Canon Front Panel Components, M15-155 Front Panel Diagnostic LEDs, Description, State, Meaning

Chapter 1 Overview

Front Panel Components

		Table 1		M15-155 Front Panel Diagnostic LEDs
LED			Description		State	Meaning
Indicator
OPR			Module		ON	Module is OK
			Operational		OFF	Module is not operational
			Status		Blink	Module Fault
BIT			Built-In Test		ON	BIT in progress
					OFF	BIT not in progress
NMA			Network		ON	This module is the Master Agent
			Management
			Agent		OFF	Not currently the Master Agent
ETM			For future		–	–
			use
SRV			For future		–	–
			use
Function LED*					Port LED (1 … 15, CPU)
	LNK		Port Status		ON	Port is enabled and Link OK
	(default)				OFF	Port is disabled
					1 Blink	Link failure (LOS or RDI)
	Tx		Transmit to		ON	Data transmitted to line
			line		OFF	No activity on port
	Rx		Receive from		ON	Data received from line
			line		OFF	No activity on port
	LOS		Loss of Signal		ON	Loss of Signal State
					OFF	No LOS
	RDI		Remote		ON	Remote defect (RDI) detected
			Defect		OFF	No RDI
			Indicator

* Use the 34pushbuttons on the front panel to select the
Function to be displayed on the Port LEDs.
Table 2	M15-155 Front Panel Ports

Port/Connector

Function

Ports 1 and 2	M15-155F – ATM OC-3 MMF ports
	M15-155SF and M15-155MS – ATM OC-3 SMF ports
Ports 3 … 15	M15-155F and M15-155MS – ATM OC-3 MMF ports
	M15-155SF – ATM OC-3 SMF ports
Console	Terminal setup of M15-155
Connector

M15-155 Installation Guide 3