Verilink HDM 2180 (880-503048-001) Product Manual Manual do Utilizador descarregar pdf (Página 74)

Troubleshooting

6-6 Verilink HDM 2180 User Manual

Front Panel LEDs

Figure 6-1 HDM 2180 Front Panel

LED Indicators

HDM 2180 provides three tri-color LEDs on the front panel:

• Network Port

• Data Port

• System

The LEDs use the following color codes:

Solid Green Module is properly configured and equipment is

operating normally.

Flashing Green For the System LED, this indicates that the

module is in “controller mode.”

Solid Red Indicates a problem occurring within the

equipment.

Solid Amber Indicates test mode condition within the

equipment.

Performance Statistics

The following network performance parameters can be stored

within the HDM 2180 to support performance monitoring and

statistics generation:

Near-End

Performance

Parameters

The following near-end performance parameters are supported by

HDM 2180:

AISS Alarm indication signal second

CCV C-bit coding violations

CES C-bit errored seconds

CSES C-bit severely errored seconds

HDM

2180

LOCAL

SYS

MANAGEMENT

PRI EXT

SNMP

DATA

NET

Craft port

LEDs

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Verilink HDM 2180 (880-503048-001) Product Manual Manual do Utilizador Página 74