Finisar 25G SFP vs. Cisco 25G SFP: How to buy?

This article will comparing the differences between Cisco and Finisar, including Laser type, wavelength, transmission distance, and operation temp, to help users make a choice.

FINISAR 25G SFP28

FTLF8536P4BCL  VCSEL 850nm SFP28, 25G 100M, 0 ~ 70 °C

FTLF8536P4BNV  VCSEL 850nm SFP28, 10/25G 100M, 0 ~ 85 °C

FTLF8536W4BTV  VCSEL 850nm SFP28, 10/25G 100M,-40 ~ 85 °C

FTLF8540P4BCL  VCSEL 850nm SFP28, 25G 300M, 0 ~ 70 °C

FTLF1336W4BTV  FP 1310nm SFP28, 10/25G 300M, -40 ~ 85 °C

FTLF1436P3BCL  DFB 1310nm SFP28, 25G 10km, 0 ~ 70 °C

FTLF1436W4BTV  DFB 1310nm SFP28, 10/25G 10km,-40 ~ 85 °C

FTLB2021P4T27  DFB BiDi 1270/1310nm SFP28, 10/25G 10km,-40 ~ 85 °C

FTLB2021P4T31  DFB BiDi 1310/1270nm SFP28, 10/25G 10km,-40 ~ 85 °C

FTLB2021P4T33  DFB BiDi 1330/1270nm SFP28, 10/25G 10km,-40 ~ 85 °C

CISCO VS. FINISAR

SFP-25G-SR-S  -  FTLF8536P4BCL

SFP-10/25G-CSR-S  -  FTLF1336W4BTV

SFP-10/25G-LR-S  -  FTLF1436P3BCL

SFP-10/25G-LR-I  -  FTLF1436W4BTV

SFP-25G-ER-I

SFP-10/25G-BXD-I

SFP-10/25G-BXU-I 

SFP-25G-BX40D-I

SFP-25G-BX40U-I

https://wa.me/+8618938853013