Citel is The VoIP Migration Company™. We develop the world''s most comprehensive portfolio of network-edge products enabling enterprises to realize the cost and productivity benefits of IP telephony.
With Citel''s Portico™ TVA™, existing PBX handsets connect directly to a Session Initiation Protocol (SIP) based on-premise IP PBX or Hosted IP telephony service provider. Citel can help you determine which type of deployment strategy - Hosted or premise-based - is best for you and the needs of your enterprise.
HelloMundo was founded in August 2004 with the intention of capitalizing on the opportunities arising in emerging next generation VoIP Telephony Services. With the idea of providing superior telephony services to under-served markets, the company is focus
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