1. Connect the power cable on the IPBL.
2. Connect the power cable in a wall socket with protected earth.
3. The IPBL is switched on.
4. Connect the cables in the following order:
Ethernet cable (A) LAN1 port must be used (LAN2 port is for administration only).
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If you enable RSTP, both the ports are utilized by the system. See Enabling RSTP
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(only for IPBL) on page 132
Synchronization cable (ring sync, reference sync) (B)
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Base station cable (RFP cable)
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Note: The connected RFPs must not be connected to protective earth.
5. Monitor the total current consumption from the GUI.
6. Ensure that the current consumption does not exceed the following values:
Note: Max current consumption is 1,9/0,9 A when supplied with 110/230 VAC. The IPBL current
consumption is 0.3 A.
Avaya 374x DECT Telephones - User Guide
Figure 14.
Figure 19. Pinning of the 110/230 VAC power supply
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