14 years optical transmitter,optical line terminal equipment,communication equipment experience

Is there instruction manual for gepon olt?
The warranty period of transmission equipment normally do not exceed the average time in the industry. During the period, we will quickly respond to the customer's demand to replace and repair the product. As a mature manufacturer, we endeavour to bring considerate after-sales services to our customers, which includes a complete and detailed warranty policy. According to the specific wears and malfunctions, we repair or replace the specific parts. We guarantee the replaced parts are brand new. If customers have some doubts about the policy, please negotiate with us.
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Yantai yunpan international trade Co.,Ltd. is regarded as a specialist in the sfp optical module field. YUNPAN's access network equipment series contains multiple sub-products. The fabrics of YUNPAN mini olt are processed by the auto digital cutting machine, which will not only keep its shape perfect but also can avoid production mistakes. Made of quality metal materials, it is highly resistant to wear. YUNPAN's after-sale service team would be glad to help you do repair fast and at low cost. It can be designed with an automatic power shutdown system in case of high temperature.
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One of our mission is to cut down the environmental negative impact of our production way. We will seek feasible ways that can cut down carbon footprint to reasonably handle waste discharges and disposal.

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