Common H3C optical transceiver models

The optical transceiver is used for the transmission of optical signals, and the transmission medium is usually optical fiber. The optical fiber transmission mode has low loss and can meet long-distance transmission, and offers strong advantages in long-distance transmission.

H3C tools supports a number of optical transceivers with different specifications. Users can choose the appropriate optical transceiver according with their needs and transmit data through optical fibers. Common types are: QSFP28, CFP, CFP2, CXP, QSFP+, SFP28, SFP+ and SFP, etc. The optical transceivers supported by H3C equipment mainly supply the following degrees of transmission rates: 100Gbps, 40Gbps, 25Gbps, 10Gbps, 8Gbps, 4Gbps, 2.5Gbps, 2Gbps, 1Gbps, 622Mbps, 155Mbps, 100Mbps.

The transmission distance of the optical transceiver is split into short distance and long distance. In most cases, 2km and here are short distances, and 10km are long distances. At the moment, there are mainly three types of central wavelengths of commonly used optical transceivers: 850nm waveband, 1310nm waveband and 1550nm waveband. 850nm band: mostly used for short-distance transmission; 1310nm and 1550nm bands: mostly used for medium and long-distance transmission.

OEMfibers professional optical transceiver manufacturers detailed in this post the QSFP28, QSFP+, SFP28, SFP+, SFP series optical transceiver models commonly utilized by H3C.

QSFP28 optical transceiver

QSFP-100G-SR4-MM850: 850 100m MPO

QSFP-100G-eSR4-MM850: 850 300m MPO

QSFP-100G-ER4L-WDM1300: (1296.59-1310.19) 40km LC

QSFP-100G-LR4-WDM1300: (1295.56-1309.14) 10km LC

QSFP+ optical transceiver

QSFP-40G-SR4-MM850: 850 150m MPO

QSFP-40G-LR4-PSM1310: 1310 10km MPO

QSFP-40G-LR4-WDM1300:1271/1291/1311/1331 10km LC

QSFP-40G-ER4-WDM1300:1271/1291/1311/1331 40km LC

SFP28 optical transceiver

The SFP28 optical transceiver includes a transmission rate of 25Gbps and uses an LC connector.

1. SFP-25G-SR-MM850 optical transceiver, 850nm center wavelength, transmission up to 100m through MMF fiber.

2. SFP-25G-LR-SM1310 optical transceiver, 1310nm center wavelength, through SMF fiber transmission up to 10km.

SFP+ optical transceiver

SFP-XG-SX-MM850-A : 850 100m LC

SFP-XG-LX-SM1310: 1310 10km LC

SFP-XG-LH40-SM1550:1550 40km LC

SFP-XG-ER-SM1550 : 1550 40km LC

SFP-XG-LX-SM1270-BIDI: Tx1270/Rx1330 10km LC

SFP-XG-LX-SM1330-BIDI: Tx1330/Rx1270 10km LC

SFP-XG-LH40-SM1270-BIDI: Tx1270/Rx1330 40km LC

SFP-XG-LH40-SM1330-BIDI: Tx1330/Rx1270 40km LC

SFP-XG-LH80-SM1490-BIDI: Tx1490/Rx1550 80km LC

SFP-XG-LH80-SM1550-BIDI: Tx1550/Rx1490 80km LC

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