MISCOM8220G Layer 3 Din-rail Industrial Ethernet Switch
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2.4.4. One-way coupling between rings
Figure 2-15 Schematic diagram of single-loop coupling between rings
2.4.5. Tangent ring coupling
Figure 2-16 Schematic diagram of the tangent ring coupling
3. Repair and service
Wuhan Maiwe Communication Co., Ltd. provides a five-year product
warranty from the date of shipment. According to its product specifications,
during the warranty period, if there is any malfunction or functional failure of the
product, we will repair or replace the product for the user without charge.
However, the above commitments do not cover damage caused by improper
use, accidents, natural disasters, improper operation or improper installation.
In order to ensure that consumers benefit from the products of Wuhan
Maiwe Communication Co., Ltd., help and problem solving can be obtained by
the following methods:
Internet services
Call the technical support office
Product repair or replacement
3.1. INTERNET service
Through the technical support section of Wuhan Maiwe Communication
