Caller ID Hardware for Popup Screens

for Windows, Mac, iOS, and Android Platforms

CallerID.com manufactures commercial multi-line Caller ID equipment required for popup screens and other computer telephony applications. Over 200 software companies have integrated CallerID.com hardware for use in more than 74 countries. We are the clear choice for software developers, dealers, and end-users.

Analog

Analog Phone Lines

Whozz Calling? products are compatible with analog Caller ID signaling. Basic and Deluxe models deliver data to applications via a Serial Port or Ethernet connection.

VoIP - Voice over IP

VoIP Phone Service:

Our Vertex device is compatible with any VoIP service using unencrypted SIP signaling. Vertex units are compatible with any software designed to operate with Whozz Calling? analog devices.

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Developers

Quick and easy integration with our royalty-free source code and test tools.

Dealers

Leverage our deep discounts, exceptional service and tech support.

End-Users

Our knowledgeable staff will help you get the right product for your needs.