Connecting AC Input Power
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Alcatel-Lucent
Beta Beta
OmniAccess 5740 Unified Services Gateway Getting Started Guide
CONNECTING AC INPUT POWER
This section provides the procedure for connecting AC-input power to the 
OmniAccess 5740 USG.
Note:
1. The OmniAccess 5740 USG installation must comply with all the 
applicable codes. All the hardware materials used should be of 
compatible material and preclude loosening, deterioration, and electro-
chemical corrosion of hardware and joined material. 
2. OmniAccess 5740 USG Power Supply Specification: The OmniAccess 
5740 USG requires 100/240V and 6A (RMS) @115V, 3A (RMS) @230V 
AC power. A fully loaded OmniAccess 5740 USG consumes 
approximately 250W of power. 
For more details on power supply specifications, see the “AC Power 
Specifications” chapter in the “OmniAccess 5740 Unified Services 
Gateway Hardware Users Guide”.
Figure 1: Connecting the Power Cord on OmniAccess 5740 USG
Step 1: Use the shipped power cord to power your system.
Step 2: Verify that the power switch located on the rear panel is in OFF (O) 
position.
Step 3: Connect the system end of the connector to the OmniAccess 5740 USG 
as shown in the figure above.
Step 4: Identify a power source point that complies with the system specifications, 
and connect the power plug of the AC cable to the utility power socket.