IMG 1004 - Front Panel Status LEDs
- Kelli Higdon
Â
On the IMG 1004 there are multiple LED's each displaying a specific status. All LED's are controlled by either software or firmware depending on whether the unit is booting or not. Once software is loaded, and the system is ready to run calls, the LED's are controlled by software. The first section below explains what the LED will display while software is loaded and the system is ready to pass calls. Â During the bootup process the IMG 1004 goes through an internal diagnostic that checks different aspects. The second section below explains what is displayed when the LED's are under firmware control.
Â
LED STATUS (Software loaded on the IMG 1004)
POWER LED
The Power LED indicates power status. Is the IMG 1004 switched On or Off are monitored on this LED
LED Color | Description |
|---|---|
Off | No Power |
Green | Power available |
Orange | Power warning |
Â
ALARM LED
The alarm LED monitors the status of the temperature sensors in the unit.
LED Color | Description |
|---|---|
Off | IMG 1004 is sending a Temperature Alarm |
Green | No alarms - System is running normal |
Â
TIMING LED
The Timing LED indicates whether a timing source is connected or whether the IMG 1004 is using the internal free running clock.
LED Color | Description |
|---|---|
Off | Using the internal Free Running Clock |
Green | One of the four timing sources are connected. (Primary Reference, Secondary Reference, Primary Loop, Secondary Loop) |
Â
ENET SIG 0 and ENET SIG 1 LEDs
The ENET SIG 0 indicates whether there is a connection to the CRTL port on the rear of the unit.
Â
ENET SIG 0 = CTRL PORT
LED Color | Description |
|---|---|
Off | CTRL on rear of unit not connected |
Green | CTRL on rear of unit connected |
Â
ENET SIG 1 = DATA PORT
LED Color | Â |
|---|---|
Off | DATA on rear of unit not connected |
Green | CTRL on rear of unit connected |
Â
SPAN STATUS LED
The span status LED's indicate the service status of each of the spans on the rear of the IMG 1004. There are 4 LED's which correspond to the four Bearer Span ports on the rear of the unit.
LED Color | Description |
|---|---|
Off | Span is out of service. |
Green | Span is in service and is receiving valid data. |
Orange | Receiving an orange alarm RAI |
Red | Span is in service and is receiving a red alarm or no span is connected. |
Â
LED STATUS (bootup)
The IMG 1004 utilizes the LED's on the front panel to display different aspects of the boot sequence. As the IMG 1004 goes through its boot process the LED's will indicate what part of the boot process the IMG 1004 is checking and whether any problems were encountered. Below is a chart showing what the LED's will display as the boot sequence progresses.
Â
BOOTUP
The first table below is a table of the Bootup Process. When the IMG 1004 is first powered up or when it is reset it will go through the sequence of LED's shown below under BootUp Process.
Example of Chart:
When the tables below show the following:
IMG 1004 Display | Power | Alarm | Timing | ENET 0 | ENET 1 | Span 0 | Span 1 | Span2 | Span 3 |
|---|---|---|---|---|---|---|---|---|---|
LED's scan | Status | Green | Green | Status | Status | Green/Off | Green/Off | Green/Off | Green/Off |
The Alarm and Timing LED's are on solid green, the ENET and power LED's show their status and the four Span LED's are scanning to the right.
Â
BootUp Process
Title | IMG 1004 Display | Power | Alarm | Timing | ENET0 | ENET1 | Span0 | Span1 | Span2Â | Span3 |
|---|---|---|---|---|---|---|---|---|---|---|
Startup | Blink 3 times | Red | Red | Red | Red | Red | Red | Red | Red | Red |
Downloading (FTP) | LED's scan | Status | Green | Green | Status | Status | Green/Off | Green/Off | Green/Off | Green/Off |
Downloading (SD Card) | LED's scan | Status | Green | Off | Status | Status | Green/Off | Green/Off | Green/Off | Green/Off |
Download Complete | LED's solid | Status | Green | Off | Status | Status | Green | Green | Green | Green |
Jumping to Load | LED's solid | Status | Green | Off | Status | Status | Off | Off | Off | Off |
FTP Server active | LED's solid | Status | Green | Green | Status | Status | Green | Off | Off | Off |
System Software Start | Blink 3 times | Status | Green | Off | Status | Status | Green/Off | Green/Off | Green/Off | Green/Off |
System Software Ready | Â | Status | Status | Status | Status | Status | Status | Status | Status | Status |
Â
BOOTP / FTP Errors
If a problem occurs during the BootP/FTP process the IMG will halt and the front panel LED's will display one of the error Conditions Below.
Â
BOOTP and FTP loading, Boot Error Condition
Title | IMG 1004 Display | Power | Alarm | Timing | ENET0 | ENET1 | Span0 | Span1 | Span2Â | Span3 |
|---|---|---|---|---|---|---|---|---|---|---|
BootP Error, Device not mapped | 0x1 (000x) | Status | Red | Green | Status | Status | Off | Off | Off | Red |
BootP Error, Initialization Error | 0x2 (00x0) | Status | Red | Green | Status | Status | Off | Off | Red | Off |
BootP Error, No Parameters | 0x3Â (00xx) | Status | Red | Green | Status | Status | Off | Off | Red | Red |
BootP Error, No Filename | 0x4Â (0x00) | Status | Red | Green | Status | Status | Off | Red | Off | Off |
BootP Error, No Subnet mask | 0x5 (0x0x) | Status | Red | Green | Status | Status | Off | Red | Off | Red |
Init Error, No Filename ID | 0x6 (0xx0) | Status | Red | Green | Status | Status | Off | Red | Red | Off |
Init Error, Filename ID mismatch | 0x7 (0xxx) | Status | Red | Green | Status | Status | Off | Red | Red | Red |
FTP Error, Can not Login | 0x8 (x000) | Status | Red | Green | Status | Status | Red | Off | Off | Off |
FTP Error, No File | 0x9 (x00x) | Status | Red | Green | Status | Status | Red | Off | Off | Red |
FTP Error, Time Out | 0xa (x0x0) | Status | Red | Green | Status | Status | Red | Off | Red | Off |
FTP Error, No Server | 0xb (x0xx) | Status | Red | Green | Status | Status | Red | Off | Red | Red |
FTP Error, Bad Route | 0xc (xx00) | Status | Red | Green | Status | Status | Red | Red | Off | Off |
FTP Error, Loading Error | 0xd (xx0x) | Status | Red | Green | Status | Status | Red | Red | Off | Red |
Download Not Verfied | 0xe (xxx0) | Status | Red | Green | Status | Status | Red | Red | Red | Off |
Future Use | 0xf  (xxxx) | Status | Red | Green | Status | Status | Red | Red | Red | Red |
Â
SD Card Errors
If a problem occurs during the SD Card reading/loading process the IMG 1004 will halt and the front panel LED's will display one of the error Conditions Below.
Â
SD Card Loading, Error Condition
Title | IMG 1004 Display | Power | Alarm | Timing | ENET0 | ENET1 | Span0 | Span1 | Span2Â | Span3 |
|---|---|---|---|---|---|---|---|---|---|---|
SD Card error, Card not formatted | 0x1 (000x) | Status | Red | Off | Status | Status | Off | Off | Off | Red |
SD Card error, No Config File | 0x2 (00x0) | Status | Red | Off | Status | Status | Off | Off | Red | Off |
SD Card error, No IP Address | 0x3 (00xx) | Status | Red | Off | Status | Status | Off | Off | Red | Red |
SD Card error, No Filename | 0x4 (0x00) | Status | Red | Off | Status | Status | Off | Red | Off | Off |
SD Card error, No Subnet Mask | 0x5 (0x0x) | Status | Red | Off | Status | Status | Off | Red | Off | Red |
Init Error, No Filename ID | 0x6 (0xx0) | Status | Red | Off | Status | Status | Off | Red | Red | Off |
Init Error, Filename ID mismatch | 0x7 (0xxx) | Status | Red | Off | Status | Status | Off | Red | Red | Red |
Future Use | 0x8 (x000) | Status | Red | Off | Status | Status | Red | Off | Off | Off |
SD Card error, Can't open boot file | 0x9 (x00x) | Status | Red | Off | Status | Status | Red | Off | Off | Red |
Future Use | 0xa (x0x0) | Status | Red | Off | Status | Status | Red | Off | Red | Off |
Future Use | 0xb (x0xx) | Status | Red | Off | Status | Status | Red | Off | Red | Red |
Future Use | 0xc (xx00) | Status | Red | Off | Status | Status | Red | Red | Off | Off |
SD Card error, Loading Error | 0xd (xx0x) | Status | Red | Off | Status | Status | Red | Red | Off | Red |
Download Not Verfied | 0xe (xxx0) | Status | Red | Off | Status | Status | Red | Red | Red | Off |
Future Use | 0xf  (xxxx) | Status | Red | Off | Status | Status | Red | Red | Red | Red |
Â
POST Error Conditions
If a problem occurs during normal operation and one of the error conditions below exists the IMG 1004 will display one of the error conditions shown below
Â
POST Error Conditions
Title | IMG 1004 Display | Power | Alarm | Timing | ENET0 | ENET1 | Span0 | Span1 | Span2Â | Span3 |
|---|---|---|---|---|---|---|---|---|---|---|
Future Use | 0x1 (000x) | Status | Red | Red | Status | Status | Off | Off | Off | Red |
Boot Flash Checksum Error | 0x2 (00x0) | Status | Red | Red | Status | Status | Off | Off | Red | Off |
Control Register Error | 0x3 (00xx) | Status | Red | Red | Status | Status | Off | Off | Red | Red |
Timer and Interrupt Error | 0x4 (0x00) | Status | Red | Red | Status | Status | Off | Red | Off | Off |
RAM Error | 0x5 (0x0x) | Status | Red | Red | Status | Status | Off | Red | Off | Red |
Future Use | 0x6 (0xx0) | Status | Red | Red | Status | Status | Off | Red | Red | Off |
RS-232 Error | 0x7 (0xxx) | Status | Red | Red | Status | Status | Off | Red | Red | Red |
Non-Volatile RAM Error | 0x8 (x000) | Status | Red | Red | Status | Status | Red | Off | Off | Off |
Future Use | 0x9 (x00x) | Status | Red | Red | Status | Status | Red | Off | Off | Red |
Ethernet Error | 0xa (x0x0) | Status | Red | Red | Status | Status | Red | Off | Red | Off |
Future Use | 0xb (x0xx) | Status | Red | Red | Status | Status | Red | Off | Red | Red |
Future Use | 0xc (xx00) | Status | Red | Red | Status | Status | Red | Red | Off | Off |
Future Use | 0xd (xx0x) | Status | Red | Red | Status | Status | Red | Red | Off | Red |
Future Use | 0xe (xxx0) | Status | Red | Red | Status | Status | Red | Red | Red | Off |
Future Use | 0xf  (xxxx) | Status | Red | Red | Status | Status | Red | Red | Red | Red |
Â
Â