TN16AUX is a system auxiliary interface board applied to Huawei OSN8800 T16. TN16AUX part number is 03020WGE, some other version like TN11, TN12, TN21, TN22 and TN52 with different system compatibility and feature supported. System auxiliary interface board on Huawei OSN8800 T16. Implements communication between boards or subracks and inter-sburack management. Supports 1+1 protection. In an OSN8800 T16 subrack, two TN16AUX boards must be configured if the IEEE 1588v2 function is required. In an OSN 8800T16 electrical subrack, two TN16AUX boards must be configured. Does not provide external interfaces.
