandstream Networks, Inc Box IP Cameras ModelGXV3651_FHDGXV3601_HDGXV3601_LL GXV3601 Video CompressionH.264, MJPEG Image Sensor 1/2.5”, 5- Megapixel CMOS, 2,592 x 1,944 (pixels), (1080p) Aptina 2- Megapixel 1/3.2”, CMOS sensor, 1600H x 1,200V Aptina 1/4” Low Light CMOS sensor, 680H x 512V digital and NTSC/PAL 1/3” Super HAD CCD Lens Type 1/2”, 4.5 – 10mm, Manual – Iris, CS mount, changeable 1/3”, 3.5 – 8 mm, F1.4, Mega Manual – Iris, CS mount, changeable 1/3”, 3.5-8mm, F1.4, Manual – Iris, CS mount, changeable 1/3” Varifocal 3.5 – 8 mm, DC- Iris, CS mount, changeable Sensitivity1.4V/Lux-sec (550nm)1.0V/Lux-sec (550nm)11.5V/Lux-sec (550nm) 0.015Lux at F1.4 Max Video Resolution Full HD (16:9): 1,920 x 1,080p 1,600 x 1,200 720 x 480 (NTSC D1) and 720 x 576 (PAL D1) Full D1: 720 x 576 (PAL), 720 x 480 (NTSC) Video OutputYes, BNCN/AYes, BNC Audio Input / Output3.5mm line – in & line – out, built- in- microphone; SIP/VoIP Alarm Input / OutputYes – One Interface, Normal Open / Yes – One Interface, 125VAC/0.5A or 30VAC/2A Audio CompressionG.711 a/uG.711, G.726 IRIS Control Manual IRIS (default lens), optional auto – iris lens Manual IRIS Yes Pre-/ Post Alarm Buffer 24MB Security Video Watermark (pending), HTTPS, Password Video Watermark, HTTPS, Password Network Port10/100 M auto – sensing, RJ45 with integrated PoE Multi – streaming - rate Yes SIP/VoIP SupportYes PowerOutput: 12VDC/1A; Input: 100- 240VAC, 50-60Hz Free GSurf Video Management Software

20. Grandstream Networks, Inc Dome IP Cameras Model GXV3662_HD Vandal – Resistant & Weather Proof HD IP Camera (IP66) GXV3611_HDGXV3611_LL Video CompressionH.264 MJPEG Image Sensor 1/3”, 1.2 Megapixel CMOS, 128H x 960V 1/3.2”, 2 – Megapixel CMOS, 1600H x 1, 200V 1/4”, Low Light CMOS, 680H x 512V Lens Type 1/3”, 3.3 ~ 12mm, F1.6 ~ F3.2,DC – Iris Manual Focus 1/3”, M12 MEGA, f=4.2mm, F=1.8 1/4”, M12, f=4.50mm, F=1.9 Sensitivity 6.0V/Lux-sec (550nm)1.0V/Lux-sec (550nm)11.5V/Lux-sec (550nm) Max Frame Rate 1,280 x 960 @ 30fps 1,600 x 900 @ 20fps, 1,280 x 720 @ 25fps, 800 x 450, 640 x 360, 480 x 270, 320 x 180 y 240 x 135 @30fps 30fps for VGA & NTSC, 25fps for PAL Video Bit Rate 64 Kbps ~ 8 Mbps, multi – rate for preview & recording 32Kbps ~ 4 Mbps, adjustable (8 Mbps maximum) 32Kbps ~ 2 Mbps Audio Input / Output Line – In, Line - Out 3.5 mm LINE – IN, built - in microphone / 3.5 mm LINE – OUT, built - in speaker Alarm Input / Output Input: Vin ≤ 45V / Output: 125VAC/0.5A, 30VDC/2A, normal open Audio Compression G.711 a/uG.711, G.726 Pre- Post Alarm Buffer 24MB Security Video Watermark (pending), HTTPS, Password Video Watermark, HTTPS, Password Network Port 10M/100Mauto sensing, RJ45 with integrated PoE Multi – streaming - rate Yes SIP/VoIP Support Yes Power Output: 12VDC/1A; Input: 100 ~ 240VAC, 50 – 60Hz Free GSurf Video Management Software

21. Grandstream Networks, Inc Cube IP Cameras ModelGXV3615WP_HDGXV3615WGXV3615 Video Compression H.264, MJPEG, JPEG Image Sensor 1/3.2”, 2- Megapixel CMOS, 1,600H x 1,200V pixels resolution 1/4”, CMOS, 880H x 512V pixel resolution Lens Type 1/3”, M12 Megapixel, f=4.2mm, F1.8 1/4", M12, f=4.50mm, F1.5, FOV=64 Minimum Illumination 0.05Lux Sensitivity 1.0V/Lux-sec (550nm)11.5V/Lux-sec (550nm) Pixel Dynamic Range 71dB, with SNR max. 4dB82dB Video Bit Rate 32Kbps ~ 2Mbps (adjustable) 16 Kbps ~ 2Mbps Audio Input / Output Audio Input: Built – in microphone, Audio Output: Built – in speaker Audio Compression G.711U/A, AACG.711u/A, G.726 Video Management System ONVIF compliant, HTTP API for advanced integration Pre-/post-alarm Buffer 24MB Multi - streaming - rate Yes Security Login password, access privilege management Login password, HTTPS for firmware upgrade Network Port 10M/100M auto-sensing, RJ45 with integrated PoE Wi-Fi (802.11 b/g/n) Internal AntennaN/A SIP/VoIP Support Yes Power Output: 12VDC/0.5A; Input: 100-240VAC, 50-60Hz Free GSurf Video Management Software

22. Grandstream Networks, Inc IP Video Encoder & Decoders ModelGXV3504GXV3501GXV3500 Channels41 Video CompressionH.264 BP @ Level 3.0, JPEG, Motion JPEGH.264, JPEG, Motion JPEG Video Bit Rate32 Kbps – 2 Mbps16 Kbps -2 Mbps Video Input 4 (BNC, voltage 1.0Vp-p, resistance 75Ω) 1 (BNC, voltage 1.0Vp-p, resistance 75Ω) Audio Input / Output Input: 4 (BNC), 3.5mm LINE – IN; Output: 3.5mm LINE - OUT Input: 3.5mm LINE – IN; Output: 3.5 mm LINE - OUT Input: 3.5mm MIC – IN; Output: 3.5mm, 3 – leg A/V cable for TV audio Serial PortsRS485/RS232RS485 PTZ ControlYes Embedded AnalyticsMotion Detection (up to 16 target areas), video loss (pending) Pre-/post alarm buffer24MB (per channel)24MB Multi-streaming-rateYes SecurityVideo Watermark, HTTPS, Password Video Watermark (pending), HTTPS, Password PoEStandard IEEE 802.3af Class 3 Standard IEEE 802.3af Class 0 Peripheral PortsSD 2.0, USB Host 2.0N/A SIP/VoIP SupportYes Power Output: 12VDC/1.0A; Input: 100-240VAC, 50 -60 HzOutput: 12VDC/0.5A; Input: 100-240VAC, 50/60 Hz

23. Grandstream Networks, Inc Surveillance Devices Launched This YEAR !  High quality 2-Megapixel CMOS sensor and lens to ensure razor sharp picture quality.  Advanced multi-streaming-rate (variable bit rate and frame rate) real-time using H.264 or Motion JPEG at HD 720p resolution.  Support motion detection, alert notification (via Email or SIP call, etc.), local alarm storage and emergency DVR (MicroSDHC card required), electronic zoom.  24MB pre-/post-event recording buffer NEW!

24. Grandstream Networks, Inc GSurf Video Management Software FREE video management software to monitor, search, control, and record up to 36 cameras simultaneously. Additionally, it provides advanced alarm alerts and control per camera.

25. Grandstream Networks, Inc GAPS (Grandstream Automatic Provisioning System

26. Grandstream Networks, Inc GAPS (Grandstream Automatic Provisioning System

27. Grandstream Networks, Inc Thanks for your attention! Any Questions