Zhone Technologies 5620 Power-On, Status LEDs, Condition Status, Alarm red

Page 13

Power-On

When power is applied, the RTU performs self-diagnostics and the PWR LED is on. The self-diagnostics includes a power-on self-test. During the power-on self-test, all of the LEDs turn on for one second.

Power – green

Alarm – red

Test – yellow

Digital Subscriber Line – green

Ethernet Link – green

PWR ALM TST

DSL

ETHERNET

5620

TM

98-15835

Refer to Troubleshooting, page 14, for LED indications requiring action.

Status LEDs

All of the LEDs turn on and off during the power-on self-test. After a successful self-test, the LEDs should appear as indicated in BOLD in the Condition column below.

LED

Condition

Status

 

 

 

PWR

ON

RTU has power.

 

 

 

ALM

OFF

No active alarms.

 

ON

An alarm condition exists.

 

 

 

TST

OFF

No active tests.

 

ON

The TST LED is on during the power-on self-test and

 

 

during a test initiated by the NSP.

 

 

 

DSL

Blinking

RTU is establishing the active DSL link. The LED blinks

 

 

on and off about five times per second.

 

ON

The DSL link is now active and ready to transmit and

 

 

receive data.

 

OFF

The DSL link has not been established.

 

 

 

ETHERNET

ON

The Ethernet 10BaseT connection to the Ethernet hub or

 

 

PC is active.

 

OFF

No Ethernet 10BaseT device is detected.

 

 

 

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Contents Before You Begin Wiring and Cables NeededDocument Number Document Title Package Checklist What Does the Hotwire Radsl RTU Do?DSL Access with a Hotwire 5030 or 5038 Pots Splitter Network Service Provider DSL Access with a Hotwire 5038 Distributed Pots SplitterCustomer Premises CP DSL RTU DSL Access without a Pots SplitterProcedure Installing the DSL Access WiringPunchdown Block DSL/POTS Telephone Network Interface Device NIDRJ11 Wall Jack POTS/DSLHotwire RTU Installing the Hotwire 5620 RTUPots Splitter Ethernet Line Ferrite Optional RTU Wall Placement RTU Hardware Template Alarm red Power-OnStatus LEDs Condition StatusLED Symptom Action TroubleshootingIncreasing the Number of End-User Systems NSPPin # Function Cables & ConnectorsSpecification Model 5620 RTU Technical SpecificationsImportant Safety Instructions Declaration of Conformity Canada EMI Warnings Trademarks Warranty, Sales, and Service InformationDocument Feedback