Front Panel Leds; Figure 1-2. Total Access 1248 Front Panel Leds; Table 1-1. Front Panel Leds - ADTRAN Total Access 1248 Installation And Maintenance Practice

Front Panel LEDs

Figure 1-2 shows the location of the Total Access 1248 front panel LEDs. Upon initial
powering, the Total Access 1248 system performs a power up self-test. Once the power up
self-test is complete, the status LEDs reflect the condition of the hardware.
PORTS 1-24
See Table 1-1 for a listing of LEDs and their status.
Label
PWR
ALM
T1/E1 1–8
ETHERNET
EXPANSION OUT
61179641L4-5B

Figure 1-2. Total Access 1248 Front Panel LEDs

Table 1-1. Front Panel LEDs

Status
Green
Yellow
Red
Off
Yellow
Red
Off
Green
Green Flashing
4
Yellow
Yellow Flashing
4
Red
Off
Green
Green Flashing
4
Yellow
Green
Green Flashing
4
Yellow
1179641L4
5
7
PWR
ALM
6 8
ETHERNET
T1/E1
Description
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
Total Access 1248 is reporting a Minor alarm
Total Access 1248 is reporting a Major alarm
No alarms reported on Total Access 1248
All good
T1/E1 OK, no IMA Sync
Signal present OOF
T1/E1 is in loopback
No signal
Facility unassigned
Ethernet signal present
Ethernet with traffic
No signal
Connected to a downstream box
Connected with traffic
No signal
ONDUCTORS ONLY!
EXPANSION V .....,5.0A . .
OUT
Description
FAN MODULE
1179675L1
1-3