Part number: 10405
The 100 Gb QSFP28 PSM transceiver supports up to 2 km over single-mode parallel fiber using an 8 parallel fiber MPO interface. The 100Gb QSFP28 PSM transceiver has an integrated 3-meter fiber pigtail that is terminated with an 8 fiber male (with guide pins) MPO connector.
100 Gb PSM4 QSFP28 Transceiver with Integrated Parallel SMF Pigtail shows the transceiver, its integrated pigtail, and its MPO connector.
Patch cords, patch panels, or cassettes connecting to the 100 Gb PSM transceiver's pigtail MPO connector should have a female MPO (no guide pins) 8- or 12-SMF connector with APC polish on the MPO ferrule.
Each fiber pair can be broken out to a 25 Gb Ethernet connection, compatible with up to four 25 Gb Consortium compatible 25 Gb Ethernet interfaces for connections up to 2 km. The MPO-to-4xLC SMF fanout patch cord (10327) can be used to break out the 4-fiber pair of the MPO parallel connector to four separate fiber pairs.
Note
To connect properly, part 10327 requires a type A MPO adapter.For a complete listing of hardware compatible with these modules, see the Extreme Optics Compatibility website.
Transmission distances are provided as a nominal guide only. To determine achievable distances, refer to the device's optical specifications and to the specific characteristics of your fiber installation.
The following table lists specifications for the PSM4 QSFP28 module.
| Parameter | Value |
|---|---|
| Operating distance (nominal) | 2 km |
| Connector | Integrated 3-meter pigtail terminated with an MPO 8 fiber male (with guide pins) connector |
| Fiber type | 8-fiber parallel SMF (single-mode fiber) |
| Cabling requirement for connecting to MPO pigtail | 8- or 12-fiber MPO (pin-less female) connector with 8° APC on MPO ferrule |
| Transmitter | |
| Power per lane | -9.4 dBm (min) 2 dBm (max) |
| Center wavelength | 1310 nm |
| Receiver | |
| Receiver sensitivity per lane | -12.7 dBm (min) 2 dBm (max) |
| Wavelength | 1295 nm (min) 1325 nm (max) |