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Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
When operating Huawei equipment, in addition to following the general precautions in this document, follow the specific safety instructions given by Huawei. Only trained and qualified personnel are allowed to install, operate, and maintain Huawei equipment. This product should be used in the environment that meets design specifications.
Procedure Step 1 Check whether the packing cases are intact. If a packing case is severely damaged or wet, identify the cause and report the issue to your local Huawei office. Step 2 Unpack the cases. Step 3 Check the quantity of components against the packing lists attached to the packing cases. If the quantity differs from that specified on the packing lists, identify the cause and report the issue to your local Huawei office.
TP48200A-HX09A2 & TBC300A-TCA2 Installation Guide 7 Installing Cables 7.2.4 Connecting to Huawei BBU (over Dry Contacts, M2000 Management) Procedure Step 1 Alarm signals are sent over dry contacts. Connect the dry contact signal cable to the EXT-ALM port on the BBU, as shown in Figure 7-6.