ST-40G-QSFP-ZR4+
Sate Optics ST-40G-QSFP-ZR4+ is a 40Gbps QSFP+ ZR4+ compatible optical transceiver designed for ultra-long-distance 100km Ethernet transmission over single mode fiber.
The module integrates four DWDM optical channels using C-band 100GHz ITU Grid technology. It converts four 10Gbps electrical input channels into four DWDM optical signals and multiplexes them into a single 40Gbps optical transmission channel. The receiver side demultiplexes the optical signal into four DWDM channels and converts them back into electrical data.
Featuring DWDM EML transmitters and APD receivers, the ST-40G-QSFP-ZR4+ supports up to 100km transmission through duplex LC single mode fiber. It is compliant with 40GBASE-ZR4+ and QSFP+ MSA standards, making it suitable for long-haul Ethernet networks, metro networks, and data center interconnect applications.
More in 40G QSFP+ Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-40G-QSFP-SR4 | 40G QSFP+ SR4 Compatible |  |
40Gbps | 850m | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -6 ~ +2.4 dBm | -11.1 dBm | 0~70℃ | Compatible 40G QSFP+ SR4 Optical Transceiver | |
| ST-40G-QSFP-SR4-I | 40G QSFP+ SR4 Industrial Compatible |  |
40Gbps | 850nm | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -6 ~ +2.4 dBm | -11.1 dBm | -40~85℃ | Compatible 40G QSFP+ SR4 Industrial Optical Transceiver | |
| ST-40G-QSFP-SR-BD | 40G QSFP+ SR-BD Compatible |  |
40Gbps | 850nm / 900nm | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -4.0 ~ +5 dBm | -7.7 dBm | 0~70℃ | Compatible 40G QSFP+ SR-BD Optical Transceiver | |
| ST-40G-QSFP-PLR4-1.4 | 40G QSFP+ PLR4 1.4km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 1.4km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-PLR4 | 40G QSFP+ PLR4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 2km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-PLR4-10 | 40G QSFP+ PLR4 10km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-LR4 | 40G QSFP+ LR4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -7 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ LR4 Optical Transceiver | |
| ST-40G-QSFP-LR4-I | 40G QSFP+ LR4 Industrial Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -7 ~ +2.3 dBm | -11.5 dBm | -40~85℃ | Compatible 40G QSFP+ LR4 Industrial Optical Transceiver | |
| ST-40G-QSFP-LR4-20 | 40G QSFP+ LR4 20km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 20km | -4.5 ~ +2.3 dBm | -12.5 dBm | 0~70℃ | Compatible 40G QSFP+ LR4 20km Optical Transceiver | |
| ST-40G-QSFP-ER4L | 40G QSFP+ ER4L Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 30km / up to 40km | -2.7 ~ +4.5 dBm | -19 dBm | 0~70℃ | Compatible 40G QSFP+ ER4L Optical Transceiver | |
| ST-40G-QSFP-ER4 | 40G QSFP+ ER4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 40km | -2.7 ~ +4.5 dBm | -21.2 dBm | 0~70℃ | Compatible 40G QSFP+ ER4 Optical Transceiver | |
| ST-40G-QSFP-ZR4L | 40G QSFP+ ZR4L Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 60km | +3 ~ +7 dBm | -23 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4L Optical Transceiver | |
| ST-40G-QSFP-ZR4 | 40G QSFP+ ZR4 Compatible | |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 80km | +4 ~ +7 dBm | -24 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4 Optical Transceiver | |
| ST-40G-QSFP-EZR4 | 40G QSFP+ EZR4 DWDM 80km Compatible | |
40Gbps | 1550nm DWDM | Single Mode Fiber (SMF) | 80km | -1 ~ +4 dBm | -25 dBm | 0~70℃ | Compatible 40G QSFP+ EZR4 80km DWDM Optical Transceiver | |
| ST-40G-QSFP-ZR4+ | 40G QSFP+ ZR4+ DWDM 100km Compatible | |
40Gbps | 1550nm DWDM | Single Mode Fiber (SMF) | 100km | +1 ~ +5 dBm | -25 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4+ DWDM Optical Transceiver |
