Paradyne 9123 Control Lead Descriptions, User Data Port LED Label Indication Color What It Means

Operation and Maintenance

Table 5-3. User Data Port LED

Label	Indication	Color	What It Means
OK	Operational	Green	ON ±	The interchange circuits for the port
	Status			are in the correct state to transmit and
				receive data.
			OFF ±	The port is idle. Occurs if the port is
				disabled, or if the port is configured to
				monitor DTR and/or RTS and the
				lead(s) is not asserted.

Control Lead Descriptions

See Table 5-2,Network Interface LEDs, for a description of these leads. See

Table 5-3,User Data Port LED, to interpret the user data port OK control lead.

The LED descriptions and control lead descriptions are the same.

In addition to these LEDs, additional control leads can be monitored through the Display LEDs and Control Leads screen. These indicators show the current state of each control lead and what they indicate when they are highlighted; that is, in the On state. They are described in Table 5-4.

Table 5-4. Additional Control Leads

Label	Indication	What It Means
Network Interface
LMI OK	LMI Operational Status	LMI is operating successfully on the first frame
		relay link on the network interface. This control
		lead is filtered in Leased Line mode.
User Data Port
TXD	Transmit Data	Data is being sent to the far end device.
RXD	Receive Data	Data is being received from the far end device.
DTR	Data Terminal Ready	Shows the current state of the DTR control
		lead. This indicator should always be on.
RTS	Request to Send	Shows the current state of the RTS control
		lead. This indicator should always be on.

5-6 July 2000 9123-A2-GB20-10