RAD Data comm ASMI-450 operation manual Front Panel Controls, Connectors, and Indicators

Front-Panel Operating Instructions

3.2 Front Panel Controls, Connectors, and Indicators

Figure 3-1 shows the front panel of the ASMi-450. Table 3-1 lists the functions of the ASMi-450 controls, connectors and indicators, located on the ASMi-450 front panel. The index numbers in Table 3-1 correspond to the item numbers in figure 3-1.

Figure 3-A. ASMi-450 Front Panel

Table 3-A. ASMi-450 Controls, Connectors and Indicators

No.	Control or Indicator	Function
1	TD indicator	Lights to indicate activity on the transmit line of the local DCE port.
2	RD indicator	Lights to indicate activity on the receive line of the local DCE port.
3	LOS indicator	Lights when the HDSL line circuits lose synchronization to the incoming
		signal
4	QLTY indicator	Lights when the far-end HDSL block error (FEBE) rate reported by the
		remote equipment is less than 10-7(good quality)
5	ALM indicator	Lights when alarms are stored in the ASMi-450 alarm buffer
6	TST indicator	Lights when a test is active
7	Alphanumeric display	Liquid crystal display (LCD) used to display messages and status
		information. The display contains 2 rows of 16 characters each
8	CURSOR push-button	Used to move among the information fields
9	SCROLL push-button	Used to scroll among the available options of the displayed functions
10	ENTER push-button	Used to enter the changes made in the ASMi-450 operation, and initiate
		operation under the new set-up

3-2 ASMi-450 Installation and Operation Manual