The SLD4 transmits and receives 2xSTM-4 optical signals, performs O/E conversion for the STM-4 optical signals, extracts and inserts overhead bytes, and generates alarm signals on the line.
Table 1 provides the functions and features of the SLD4.
|Function and Feature||SLD4|
|Basic functions||Receives and transmits 2xSTM-4 optical signals, and processes 2xSTM-4 standard or concatenation services.|
|Specifications of the optical interface|
|Specifications of the optical module|
|Alarms and performance events||Reports various alarms and performance events, which facilitates the management and maintenance of the equipment.|
|Board||Feature Code||Type of Optical Interface|
|SSN1SLD410 and SSN2SLD410||10||S-4.1|
|SSN1SLD411 and SSN2SLD411||11||L-4.1|
|SSN1SLD412 and SSN2SLD412||12||L-4.2|
|SSN1SLD413 and SSN2SLD413||13||Ve-4.2|
|SSN1SLD414 and SSN2SLD414||14||I-4|
The technical specifications of the SLD4 include the parameters specified for optical interfaces, laser safety class, mechanical specifications, and power consumption.
Table 1 lists the parameters specified for the optical interfaces of the SLD4.
|I-4||2 km STM-4 two-fiber bidirectional optical interfaces|
|S-4.1||15 km STM-4 two-fiber bidirectional optical interfaces|
|L-4.1||40 km STM-4 two-fiber bidirectional optical interfaces|
|L-4.2||80 km STM-4 two-fiber bidirectional optical interfaces|
|Ve-4.2||100 km STM-4 two-fiber bidirectional optical interfaces|
Table 2 lists the parameters specified for the single-fiber bidirectional optical interfaces of the N1SLD4.
|S-4.1||10 km STM-4 single-fiber bidirectional optical interfaces|
The safety class of the laser on the board is Class 1. The maximum launched optical power of the optical interfaces is less than 10 dBm (10 mW).
The mechanical specifications of the N1SLD4 and N2SLD4 are as follows:
The maximum power consumption of the N1SLD4 at room temperature (25°C) is 17 W.
The maximum power consumption of the N2SLD4 at room temperature (25°C) is 15 W.
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
|Delivery Options||Estimated Delivery Time|
|DHL||3-5 business days|
|Fedex||3-5 business days|
|By Sea||10-20 business days|
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
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