IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
This is a method of providing a phone service to people over the Internet. This type of service moves the traditional phone switch off site and allows more than one company to use a particular switch.
ESQUBE Communication Solutions (P) limited
Founders of ESQUBE are faculty at the Indian Institute of Science, Bangalore and carry over eight decades of experience and fundamental knowledge in the field of DSP and Telecommunication. ESQUBE plays a dominant role in the creation of IP and accompanyin
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