C4 Telecom, S.L. Spain
General office
C4 Telecom, S.L.
C/ Francisco Suarez, 9
Madrid
Madrid ,28036
Spain
Phone: +34 91789 7150
Site: http://www.c4telecom.com
Contact Person
Guillermo Monguio / WholeSales Manager
Phone: +34 91 789 7150
C4 Telecom, S.L.
C/ Francisco Suarez, 9
Madrid
Madrid ,28036
Spain
Phone: +34 91789 7150
Site: http://www.c4telecom.com
Contact Person
Guillermo Monguio / WholeSales Manager
Phone: +34 91 789 7150
- Hosted VoIP billing service provider
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- SIP Billing
- Voip consulting
- Voip Termination ISP
- Billing Software
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- E1 Bulk Wholeseller
- Gatekeepering
- H.323 Softswitch & CPE
- H.323 VoIP Gateway
- H.323 Wireless/ GSM VoIP Solutions
- PC to Phone
- Phone To PC
- Phone To Phone
- SIP Softswitch & CPE
- SIP VoIP Gateway
- Termination
- Voice and Video Conferencing
- Cisco Systems
- Mera
- Billing system of own development
A telecommunication mechanism allowing the user to redirect the incoming
call to another telephone, using the “Transfer” button and dialling a number of
the set where the call will be redirected.
Callcentric Internet Phone Service
The Callcentric service provides consumers and businesses around the world with the benefits of cost savings and high quality phone calls using Session Initiation Protocol (SIP) which is a type of Voice over Internet Protocol (VoIP). Using software on you
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