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Changzhou Bell Data Communication Equipments Co.Ltd.
STM-1 optical electrical converter DHODT-EOC
STM-1 optical electrical converter DHODT-EOC.STM-1 optical electrical converter DHODT-EOC.
DHODT-EOC 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
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
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
STM-1 optical electrical converter,STM-1 converter,STM-1 155MB optical electrical converter.
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