DS26303 unit equivalent, octal line interface unit.
8 Complete E1, T1, or J1 Short-Haul Line Interface Units Independent E1, T1, or J1 Selections Internal Software-Selectable Transmit and Receive-Side Termination Crystal-L.
are supported through internal termination or external termination. A single bill of material can support E1/T1/J1 with .
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