User's Manual

COMPANY CONFIDENTIAL CENG0133_C_Customer_Safety_and

_Regulatory_Information.doc

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Do not apply power to unit if there is any evidence of condensation.

Do not open casing as mains voltages may be present within the unit.

Casing is to be operated with all covers (including slot covers) in place for

safe operation and to ensure correct cooling airflow.

AC inlet cables must carry suitable local approval (e.g. UL marking for US

and Canadian markets).

Connection points are provided at the front and rear of the BSC for

personal electrostatic discharge wrist straps, these should be used when

servicing the BSC to prevent damage to cards.

The processor card utilises a clock backup battery. CAUTION, Risk of

explosion if battery is replaced by an incorrect type. Dispose of used batteries

according to the suppliers instructions.

To avoid electric shock, do not connect safety extra low voltage (SELV)

circuits to telephone network voltage (TNV) circuits. LAN ports contain SELV

circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports use

RJ45 connectors, Use caution when connecting cables.

BSC - Input Power Source Specification

• There are two variants of the 4U chassis, AC powered or DC powered.

• 90 to 264VAC via three IEC-C13 connectors. 300W, 4A rating (per input).