ITP United States
- Internet Telephony Service Provider
- PC to Phone
- Phone To Phone
- Cisco Systems
- Billing system of own development
GXP2000 is a 4-line feature-rich and easy to use business SIP phone. GXP2000 IP Phone is an ideal solution for small businesses and corporate clients.
IDT Carrier Services
IDT is a leading global provider of voice traffic, carrying over 30 billion international minutes last year.
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