Smart Modem Communication for the Industry and Energy market Proxima PSTN 19 inch Rack Designed by Bausch Datacom ! Industrial PSTN Rack The development of PSTN Socket Modems and other embedded modem applications (like Imodules) is our core business since 1989. The PSTN modems that we design and produce are communication-ready devices that integrate data/fax functionality into a very space-efficient, embedded modem design. We have embedded PSTN modems based on Conexant (former Rockwell), Silicon Labs, TDK and Analog Devices technologies and in socket modem format (64,5 mm x 26,5 mm) - a universal industry standard – or in I-module format (56 x 56 mm). Embedded Bausch socket modems like SM_H2 (Conexant) or I-modules like IMOD560 (Conexant) are used worldwide, integrated in all kind of devices that need to communicate such as embedded control systems, payment terminals, SIA or Contact ID based alarm transmitters, copiers, etc… This embedded modem technology platform is used in all our modems ranging from DinBox DIN rail modems, external Proxima desktop modems to Proxima MRACK modems which have to fit in a 19" Euro PSTN modem rack system; this means that our MRACK rack modems can be stuffed with a Conexant based SM_H2 socket modem or an IMOD56 I-module whatever suits you better. With a unique design and a proven history of thousands of alarm points world-wide, the Proxima MRACK 19” PSTN modem rack with embedded SM_H2 or IMOD560 is a very stable, reliable and high performance communication system for various industrial applications. Product Highlights • • • • Multiserial-to-Ethernet connectivity PSTN (Public Switched Telephone Network) 19” Euro Rack System SNMP Management by Digi terminal server Typical Applications • Dial-Out application mod

• PSTN MRACK rack modem in Euro card format with SM_H2_3V3_V • Based on CX93021-2x CSM92-SP V.92 Controllered Serial Modem Harley II chipset with Speakerphone with CX20548 SmartDAAand CX20452 Voice Codec (Conexant, former Rockwell). • SIA protocol and Contact ID support for alarm equipment • Serial modem processor (Conexant) with SmartDAAand voice Codec for speakerphone support • 3 kV isolation (3 kV dielectric withstanding voltage tested) • Low power consumption • Controller-based modem, no external memory required • Modulations and protocols: V.92 : Quick Connect, Modem-on-Hold and PCM upstream,...