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Brand:HUAWEI
Module name:Optical Transceiver
Model:QSFP28-50G-1311nm-40km-SM
Part Number:02312AXF

HUAWEI QSFP28-50G-1311nm-40km-SM
Part No.:02312AXF
High Speed Transceiver
QSFP28,1311nm,50Gb/s,1.5dBm, 8dBm, -15dBm,Stright LC,SMF,40km

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Description

<h2 class="idp-ltr-html-topictitle2" style="margin-top: 25px; margin-right: 0px; margin-left: 0px; font-size: 1.5em; font-family: "LT_Bold,Arial"; color: rgb(51, 51, 51); font-weight: bold;">50Gbps-QSFP28-SMF-1311nm-40km-commercial</h2><div class="idp-ltr-html-topicbody" style="color: rgb(73, 73, 73); font-family: LT_regular, Arial; font-size: 14px;"><div class="idp-ltr-html-tablenoborder" style="margin: 25px 0px 10px; overflow: auto;"><span class="idp-ltr-html-tablecap"> 50Gbps-QSFP28-SMF-1311nm-40km-commercial specifications</span><table cellpadding="4" cellspacing="0" summary="" class="idp-ltr-html-tb-normal" id="EN-US_CONCEPT_0000001200317701__tabled0e250565" frame="border" border="1" rules="all" style="margin: 8px 0px 15px; table-layout: fixed; overflow-wrap: break-word; word-break: normal; border-color: rgb(104, 104, 104);"><thead align="left" style="font-size: 14px; font-weight: bold;"><tr><th class="idp-ltr-html-cellrowborder" valign="top" width="50%" id="mcps1.4.12.30.7.3.1.2.3.1.1" style="box-sizing: content-box; text-align: -webkit-match-parent; background-color: rgb(207, 207, 207); padding-left: 16px; padding-right: 16px; color: rgb(51, 51, 51);"><strong>Item</strong></th><th class="idp-ltr-html-cellrowborder" valign="top" width="50%" id="mcps1.4.12.30.7.3.1.2.3.1.2" style="box-sizing: content-box; text-align: -webkit-match-parent; background-color: rgb(207, 207, 207); padding-left: 16px; padding-right: 16px; color: rgb(51, 51, 51);"><strong>Value</strong></th></tr></thead><tbody style="font-size: 14px;"><tr><td class="idp-ltr-html-cellrowborder" colspan="2" valign="top" headers="mcps1.4.12.30.7.3.1.2.3.1.1 mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><strong>Basic Information</strong></td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Module name</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">50Gbps-QSFP28-SMF-1311nm-40km-commercial</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Part Number</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">02312AXF</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Model</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">QSFP28-50G-1311nm-40km-SM</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Form factor</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">QSFP28</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Application standard</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">IEEE 802.3cd, 50GBASE-ER</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Connector type</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">LC</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Optical fiber type</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">SMF</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Bit error ratio (BER)</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><1x10E-12</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Working case temperature [掳C(掳F)]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">0掳C to 70掳C(32掳F to 158掳F)</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">DDM options</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">SFF-8636</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Environment standard</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">RoHS</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Security standard</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><p style="margin-top: 0.2em; margin-bottom: 0.2em; font-size: 14px; overflow-wrap: break-word; word-break: normal;">FCC Class B, IEC 60825-1 Class 1</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; font-size: 14px; overflow-wrap: break-word; word-break: normal;">CE Class B</p></td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">ESD(HBM1) [V]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">1000 V</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Transmission rate [bit/s]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">53.125 Gbit/s</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Target transmission distance [km]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">40 km</td></tr><tr><td class="idp-ltr-html-cellrowborder" colspan="2" valign="top" headers="mcps1.4.12.30.7.3.1.2.3.1.1 mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><strong>Transmitter Optical Characteristics</strong></td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Center wavelength [nm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">1311 nm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Tx operating wavelength range [nm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">1304.5 nm - 1317.5 nm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Maximum Tx optical power (AVG) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">8 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Maximum Tx optical power (OMA) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">9 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Minimum Tx optical power (AVG) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">1.5 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Minimum Tx optical power (OMA) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">4.5 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Minimum extinction ratio [dB]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">6 dB</td></tr><tr><td class="idp-ltr-html-cellrowborder" colspan="2" valign="top" headers="mcps1.4.12.30.7.3.1.2.3.1.1 mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><strong>Receiver Optical Characteristics</strong></td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Rx operating wavelength range [nm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">1304.5 nm - 1317.5 nm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Rx sensitivity (AVG) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">-</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Rx sensitivity (OMA) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">-15 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Overload power (AVG) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">-3 dBm</td></tr><tr><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.1 " style="padding: 8px 16px;">Overload power (OMA) [dBm]</td><td class="idp-ltr-html-cellrowborder" valign="top" width="50%" headers="mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;">-</td></tr><tr><td class="idp-ltr-html-cellrowborder" colspan="2" valign="top" headers="mcps1.4.12.30.7.3.1.2.3.1.1 mcps1.4.12.30.7.3.1.2.3.1.2 " style="padding: 8px 16px;"><div class="idp-ltr-html-note" style="margin: 1em 0px; padding: 10px; font-size: 14px; border: none; background-color: rgb(240, 240, 240);"><span class="idp-ltr-html-notetitle" style="font-weight: bold; vertical-align: middle;">NOTE:</span><div class="idp-ltr-html-notebody" style="padding: 8px 0px 8px 30px;"><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">The optical power calculation is based on the OMA value.</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">If the module needs to reach the nominal data, the board FEC function must be enabled.</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">1. To keep the optical module running stably for a long time, set the receive optical power less than -4 dBm. (According to IEEE 802.3, if the receive optical power exceeds -2.3 dBm, the optical module may be permanently damaged.)</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">2. Before connecting the optical module, you are advised to use the optical power meter to measure the receive optical power (P). If P is less than -4 dBm, the optical module can be directly connected. If P is greater than -4 dBm, add an appropriate attenuator at the receive end to ensure that P is less than -4 dBm. Alternatively, add an appropriate attenuator (the recommended value is no less than 10 dB) before the optical module is connected, and then adjust the attenuator according to the actual situation to prevent the module from being damaged.</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">3. If the pigtail loopback or short-distance connection of the optical module is used, the attenuator must be added. It is recommended that the attenuator be greater than or equal to 10 dB.</p><p style="margin-top: 0.2em; margin-bottom: 0.2em; overflow-wrap: break-word; word-break: normal;">4. When this type of optical module is used to interconnect with a WDM device, the 1+1 protection switching duration on the client side of the WDM device is longer than 50 ms.</p></div></div></td></tr></tbody></table></div></div>

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