Voice Over IP (VOIP) communications have became the major trend in international calling. As the IP communication is done over internet, good internet connectivity with high bandwidth is required to ensure good quality of service. This is where our Optima
Improlabs is a New Jersey, USA based IT solutions company specialized in the communications and IT based services. We are continuously working in the communications and IT domains to bring something new and innovative for the customers.Our products and services include but not limited to IP telephony (VOIP) and communications products. We always strive To provide top quality services our clients at very much affordable pricing.Optima Saver is a product of Improlabs LLC.
Caspian Co., Ltd was established in Tokyo in 1994, and authorized by Ministry of Post & Telecommunication of Japan as (Tire II) International carrier, and provide low international and domestic long distance rates, with the name of Global Super Tel.
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