IMS Assist United States
IMS Assist
IMS Assist
General office
IMS Assist
8866 Goose Landing Circle
Columbia
MD ,21045
United States
Phone: 202 730 9832
Site: http://imsassist.com/
IMS Assist
8866 Goose Landing Circle
Columbia
MD ,21045
United States
Phone: 202 730 9832
Site: http://imsassist.com/
- International VoIP Wholesale Provider
- Voip Termination ISP
- H.323 VoIP Gateway
- SIP VoIP Gateway
- Cisco Systems
- 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.
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