When the traditional generic cabling system deploys the access switch, it needs to have supporting facilities such as weak current room, cabinet, power supply, etc., while the all optical network (POL) does not need special weak current room; the splitter can be flexibly arranged according to the user's site environment, without weak current room, cabinet, power supply and other supporting facilities; the active equipment is concentrated in the central machine room and terminal user side, so as to make the operation and maintenance point more integrated Neutralization is closer to users, making operation and maintenance more simple and efficient
The ONU is pre configured according to the deployment plan. When the ONU hardware installation is completed and the system is powered on, OLT can automatically discover and add ONU, complete ONU equipment deployment and remote soft tuning, greatly improving the deployment efficiency and reducing the network construction cost.
Traditional generic cabling has to shorten the period of network reconstruction or renovation, resulting in serious loss of resources; all optical network (POL) network fiber can provide GPON, 10gpon, and 50gpon / 100gpon bandwidth and speed can be smoothly upgraded in the future, so that the network service life of the park and the building can be prolonged by multiple times, ensuring the network availability, and maintaining the network foresight.
Pol adopts PON solution architecture, OLT is deployed in the core computer room. From the core computer room to the user, the middle layer adopts passive optical splitter, which does not need independent machine room deployment and power supply. It reduces the fault points of active equipment in the middle. ONU is close to users and connects users through copper wire. Pol all-optical network is widely used in small and medium-sized enterprises, government agencies, science and technology parks / industrial parks, schools, hospitals and various scenarios where local / local broadband networking is needed. According to its business needs, the network scale is different.
