Smartelcom Communications Iran
General office
Smartelcom Communications
Tehran
Tehran
,14636
Iran
Phone: +9821 22 06 56 24
Site: http://www.smartelcom.net
Contact Person
Mehdi Nafisi / Managing Director
Phone: +9821 22 06 56 24
Phone: +98(912) 210 20 13
Smartelcom Communications
Tehran
Tehran
,14636
Iran
Phone: +9821 22 06 56 24
Site: http://www.smartelcom.net
Contact Person
Mehdi Nafisi / Managing Director
Phone: +9821 22 06 56 24
Phone: +98(912) 210 20 13
- International VoIP Wholesale Provider
- Fax To Fax
- Gatekeepering
- H.323 VoIP Gateway
- Partnering for Origination and Termination
- PC to Phone
- Phone To PC
- Phone To Phone
- Voice and Video Conferencing
- Cisco Systems
- Quintum
- Billing system of own development
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.
Upnet Taide Baltic
Upnet Taide is providing cheap, high quality telephony for Lithuanian households and companies. Our service is based on IP telephony which means that your calls are routed over the Internet, and not the public switched telephone network. This enables us t
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