Siwan Telecom LLC Russia
General office
Siwan Telecom LLC
Leninskaya Sliboda 4
Moscow
,115280
Russia
Phone: +7 495 6757775
Site: http://www.siwan.ru
Siwan Telecom LLC
Leninskaya Sliboda 4
Moscow
,115280
Russia
Phone: +7 495 6757775
Site: http://www.siwan.ru
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- Network Service Provider
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- Collaboration
- Consultancy Services
- Data Conferencing
- E1 Bulk Wholeseller
- Fax To Fax
- Gatekeepering
- H.323 Softswitch & CPE
- H.323 VoIP Gateway
- H.323 Wireless/ GSM VoIP Solutions
- Installation and Support Services
- IP devices
- Matrix
- Outsourced Billing
- Partnering for Origination and Termination
- PC to Phone
- Phone To PC
- Phone To Phone
- Project Mangement Services
- SIP Softswitch & CPE
- SIP VoIP Gateway
- System Integration
- Termination
- vFone
- Voice and Video Conferencing
- Web Call
- Web To Phone
- 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.
Comvoz Communication
Comvoz Communication is an American telecommunications company located in the South of Florida, USA, with its own offices in Colombia, Dominican Republic, Honduras, Argentina, Venezuela, Bolivia, Spain and USA, where is actually offering its services.
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