公开(公告)号：US11360921B2

公开(公告)日：2022-06-14

申请号：US17447414

申请日：2021-09-10

Applicant: Linktel Technologies Co., Ltd.

Inventor： Bing Wang ,  Linke Li ,  Tianshu Wu ,  Xianwen Yang ,  Jian Zhang

IPC: G06F13/40 ,  G06F13/42 ,  H04B10/40 ,  H04L69/08 ,  H04Q11/00

Abstract: A system and a method of interface communication being compatible with SFP+ optical modules and QSFP+ switch are provided. The system includes an adapter card. The adapter card includes a set of SFP+ golden fingers that comply with the SFP+ protocol, a set of QSFP+ golden fingers that comply with the QSFP+ protocol, and a microcontroller unit. The adapter card communicates with the SFP optical module through the SFP+ golden fingers, and communicates with the QSFP switch through the QSFP+ golden fingers. The microcontroller unit is used to extend and process the pin information in the adapter card, and to convert the two different protocols of SFP+ and QSFP+, so that the module under the SFP+ protocol can respond under the port of QSFP+, so as to realize the data communication between the SFP+ optical module and the QSFP+ switch.