Views: 0 Author: Site Editor Publish Time: 2022-10-10 Origin: Site
There are two common 40G QSFP+multi -module modules: SR4 and BIDI. What is the difference between the two multi -mode light modules? And how to buy? The following two light modules are introduced.
QSFP-40G-SR4 optical module is the packaging type of QSFP+, the interface type is MPO, and the transmission distance can be up to 100 meters with the OM3 optical fiber jump line; 150 meters. The QSFP-40G-SR4 light module can not only achieve 40G transmission by connecting the 12-core MTP/MPO fiber optic jump line, but also the 4X10G transmission by connecting the 8-core MPO-LC branch cable.
QSFP-40G-SR-BD optical module has the packaging type of QSFP+, the interface type is LC, and when used with OM3 fiber optic jump, the transmission distance can be up to 100 meters; when used with OM4 fiber jumping line, the transmission distance is the most. It can reach 150 meters away. QSFP-40G-SR-BD optical module can use the multi-mode OM3 dual-work LC optical fiber jump line in the 10G wiring system to quickly build 40G network without adding fiber adapters.
About the comparison of 40G QSFP+ SR4 and BIDI light module
June 11. 2021
There are two common 40G QSFP+multi -module modules: SR4 and BIDI. What is the difference between the two multi -mode light modules? And how to buy? The following two light modules are introduced.
QSFP-40G-SR4 optical module is the packaging type of QSFP+, the interface type is MPO, and the transmission distance can be up to 100 meters with the OM3 optical fiber jump line; 150 meters. The QSFP-40G-SR4 light module can not only achieve 40G transmission by connecting the 12-core MTP/MPO fiber optic jump line, but also the 4X10G transmission by connecting the 8-core MPO-LC branch cable.
QSFP-40G-SR-BD optical module has the packaging type of QSFP+, the interface type is LC, and when used with OM3 fiber optic jump, the transmission distance can be up to 100 meters; when used with OM4 fiber jumping line, the transmission distance is the most. It can reach 150 meters away. QSFP-40G-SR-BD optical module can use the multi-mode OM3 dual-work LC optical fiber jump line in the 10G wiring system to quickly build 40G network without adding fiber adapters.
Through the introduction of these two light modules above, the difference between the two is actually obvious (as shown in the table below). The QSFP-40G-SR4 light module is transmitted by the 4-way 10G parallel line, so it is not only in line with the IEEE 802.3ba 40GBase -SR4 Ethernet standard, compatible with IEEE 802.3AE 10GBase-SR Ethernet standard, can be connected to 10G SR.
