CTC Telecommunications Hong Kong
General office
CTC Telecommunications
Rm2307, Sino Favour Center,1 On Yip Street, Chai Wan.
Hong Kong
,852001
Hong Kong
Phone: +852-613-788-89
Contact Person
Clarence Yu / General Manager
Phone: +852-613-788-89
CTC Telecommunications
Rm2307, Sino Favour Center,1 On Yip Street, Chai Wan.
Hong Kong
,852001
Hong Kong
Phone: +852-613-788-89
Contact Person
Clarence Yu / General Manager
Phone: +852-613-788-89
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Voip Termination ISP
- Partnering for Origination and Termination
- Termination
- Cisco Systems
- Clarent
- Billing system of own development
Inter-Asterisk eXchange (IAX) is a communication protocol used to initiate user sessions, similar to an SIP, in order to transmit and control streaming media, especially in Voice over Internet Protocol calls. IAX2 (the newest version) is a preferred method because of its flexibility, as it is compatible with a variety of codecs, and jitters and lag are minimal due to trunking and multiplexing, which means the amount of bandwidth and latency are also kept at minimal levels.
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