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Stm-1 Optic To Electric Converter

STM-1 Fiber To Electric Converter (19inch 1U/desktop size)

Overview
STM-1 fiber to electric converter provides STM-1 (ATM) interface converter electrical interface to optical interfaces STM-1 complete signal transmission on SDH STM or 155M of SDH photoelectric conversion.
Interconnection SDH equipment is mainly used in ATM equipment or SDH interfaces or other terminal equipment interconnection have 155.520Mbit / s interface.
Features
◆ based on self -copyright  IC;
◆ independent intellectual property rights based integrated circuit;
◆ provide two kinds of loopback functions: optical interface to remote loopback local loopback or optical interface;
◆ electrical interface uses 75Ω impedance CMI coding;
◆ rack device network management interface uses SNMP;
◆ signal attenuation in the actual running of the cable the cable length change is likely to cause problems are made strict balance and handling to ensure the performance of the entire system;
◆ optional AC 220V DC -48V DC + 24V DC power without positive and negative points.
Parameters
STM-1 Electrical Interface
Standard:  complies with G.703 standard
Rate: 155.52Mbit / s
Pattern: CMI code
Impedance:  75Ω
Connector: BNC (75Ω)
STM-1 Fiber Interface
Rate: 155.52Mbit / s
Wavelength:  1.31 / 1.55um
Power:  -9dBm / -5dBm
Sensitivity:  Better than -36dBm
Distance:  0-120 km
Connectors: FC / SC
Working Environment
Working temperature:   -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
MTBF: >100000 hours
Application
Application1
STM-1 Fiber To Electric Converter
Application2
STM-1 Fiber to Electric converter
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