Epic Systems China
General office
Epic Systems
beijingjingchaoyang
beijing
brijing ,100029
China
Phone: 86-010-58773390
Phone: 86-010-58772550
Site: http://www.dalutong.com
Contact Person
rebecca li / salea manager
Phone: 86-010-58773390
Phone: 13681111142
Epic Systems
beijingjingchaoyang
beijing
brijing ,100029
China
Phone: 86-010-58773390
Phone: 86-010-58772550
Site: http://www.dalutong.com
Contact Person
rebecca li / salea manager
Phone: 86-010-58773390
Phone: 13681111142
- Hardware
- IP devices
- Termination
- Audiocodes
- 2N
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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