ZKTel’s ZDQS40J-DCL module is designed for 40km optical communication applications. This module contains 4-lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial interface. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector.

100G QSFP28 ER4 optical modules are widely used in data center 100G Ethernet (100GBASE-ER4). The 100G QSFP28 ER4 optical modules provided by ZKTel are compatible with switches from brands such as Huawei, ZTE, Dell, and Cisco.

Take Huawei CE8861 switch as an example. The CE8861 switch is mainly used in data centers and high-end campuses. It has high-density 400GE/200GE/100GE/40GE/25GE/10GE ports, which can be matched with QSFP-100G-ER4 optical modules and OS2 jumpers to help Enterprises and operators build a data center network platform for the cloud computing era.

The 100G QSFP28 ER4 optical module of Zhongke Communication has the characteristics of high receiving sensitivity, low power consumption, high reliability, etc., which can help users avoid repeating optical amplifier equipment, thereby reducing operating costs and providing a long distance between 100GE ports between computer rooms. The application provides a low-cost solution.