GOHIGH DATA NETWORKS TECHNOLOGY CO.,LTD （ 000851 ）

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

2. SS3000-E V2.0 System instruction jason

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

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

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

6. www.gohigh.com.cn 1.Platform Features • 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） • For Small and Medium Enterprises： • Multiple service • security：NAT funtion，platform can isntalled in priviate network

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

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

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

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

17. www.gohigh.com.cn Service——400 • 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： • Enterprises have their own IP PBX, platform provide registered account. • Use of platform IP centrex features, enterprise only to have their own access gateway can support the 400 service. • For small businesses, many businesses can share a 400 number, use the small separation (Platform Enterprise Auto Attendant feature) • One call to switch to 1-2 through the Department of Small Business 400 business phone.

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

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

20. MG3000-T4 SS 3000 - E Booking conference PSTN www.gohigh.com.cn Service——conference Booking through web Outside person may be invited to participate in the meeting access conference by dial conference number

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

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

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. MG3000-TG SS 3000 - E PSTN userA-8000 www.gohigh.com.cn Service——Number change remind Customer number change, customers can apply to change numbers to remind business.Customers can customize the number of IVR voice prompts Play IVR voice prompts to the caller Platform inside users User B User C

25. MG3000-T4 PSTN www.gohigh.com.cn Service—One number.colour ring 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 Called to enterprise central exchange number SS3000-E平台 Play colour ring to caller IVR Prompt“0” If no body answer,busy.problem conditions Inside enterprise

26. MG3000-TG SS 3000 - E Internet PSTN www.gohigh.com.cn Service——three-way call • 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 Inside enterprise User A User B User C

27. www.gohigh.com.cn Interface for Secondary Development Enhance the adaptability of the platform adapt for market • 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) Call center Customer web Interface Scheduling System SS3000-E Platform WEB Server

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

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