mature VoIP equipments manufacturer in China
Since its founding in 2005, Telesail Technology has established its reputation as a top equipment provider of innovative last-mile access and aggregation solutions in the telecommunications market. Telesail offer a full line of VoIP products including IP-PBX series, VoIP Access Gateways, Trunking gateways, VoIP Phones and network products. also we provide VoIP systems and solutions for Call cener, Hotel, Office IPPBX, Service providers
Compass, Inc. is an international facilities-based carrier serving commercial customers in the U.S., Canada and Eastern Europe. Compass, Inc. was founded in 1997 as a next generation long distance carrier with a mission to utilize new emerging technologie
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