QSFP-40G-PLR4-AR Arista® Compatible Transceiver QSFP+ 40GBase-PLR4 (1310nm, SMF, 10km, MPO, DOM)QSFP 40G PLR4 AR Arista Compatible Transceiver QSFP+ 40GBase PLR4 (1310nm, SMF, 10km, MPO, DOM) ATGBICS Arista Compatible QSFP 40G PLR4 AR QSFP+ 40GBase PLR4 form factor network transceiver supports a distance of up to 10km over single mode fibre (SMF) using a wavelength of 1310nm via an MPO 12 connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time monitoring