EXTender™ / PBXgateway™

Extend the features and functionality of a central PBX to branch offices, call centers, retail locations, SOHO (small office/home office) workers, and road warriors. Leverage existing PBX infrastructure investments, centralize voice network administration, and enjoy dramatic monthly telecom savings with Citel’s affordable, scalable EXTender/PBXgateway solutions.

A Smart Step Toward VoIP Migration for Distributed Enterprises.

Distributed enterprises utilizing a central PBX with advanced features and applications require IP migration solutions that leverage existing infrastructure investments, but also pave a road to the future of IP telephony.

Citel’s EXTender™ and PBXgateway™ product suite accomplishes both objectives. Branch offices, call centers,


mobile workers, and home-based workers connect to the corporate voice network over an IP network, while the enterprise extends the useful life of the existing PBX. As a result, enterprises achieve:

  • Lower monthly telecom operating expenses through unified dialing plans and IP network utilization.
  • Increased productivity through centralization of PBX management combined with distribution of PBX features and applications across the enterprise.
  • Reduced requirements for individual PBX or Key Telephone Systems (KTS) at branch offices and call centers.

Citel’s EXTender and PBXgateway telephony solutions are designed for operational simplicity. Configuration, management, administrative, and diagnostic functions may be accessed using a dial up modem, local terminal, HTML, or Telnet connection.

EXTender6000For enterprises requiring the best of both worlds, Citel is the answer. With a broad product suite configurable for enterprises with anything from a single teleworker to a large network of branch offices and mobile employees, Citel has the right managed IP telephony migration solution for you.