622M 40km eSFP/eSFP-1310nm-L-4.1

Huawei 622M STM-4 L-4.1 40km eSFP optical transceiver, apply for huawei SDH network

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TX RX Power Test

TX RX Power Test x

TX/RX power test ensures that the optical power are within the thresholds; remove the aged optical module with power loss, and the fake module with counterfeit label.

Optical Module quality control-Test Procedure
In order to ensure that the optical module we deliver do not have compatibility problems. We will test each batch of optical modules, to avoid compatibility problems of switch to the greatest extent.
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Description

622M STM-4 13100nm 40km SM eSFP

Huawei eSFP-1310nm-L-4.1

Bulk packed

Apply to Huawei OSN3500 series SDH board, STM-4

Apply to Huawei OSN1500 series Cross-Connect board, PCXL4

Tech Specs
STM-4 Optical transceiver specifications
Parameter Value
Nominal bit rate 622 Mbit/s
Line code pattern NRZ
Application code L-4.1
Transmission distance (km) 15 to 40
Type of fiber Single-mode LC
Operating wavelength range (nm) 1310
Launched optical power range (dBm) -2 to +3
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -9
Dispersion tolerance (ps/nm) 1600
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 1
Minimum side mode suppression ratio (dB) 30
Additional information
Weight 0.5 kg
Dimensions 13.5 × 7.5 × 3.3 cm
Brand

Features

Application

SDH module

Distance

80km

Q&A
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