Arista Networks SFP-25G-BD-40-I Compatible 25GBASE-D SFP28 BiDi 1310nm-TX/1270nm-RX 40km DOM Simplex LC/UPC SMF Optical Transceiver Module (Industrial)
P/N: SFP-25G32-BX40-I#100101
by L***d on 10/04/2022
A BiDi optical module uses different wavelengths for transmit (TX) and receive (RX) signals over a single fiber strand. This enables bidirectional communication over a single fiber, reducing the amount of fiber infrastructure required. In contrast, standard optical modules use separate fiber strands for TX and RX signals.
by FS.com on 10/05/2022
by J***n on 01/05/2022
by J***l on 12/18/2021
Simplex single-mode cables with LC/UPC connectors. I bought these simplex cables along with some BIDI modules and they work great.
by L***n on 12/19/2021
Hi, you need to add about 5dBm attenuation to get the 25G BX40 to work at 15km and it's unnecessary to turn on the FEC.
by S***e on 12/08/2021
by R***l on 09/15/2021
You may be referring to CDR, clock data recovery. Yes, this moudle has build-in CDR.
by E***e on 09/16/2021