- Corporate Overview
- Corporate Structure
- Core Competencies
- Financials
- Career Opportunities
- Intro to IP Telephony
- Basic Terminologies
- PBX vs. IP-PBX
- Dial-up Solution
- Broadband Solution
- Carrier Solution
- DSG InterPhoneWork
- Just-Dial-It Technology
- Small or Medium Business
- Large Enterprise
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SIP ITSP Service
- Rate Table
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- ITSP Policy
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- FAQs
- Downloads
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- Warranty & RMA
FAQs
Downloads
Trouble Call
Warranty & RMA
FAQs_IPStar
1. What is Internet Phone, or I-Phone?
2. What is the benefit of using I-Phone?
3. Is PC needed?
4. Do I need 2 sets of IPStar to make a call?
5. What is JustDialIt Technology?
6. Is there any connection mode other than IPStar-to-Phone mode?
7. Comparing with traditional PSTN calls, will I notice the difference when talking with IPStar users?
8. Where can I buy IPStar and refill points?
9. Is there an expiring date for my calling points?
10. How do I know I am on-line?
11. Why I cannot get on-line?
12. Why I cannot make phone calls after I connect to the Internet?
13. Why I cannot hear the counterpart's voice?
14. Why it takes a long time to make a call?
15. Where I should connect my IPStar if I am using a PBX?
16. What telephone system and environment does IPStar support?
17. What is my ITSP account number if I have an IPStar?
18. What does ISP type mean?
19. Why is that I purchased more points, but IPStar won't show the added points?
20. What does the LCD panel message mean?
21. How do I make IPStar-to-IPStar phone calls?
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