Optical STM-1 to Electrical STM-1 converter
Short Description:
Overview: STM-1 photoelegctric converter provides coverting function between electrical interface and optical interface for STM-1 service based on SDH technology. STM-1 photoelectric converter is an interface conversion equipment supplied with one STM-1 electrical interface and one STM-1 optical interface. All the interface daughter boards support hot swap. …Description
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Description
Overview:
STM-1 photoelegctric converter provides coverting function between electrical interface and optical interface for STM-1 service based on SDH technology.
STM-1 photoelectric converter is an interface conversion equipment supplied with one STM-1 electrical interface and one STM-1 optical interface. All the interface daughter boards support hot swap.
It carries the data services via the container in SDH.
Optical to Electrical STM converter applies 19″ rack of 1U high, which can be placed on the desktop or installed in a cabinet of 2.2m or 2.6m high, and can directly drive the top-mounted aural-visual alarm unit.
There are three options for the power supply to the equipment: AC ~220V, DC -48V, and AC ~220V with DC-48V backup. The choise is to be made by the user according to the actual situation.
Features:
◆ Providing a standard STM-1 electrical interface complying with G.664;
◆ Providing a standard STM-1 optical interface complying with G.664;
◆ Providing two top-mounted alarm output interfaces in the programmable relay mode, and two switch input interfaces;
◆ With excellent synchronization characteristics;
◆ Optional power supply, DC-48V or AC220V.
Specifications
STM-1 Optical interface
ITU-T G.957 STM-1.
Line rate: 155520 kbps
Line code: Scrambled NRZ
Wavelength: 1.31μｍ(typical)
1.55μｍ(optional)
Connector: SC or FC
Optical: S1.1 (typical), L1.1(optional)
STM-1 electrical interface
ITU-T G.703
Bit rate: 155520 kbps±20ppm
Line code: CMI
Impedance: 75W (unbalanced)
Question: Can the photoelegctric converter(electrical/optical) matched with brands of Fiberhome,zte,huawei or raisecom?
Answer: Yes,the Optical to Electrical STM converter can be compatible with other brands SDH device.
Specification
Application
Order
| Product Model | Descriptions | Inquiry |
|---|---|---|
| BD-STM1-OE/AC | Optical STM1 to Electrical STM1 converter,dual fiber,SC,20KM,power AC220V | Request Price |
| BD-STM1-OE/DC | Optical STM1 to Electrical STM1 converter,dual fiber,SC,20KM,power DC48V | Request Price |
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