Description
61179641L5-5C
1-3
Front Panel LEDs
There are six LEDs on the front panel of the Total Access 1248, as shown in
• Two LEDs provide status information (
PWR
and
ALM
)
• Two LEDs provide Expansion Port input (
EXPANSION IN
) status
• Two LEDs provide Expansion Port output
(EXPANSION OUT
) status
Figure 1-2. Total Access 1248 Front Panel LEDs
for a listing of LEDs and their status.
Table 1-1. Front Panel LEDs
Label
Status
Description
PWR
Green
Yellow
Red
Off
Total Access 1248 is In Service
Total Access 1248 is Out of Service-Maintenance
Total Access 1248 Failed self-test
No power present on Total Access 1248
ALM
Yellow
Red
Off
Total Access 1248 is reporting a Minor alarm
Total Access 1248 is reporting a Major alarm
No alarms reported on Total Access 1248
EXPANSION IN
Green
4
Green Flashing
Yellow
Connected to an upstream box
Connected with traffic
No signal
EXPANSION OUT
Green
4
Green Flashing
Yellow
Connected to a downstream box
Connected with traffic
No signal
FAN MODULE
1179675L1
1179641L5
PORTS 1-24
5.0A
CTORS ONLY!
B
8V RET
PWR
ALM
OUT
EXPANSION
EXPANSION
IN