LED Indicators

ICX-250 Diagnostics

61

LED Indicators

The LED indicator lights are labeled and located on the front panel of the ICX-250. The table

shown below describes the LED location and function.

ICX-250 - Front Panel

 

 

 

SelfCheck

T1 Test

 

T1Status

 

 

 

 

T1 Loop

 

 

 

 

 

 

Test Pattern

 

 

Test Pattern

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ICX-250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off / QRSS

 

1 / Off / 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T1 Loop

Data Loop 1

 

Data Loop 2

 

 

 

 

 

 

Net. / Off / Lcl.

Lcl. / Off / Net.

Lcl. / Off / Net.

FXS Status Channel

1 3 5 7 9 11 13 15 17 19 21 23

2 4 6 8 10 12 14 16 18 20 22 24

11261-A

LED

Function

Display Status

 

 

 

 

 

 

Self Check

Self Check

ON: Power-Up Self Test Failed or System Failure occurred.

(Red LED)

(see page 62)

BLINKING: Invalid Configuration

 

 

 

T1 Status

T1 Interface

RED: Red Alarm

(Tri-color LED)

Status

YELLOW: Yellow Alarm

 

(see page 63)

GREEN: Normal

 

 

 

T1 Loop

(see page 64)

ON: Network

(Yellow LED)

 

BLINKING: Local

 

 

OFF: None

 

 

 

T1 Test Pattern

(see page 65)

GREEN: QRSS On

Sync (Green LED)

 

OFF: No QRSS

 

 

 

Test Pattern Sync

Data Port 1

GREEN: Sync

(Green LED)

(see page 66)

OFF: No Sync

 

 

 

Test Pattern Sync

Data Port 2

GREEN: Sync

(Green LED)

(see page 67)

OFF: No Sync

 

 

 

FXS N Connection

FXS Channel

BLINKING: Call Processing

(Green LED)

Status (x 24)

ON: Busy

 

(see page 68)

OFF: Idle

 

 

 

Issue 1, September 1998

ADCP-62-023

© 1998, ADC Telecommunications, Inc.