Citel PBXgateways are installed at the central PBX location, and EXTenders are deployed at branch offices, call centers, or at home offices over managed IP connections, DSL, cable, or analog circuits
Citel is a provider of unique Voice over Internet Protocol solutions. Citel''''''''s Portico TVA (Telephone VoIP Adapter) enables companies to migrate to IP telephony by leveraging their existing wiring infrastructure, reducing the cost and time involved in the migration process.Citel''''''''s EXTender™ and PBXgateway™ product suite enables enterprises to distribute the features and applications of a central PBX to branch offices, call centers, and home-based employees, all over an existing IP or other managed data circuit.
Kernel Network was founded in 2001. Today Kernel Network is a universal operator providing SIP-telephony services in the corporate and consumer markets. The group of companies Kernel Network provides since 2002 the services of international telecommunicat
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