IDM STM

Overview:

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

Product Features:

• Provides standard STM-1 interface with 1 optical port and 1 electrical port;
• Supports both local and remote loopback test functions for optical interface;
• Provides rich operating status indicators;
• Comprehensive SNMP network management and monitoring alarm functions;
• Power supply options: DC-48V / AC220V;
• 19-inch 1U standard chassis design.

Technical Specifications:

• STM-1 Electrical Interface
  • Standard: Electrical interface complies with G.703 standard
  • Rate: 155.52Mbps
  • Line Code: CMI code
  • Impedance: 75Ω
  • Connector Type: BNC
• STM-1 Optical Interface
  • Standard: Optical interface complies with G.957 standard
  • Rate: 155.52Mbps
  • Wavelength: 1.31/1.55um
  • Power: -9dBm/-5dBm
  • Sensitivity: Better than -36dBm
  • Distance: 0-50Km / 120Km optional
  • Connector Type: FC/SC/ST, etc.