CallMaster Communications Costa Rica

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General office

CallMaster Communications
Rohrmoser
San Jose
San Jose ,1000
Costa Rica

Phone: 50622203027
Site: http://www.callmaster.com

Contact Person

Donald Dodt / CEO
Phone: 50622203027
Phone: 50688793780

International VoIP Wholesale Provider
Voip consulting

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Consultancy Services
Data Conferencing
E1 Bulk Wholeseller
Fax To Fax
Gatekeepering
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
PC to Phone
Phone To PC
Phone To Phone
SIP VoIP Gateway
Termination
Web Call

Cisco Systems

another

CallMaster Communications

A1 VOZCO Telcom

Providers in database: 6433

Intercom Paging

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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