Description of the problem

When Huawei OSN3500 equipment optical signals are transmitted over long distances, there is more signal attenuation, and in order to enable the optical receiver to receive normal optical signals, it is necessary to add an optical power amplifier board (BA) to increase the transmit optical power of the circuit board to +13dBm to +15dBm or +15dBm to +18dBm, so that the transmission distance can be up to 120km or 130km or more.

1, OSN3500 transmission equipment SSN1BA2 single board from the bar code information as follows, the field personnel how to decipher the specific parameters and indicators of the single board from the bar code information (SSN1BA2 (14, LC) M + 3)?

2, through the bar code information how to confirm that the single board is single-port or dual-port?

Solution

1、SSN1BA2(14,LC)M+3 Meaning;

14: indicates that the output of the single board is 14 dbm, the

LC: indicates the optical interface type LC

M+3: indicates the maximum input of the single board +3dbm

2、A:How to confirm whether the single board is single-port or dual-port by barcode information?

Q:Check the attributes of BOM:03037357 - Finished Board-OptiX OSN 3500-SSN1BA203-Optical Power Amplifier Board(-6dBm~+3dBm,14dBm,LC) R (PSView) according to SN. Characteristic code: 03 indicates single port.

Or identified by SN, e.g., SSN1BA2(14, LC)M+3, means single port output 14dbm; SSN1BA2(14/14, LC)M+3 means dual port output 14dbm.

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