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STM-1 Optical Converter
STM-1 Optical/Electrical Converter
Interface converter for STM-1 electrical and optical interface conversion.
STM-1 Optical/Electrical Converter
Overview
DHODT-EOS is an interface converter for STM-1 electrical and optical interface conversion. It is designed for the SDH equipment coaxial interface and optical interface interconnect, as well as the ATM 155.520 Mbps interface and SDH device interconnection.
Complete loop-back facility is supported for system diagnostic and commissioning. Compact casing and simple operation achieve the cost saving and investment protected.
Features
High reliability, comply with ITU-T G.703 and G.957 Single Fiber Bi-Directional is selectable State-of-the-art design, ensure normal working under different environment. Supports local and remote loop-back on electrical or optical interface for system diagnostic. Suitable for SDH and ATM 155.52 Mbps interface interconnection. Simple operation and maintenance Compact design and low power consumption.Specifications
Items | Description | ||
Electrical Interface | Standard | ITU-T G.703 Compliant | |
Data Rate | 155.52 Mbps | ||
Line Code | CMI | ||
Physical Connector | BNC Coaxial | ||
Optical Interface | Standard | ITU-T G.957 STM-1 | |
Bit rate | 155.520 Mbps | ||
Coding | NRZ | ||
Connector | SC | ||
Light source | Laser Diode | ||
Wave length | 1310nm (Typical),or 1550 nm (Optional) or Single Fiber Bi-Directional (Optional) | ||
Transmit power | -12 dBm (1310nm) / -5 dBm (1550nm) | ||
Receive sensitive | -36 dBm (1310nm) / -38 dBm (1550nm) | ||
Power supply | AC 220V | Range 165V to 265 V | |
DC -48V | Range -36V to -72V | ||
Power Consumption | =< 3 W | ||
Environment | Working Temperature | 0oC-50oC | |
Relative Humidity | =< 90% (Non condensing) | ||
Dimension | WxHxD(mm): 205 x 136 x 42 | ||
