The RS-232 fiber optic modems use the most advanced digital technologies to provide excellent repeatable performance for today’s data systems. It supports transmission of one bi-directional data channel over one multimode or single mode optical fiber. RS232, RS422 and RS485 standards are fully supported. The plug-and-play design ensures ease of installation with no electrical or optical adjustment needed. LED indicators are provided to show the operational status of the unit clearly. The series is available in compact wall mount or 2U chassis card. The RS-232 Series converter is equipped with a multiple interface circuit that can handle RS-232 serial interfaces and multi-mode or single mode fiber. RS-232 converters are used to extend serial transmission distance up to 2 km (multi-mode fiber) or up to 20-100km (single mode fiber)..Auto Baud Rate Detection The RS-232 Series incorporates a method for automatically detecting the serial signal baud rate by hardware. This is an extremely convenient feature for the user. Even if a device’s baud rate is changed, the signal will still be transmitted through the RS-232 to fiber converter without any problem.

• Single or dual redundant power supply
• Multimode and single mode solutions
• Switchable 120Ω termination and biasing
• LED indicators provide quick diagnosis of all important system parameters
• Up to 14 units in a 2U chassis
• Compact and 2U chassis card configuration