Global Roaming Inc United States

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General office

Global Roaming Inc
20801 Biscayne Blvd
Miami
Florida ,33180
United States

Phone: +13052493121
Site: http://www.CelTrek.com

Internet Telephony Service Provider
Voip Termination ISP
Wireless Broadband

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Phone To Phone
Voice and Video Conferencing
Web Call
Web To Phone

Cisco Systems
Clarent
Lucent

Billing system of own development
Proprietary

Voice1Direct

CommFunction

Providers in database: 6433

Push to Talk (PTT)

This is a way of communicating on the half-duplex communication line, includes receiving and transmitting devices (walkie-talkie) by the way of pressing the button for switching to the voice mode or transition to the listening mode. It works as a radio speaker; one can talk by pressing the button and can listen to a voice message by releasing the button.

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Telecam is a company 100% Salvadorian founded on 1996, operating one of services of Telecommunications at characterized world-wide level in operating with the most modern existing technologies. Telecam provides services of long International Distance, spe