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.
Surfcreek Communications is a Pittsburgh, Pennsylvania based Wholesale and Retail VOIP Carrier. Surfcreek has interconnection agreements with more than 150 carriers worldwide. We operate switches in POP's in New York, Los Angeles and London. Our goals are
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