Activatel France
- International VoIP Wholesale Provider
- Termination
- Audiocodes
- Billing system of own development
Some telephones, depending on the brand and model, have the intercom function, which allows to begin communication by sending the signal. When the signal comes, the telephone set rings a signal different from the standard ring tone call. After that the telephone temporarily switches off from the telephone line and works as an intercom.
IPS Ltd
IPS LTD (Internet Promotional Services Ltd.) is a dynamic company with seat in Thessaloniki, established by ambitious individuals with dreams and goals. Our workforce consists on qualified professionals with advanced knowledge of the sector, who are aware
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