Black Box LP004A manual BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide

BLACK BOX→ Power Over Ethernet Switch(PoE) Installation and User Guide

When a RJ-45 cable connection is made, and each time a LINK is enabled, auto-negotiation takes place. The LP004A advertises its capability for 10 or 100 Mbps speed and F/H duplex mode, and the device at the other end of the cable should similarly advertise / respond and both sides will agree to the speed and mode being used. Depending upon the device connected, this will result in agreement to operate at either 10 Mbps or 100Mbps speed, full- or half-duplex mode.

4.3Dual LEDs, Front-panel and side-panel (LP004A Series) LED Description

PWR Illuminates GREEN to indicate power applied.

LK/ ACT Steady ON for LINK w/no traffic, blinking for activity per port. LINK will turn off in the event connectivity is lost between the ends of the twisted pair segment or a loss of power occurs in the unit or remote device. The Link ports are also represented by LA1, LA2, LA3, LA4 (Steady ON for Link or steady OFF indicates no Receive Activity).

10/100 Steady ON for 100Mb speed, OFF for 10Mb speed per port

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