What interfaces does Huawei transmission equipment support? (Multiple Choice)

Question

Options

• AE1
• BSTM-N
• C10GE
• DFC interface

• A
  100% (39)

Explanation

All four options are correct because Huawei transmission equipment - spanning PDH, SDH, OTN, PTN, and WDM product lines - is designed to support a broad range of service interfaces to handle diverse customer traffic types.

• E1 (A) is a 2 Mbps PDH interface used for legacy TDM voice and low-speed data services, still common in access and backhaul networks.
• STM-N (B) represents the SDH family of interfaces (STM-1/4/16/64), which are core to synchronous optical transmission and widely supported on Huawei OptiX platforms.
• 10GE (C) is a 10 Gigabit Ethernet interface supported on modern Huawei PTN/OTN equipment for high-speed packet services.
• FC (Fibre Channel) (D) is a storage networking interface; Huawei OTN equipment supports FC encapsulation to transparently carry SAN traffic over optical networks.

Since this is an "all of the above" question, there are no wrong distractors - every listed interface type maps to a real service that Huawei transmission gear is certified to carry.

Memory tip: Think of the layers - E1 = legacy TDM, STM-N = SDH/optical, 10GE = Ethernet/packet, FC = storage. Huawei transmission equipment acts as a universal carrier across all major traffic types, so when in doubt, assume it supports all standard interfaces.

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