
PRODUCTS
STM-1 electrical and optical converters
The STM-1 electrical and optical converter is widely used in SDH network. This is an electrical and optical converter with 155.52Mbps.
Main Feature
- Compact design
- High stable with strict test.
- Offer standard optical and electrical interface with two loopback functions to test the connection between STM1 and device. Easy installation and maintenance.
- Flexible application: can be used to connect the data terminal device(such as SDH and ATM) with 155.52Mbps interface.
Technical Parameters
Electrical |
Comply with ITU-T G.703 |
Rate: 155.52Mbps |
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Line code: CMI |
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Connector: BNC |
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Optical |
Comply with ITU-T G.957 |
Rate: 155.52Mbps |
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Light source: Laser Diode |
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Wavelength: 1310nm or 1550nm |
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Codification: NRZ |
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Connector: FC or SC option |
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Alarm indicator |
2XLOS: one for electrical and the other for optical |
2XOOL: one for electrical and the other for optical |
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POWER: power |
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Power supply |
Voltage: AC, DC or AC and DC dual power |
Environment |
Work temperature: -5°C~50°C, Storage temperature: -40~70°C |
Relative humidity: ≤95%, non-condensing |
Application Diagram
Contact Us
Address: East Anningzhuang Rd.,Haidian District, Beijing, China
Tel: +86-10-62924922/62926577
Fax: +86-10-62922921
E-mail: human@hm-it.com
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