ITP United States
- Internet Telephony Service Provider
- PC to Phone
- Phone To Phone
- Cisco Systems
- Billing system of own development
This is a combination of several message transfer forms (SMS, fax, voicemail, video chat) into one interface available on several sets.
VC tel
Voice-Courier Tel has focused on delivering quality services to the VoIP market since its inception in 2007. Our success in this field has resulted in an opportunity to serve more than 100 reliable customers varying from Tier-1 global carriers and VoIP pr
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