HENA INTERNATIONAL (S)PTE.LTD Singapore
General office
HENA INTERNATIONAL (S)PTE.LTD
159 JALAN BESER
SINGAPORE
SINGAPORE ,208875
Singapore
Phone: 65 67446979
Phone: 65 67446979
Site: http://2004001pte01
Contact Person
Mr.MONIR ZAMAN / DIRECTOR
Phone: 65 67446979
Phone: 65 97518292
HENA INTERNATIONAL (S)PTE.LTD
159 JALAN BESER
SINGAPORE
SINGAPORE ,208875
Singapore
Phone: 65 67446979
Phone: 65 67446979
Site: http://2004001pte01
Contact Person
Mr.MONIR ZAMAN / DIRECTOR
Phone: 65 67446979
Phone: 65 97518292
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VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.
ISD Call
ISD Call is one of the leading VoIP (Voice over Internet Protocol) Service Provider specialising in Internet Telephony Solutions for various businesses, Our vision is to emerge as a major VoIP Service Provider by integrating telephony system with the cont
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