The Fax-to-Serial converter provides an interface between PSTN line (CO Interface), regular fax machine and Motorol  Secra Phone, SecTel9600. It has three RJ11 ports and one serial port. The serial port is connected to the Secra Phone to transmit and receive the digital fax data to and from the Secra Phone.     The three RJ11 ports are used to connect the PSTN line, the fax machine and Secra Phone.

The Universal Security Box is a low cost solution providing clear secure voice and data transmission using existing analog POTS line. The device incorporates AES algorithm for encryption, proprietary speech encoding and Group3 fax protocols through built-in dial up modem. The device's small and lightweight design along with a single push button on/off option makes it ideal for office, banks and enterprise use. The product supports the following features:

• Clear and secure voice with Low bit rate speech encoding
• Data and voice Encryption
• Dialup secure modem
• Secure Group3 fax
• Software up-grade capability
• Device status