Monitoring The Status Of The Dsl Ports; Figure 4-6 The Port Group Selector Switch And Group Indicator Led - Lucent Technologies Stinger MRT 19 Getting Started Manual

Monitoring the status of the DSL ports

All DSL ports on the MRT are monitored in groups of 10, using the 10 status lights
that are provided. A selector toggle switch steps the 10 LEDs from monitoring one
group of 10 ports to the next group of 10 ports.
The specific group of ports that is being monitored is indicated by a 7-segment LED
that is adjacent to the selector toggle switch. For example, status light 4 displays the
status of port 4 if the 7-segment LED displays a zero. If the 7-segment LED displays a
1, the same status light indicates the status of port 14. The port group selector switch
and the group indicator LED are shown in Figure 4-6.
Figure 4-6. The port group selector switch and group indicator LED
Stinger® MRT Getting Started Guide
MRT 19
1 PORTS
PORT
6 10
5
1
PORT 1
STATUS
SEL GROUP
Group
Group
selector
indicator
switch
LED
Determining the Operating Status

Monitoring the status of the DSL ports

MRT 23
EXP1 EXP2 STATUS GROUP
PORT
1 5
6 10
SELECT
PORTS
Group
indicator
LED
SD
LOS
Group
selector
switch
4-7