IDM STM-1 Optical-Electrical Converter

Overview:

   The IDM STM-1 Optical-Electrical Converter is a new-generation product developed by our company based on SDH technology, featuring proprietary intellectual property. It provides interface conversion from STM-1 (ATM) electrical interface to STM-1 optical interface. The STM-1 (ATM) optical-electrical converter enables STM signal transmission over SDH or 155M SDH optical-electrical conversion, suitable for interconnection of various data terminal equipment with 155.520 Mbps interfaces, including SDH and ATM. The design complies with ITU-T and China Ministry of Information Industry standards for SDH.

Product Features:

   Provides 1 optical and 1 electrical standard STM-1 interface;

   Supports local and remote loopback test functions for optical interface;

   Offers rich running status indicators;

   Features comprehensive SNMP network management and monitoring alarm functions;

   Optional power supply: DC -48V / AC 220V;

   19-inch 1U standard rack-mount chassis design.

Technical Specifications:

    STM-1 Electrical Interface

    Standard: Electrical interface complies with G.703 standard

    Rate: 155.52 Mbps

    Line Code: CMI code

    Impedance: 75Ω

    Interface Type: BNC

    STM-1 Optical Interface

    Standard: Optical interface complies with G.957 standard

    Rate: 155.52 Mbps

    Wavelength: 1.31 / 1.55 μm

    Output Power: -9 dBm / -5 dBm

    Sensitivity: Better than -36 dBm

    Transmission Distance: 0–50 km / 120 km (optional)

    Interface Type: FC / SC / ST, etc.