Paradyne GranDSLAM 4200 manual LED Meanings, Led

Page 44

3. LEDs

LED Meanings

When power is first applied to the unit, it performs a power-on self-test. When this test is successfully completed, the Status LED blinks. The meaning of all the LEDs is shown in Table 3-1, Front Panel LEDs.

Table 3-1. Front Panel LEDs

LED

Color

State

Meaning

 

 

 

 

ALARM

Amber

Off

No Alarms.

 

 

On

At least one major or critical alarm has been

 

 

 

detected.

 

 

Blinking

At least one minor or automatic message alarm

 

 

 

has been detected. No major or critical alarms

 

 

 

have been detected.

 

 

 

 

DSL Port

Green

Off

The port is disabled or no signal is detected on

(1–24)

 

 

the line.

 

 

On

The port has successfully trained with the remote

 

 

 

and is active.

 

 

Blinking

The port is attempting to train.

 

 

 

 

STATUS

Green

Off

No power.

 

 

On

The unit has power and has completed

 

 

 

initialization and the self-test.

 

 

Blinking

Normal operation.

 

 

 

 

TEST

Amber

Off

Normal operating mode. No disruptive tests are

 

 

 

active in the system.

 

 

On

At least one disruptive test is active in the

 

 

 

system.

 

 

 

 

UPLINK1

Green

Off

The link is disabled, or no physical connection

 

 

 

exists.

 

 

On

The link is up.

 

 

Blinking

An ATM alarm is occuring on the uplink.

 

 

 

 

1For an IMA group connection, the UPLINK LED goes off when that group connection is down. However, if any link in the group goes down, the UPLINK LED blinks.

3-2

October 2002

4200-A2-GN20-10

Image 44
Contents GranDSLAM ATM Stackable Dslam Copyright 2002 Paradyne Corporation All rights reserved Important Safety Instructions United States EMI Notice Japan October Contents Configuration Connectors and Pin AssignmentsEquipment List Technical Specifications Index LEDsDocument Purpose and Intended Audience New Features for This ReleaseAbout This Guide Document Summary Related Product DocumentsInstallation OverviewInstallation Site PreparationCables Required DSL PortsPackage Contents Unpacking the HardwareFlat-head screw for attaching 19 mounting brackets to Mounting Brackets Mounting ConfigurationsInstalling the Brackets for Rack Mounting Inch 483 mm Rack Mount Installing the GranDSLAM 4200 Into a Rack Inch 584 mm Nortel Rack Mount Installing the GranDSLAM 4200 on a Wall 18.75 in 476.25 mm Installing the GranDSLAM 4200 on a Shelf or Desktop Installing the Uplink Module 02-17267 Cabling Cabling OverviewDSL Ports Uplink Module Connectors 4201 T1 Uplink Module Connector4202 E1 Uplink Module Connectors Coaxial 4203 T1/E1 IMA Uplink Module Port Connectors ATM Installing the 4203 T1/E1 IMA Uplink DSL Cable Ferrite Choke Management Port Console Port ConsoleSerial Port Modem Alarm Interface Alarm BitsSpring Tab Model Grounding Lug Power Connector Insert Into Cabling October LEDs LED LocationsLED Meanings LEDConfiguration Conventions UsedUsing the CLI GranDSLAM 4200 Turn-up Procedure Rtrv ?Turn-up Procedure for Inband Management Turn-up Procedure for Out-of-Band ManagementConfiguring the Unit for Operation Configuration October Connectors and Pin Assignments DSL Ports and Pots Splitter Connectors Management Port Connector Console Port ConnectorModel 4210 ALARM/BITS Connector Models 4220/4230 ALARM/BITS Connector4201 T1 Uplink Module Connector 75Ω TX/RX Connectors 4202 E1 Uplink Module Connectors120Ω Connector 4203 T1/E1 IMA Uplink Module Port Connectors Connectors and Pin Assignments October Hardware, and Installation Guide Equipment ListEquipment List 4222-A1-532 Includes Installation Instructions Technical Specifications DSLConsole Index NumericsIN-2 IN-3 IN-4