Telecal Telecommunications Corp. United States
Telecall guarantees all types of carrier customers expanded reach, capacity, and quality. Telecall is a reliable partner to Carriers that need to deliver competitively priced connectivity around the globe.
Telecall guarantees all types of carrier customers expanded reach, capacity, and quality. Telecall is a reliable partner to Carriers that need to deliver competitively priced connectivity around the globe.
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Voip Termination ISP
- Phone To Phone
- Gatekeepering
- Termination
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- Partnering for Origination and Termination
- H.323 Softswitch & CPE
- Cisco Systems
- Clarent
- Dialogic Based
- VocalTec
- Quintum
- Nuera
- Audiocodes
- Huawei VoIP Products
- CPM
- IPCB.net
- another
- Telco Solutions Billing System
This is a method of providing a phone service to people over the Internet. This type of service moves the traditional phone switch off site and allows more than one company to use a particular switch.
ATTelecom
ATTelecom is a leading worldwide wholesale carrier of International VoIP (voice calls over the Internet) traffic termination, CallBack service and Prepaid Calling Cards. We are the carrier of choice to many businesses around the world who seek high qualit
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