Extron electronic IPL T CR48 manual Front panel indicators, Resetting the unit

Installation and Operation, cont’d

Front panel indicators

The front panel of the IPL T CR48 has several indicator LEDs which show the current status of communications to and from the unit. A reset button is also available from the front panel, in a small recess next to the Power LED (A).

IPL T CR48

	INPUT			RELAY			100	5
	1	3	1	3	5	7
	R						LINK	6
							ACT	7
	2	4	2	4	6	8
1	2	3			4

Figure 2-8— IPL T CR48 front panel

A Power LED — A green LED lights to indicate that the interface is receiving power.

B Reset button (recessed) — See “Resetting the unit” later in this chapter for details on this multiple function reset button.

C D

Input LEDs — A green LED indicates that the port is active.

Relay LEDs — A green LED indicates that the relay is closed and activated.

E 100 LED — A green LED indicates that the connection speed is 100 Mbs. If the LED is not lit, the connection speed is 10 Mbs.

F Link LED — A green LED indicates that the unit is connected to an active network.

G Act (Activity) LED — A yellow LED lights to indicate that data is being sent/received.

Resetting the unit

There are five reset modes available by using the Reset button (B) on the front panel. The Reset button is recessed, so use of a pointed stylus, ballpoint pen, or Extron Tweeker is suggested.

CReview the reset modes carefully. Use of the wrong reset mode may result in unintended loss of flash memory programming, reassignment of ports, or a unit reboot.

2-8 IPL T CR48 • Installation and Operation