1. GOHIGH DATA NETWORKS TECHNOLOGY CO.,LTD （ 000851 ）

2. SS3000-E V2.0 System instruction jason

3. www.gohigh.com.cn Contents  3G 传输问题及解决方式  SS3000-E V2.0Product Positioning  System instruction

4. www.gohigh.com.cn  For Small and Medium Enterprises  Virtual operating platform Product positioning

5. www.gohigh.com.cn Contents  SS3000-E V2.0Product Positioning  System instruction

6. www.gohigh.com.cn 1. Platform Features  For Small and Medium Enterprises ： Multiple service security ： NAT funtion ， platform can isntalled in priviate network  Virtual operating platform : Flexible routing Support H323 、 SIP Trunk Number Change(personal 、 system 、 trunk) Supports multiple encryption algorithms （ encryption type:2 、 4 、 5 ）， with terminal 、 trunk Achieve full encryption Billing system （ caller and callee billing ）

7. www.gohigh.com.cn 2. Platform capacity and stability  capacity ： Register user ： 10000 Concurrent call ： 500,no rtp howmany?  stability ： Test in Laboratory Time Length (with billing, media forwarding) Out SIP trunk 400 call 400,caps=12.4 99.9 ％ 32h inside 400 call 400, caps=15.2 99.9 ％ 52h BHCC,BHCA Platform in market ： >300 。

8. www.gohigh.com.cn 3.Platform structure

9. www.gohigh.com.cn 4.Platform architecture

10. www.gohigh.com.cn 4.Platform structure

11. www.gohigh.com.cn 6.Platform structure SS3000-E is not a sip proxy SS3000-E is a B2BUA

12. B2BUA&Proxy A SIP Proxy is an intermediary entity that mainly plays the role of routing. It decides about call routing and forking and also may apply policy and authorize certain calls to certain users. A SIP Proxy may not alter SIP messages and change message headers or body (except routing related headers such as Via). Additionally a SIP Proxy may not initiate disconnection of a call or creation of a call between 2 UAs. different ： B2BUA can modify SIP message ， include contact ， SDP etc. ， but Proxy only can modify via 。 B2BUA Can initiate the call ， Proxy can’t ， Proxy The main role is to forward, and routing. B2BUA role in general as telephone switchboard to control the call, and so on through the Nat.

13. www.gohigh.com.cn  basic Call restriction Hide caller Call transfer IVR Colour ring Call resident T38 fax 7.service  Value-added One number Three-way call conference Voice mail video Number change to remind WEB callback secondary development of open interfaces  IP Centrex Auto attendant operator Group IVR Group order ring Group ring Pickup in group DID  Call center Call hold Call hold pickup Call into force Call disconnect force monitor Three-way talk conference

14. www.gohigh.com.cn hello ， welcome to …,please dial ext number,check number please dial 0 Service —— IP Centrex Hello,welcome to *** department E1 MG3000-T4 PSTN Department C group ring departmentB ring by order Internet 手机 SoftSwich departmentA Group IVR MG3000-A MG3000- R32

15. www.gohigh.com.cn 1. super operator 2.DID 3.customized IVR voice prompts 4.Support sub- group,multi-level IVR 5.Pickup in group enterprise Group 19 Group9 Group4 Group 11 Group1 Service —— IP Centrex

16. www.gohigh.com.cn Service —— 400 hello ， welcome to …,please dial ext number,check number please dial 0

17. www.gohigh.com.cn 400 businesses line the main telephone service called sharing, companies need to apply a unified national 400 number, There are three types of numbers 4006,4007,4008. Platform operational mode 400 ： 1.Enterprises have their own IP PBX, platform provide registered account. 2.Use of platform IP centrex features, enterprise only to have their own access gateway can support the 400 service. 3.For small businesses, many businesses can share a 400 number, use the small separation (Platform Enterprise Auto Attendant feature) 4.One call to switch to 1-2 through the Department of Small Business 400 business phone. Service —— 400

18. www.gohigh.com.cn web800 service —— WEB800

19. www.gohigh.com.cn Service — WEB 2 Way Call Back

20. www.gohigh.com.cn Service—— conference Booking conference access conference by dial conference number PSTN MG3000-T4 Booking through web Outside person may be invited to participate in the meeting SS3000-E

21. www.gohigh.com.cn 1.The largest single conference room to support the meeting of 16 parties 2.System supports the largest number of meeting rooms: 24 3.System supports up to 128 participants, 64 participants recommended 4.After booking the conference room to support the e-mail notification 5.Support the aggregation type, inviting style conferencing 6.Participants: WEB administrator, moderator, ordinary participants 7.Meeting room resources for the system resources can be allocated only by system administrator. 平台业务 —— 电话会议

22. www.gohigh.com.cn Service —— Inside and Outside call VOIP 电话 北京 IP 网络 固定 电话 沈阳 SoftSwitch MG3000- TG 固定电话固定电话 固定电话固定电话 上海 MG300 0-A PSTN PSTN 电话 01062303100

23. www.gohigh.com.cn 平台业务 —— 内外网呼叫 Customer Demand ： Users located in many provinces Voip phone number and PSTN number are same Priority connect voip phone, if can not connect Voip number then connect to pstn phone How the platform working ： Modify the routing strategy: If the platform is there to call the called number, within the platform on the first call number, if not make successful, continue to dial an outside line for the number; If there is no platform to the called number, and configure the call routing outside, on dial an outside line number; If neither platform nor configuration internal routing numbers, can not make success.

24. www.gohigh.com.cn Customer number change, customers can apply to change numbers to remind business. Customers can customize the number of IVR voice prompts Service—— Number change remind PSTN SS3000-E MG3000-TG Platform inside users userA- 8000 User CUser B Play IVR voice prompts to the caller

25. www.gohigh.com.cn Service—One number.colour ring MG3000-T4 PSTN IVR Prompt“0” Called to enterprise central exchange number Play colour ring to caller 1 、 caller dial central exchange number ， play voice prompt IVR 2 、 when caller dial extension ， play colour ring 3 、 call transfer to another EXT 、 PSTN number or Mobile phone ， Avoid miss the call 4 、 support different time call to different number 5 、 support order ring.group ring SS3000-E 平台 Inside enterprise If no body answer,busy.probl em conditions

26. www.gohigh.com.cn Call within the platform by either side during the three-way calling * 4 launch invitation The number be invited can be platform number or PSTN number invite users must be platform number Service—— three-way call PSTN Internet SS3000-E MG3000-TG Inside enterprise User A User CUser B

27. www.gohigh.com.cn Interface for Secondary Development Three types of interface ： query （ registration 、 call status 、 call history ） Call setup （ two-way call back ） Open billing system (pre- paid account balance query and recharge, real-time consumer post-paid account query and billing and other functions) Scheduling System Call center Customer web Interface SS3000-E Platform WEB Server Enhance the adaptability of the platform adapt for market

28. www.gohigh.com.cn PSTN Internet Branch MG3000-T4 branch PBX Branch MG3000-T4 PBX E1 An enterprise headquarter office MG3000-A SS3000-EBillingMG3000-T PSTN MG3000- R32 Mobile office Video phone Video phone 无线 AP 手机 PSTN Examples of typical enterprise applications

29. www.gohigh.com.cn 1.Call out from the platform, support intelligent routing, the local PSTN call away local ground (T4, R32 FXO port) 2.Support DID: to enter the call from PSTN through the softswitch can be directly connected to an extension 3.Conference: Up to 16 parties on a conference call to support, improve the efficiency 4.Colour ring 、 One number 、 voicemail 、 group 。。。。。 Examples of typical enterprise applications