Comdial FX Series Especificações descarregar pdf (Página 56)

Line and Station Boards and Special Components

GCA39-825 Rev 2, Issue 4/02 Page 2 Printed in the USA

Line and Station Boards

Overview

• In the FX family of systems, all line and station boards are compatible between the FXT,

FXS, and FXII.

• Differences between the systems usually occur when battery backups and power supplies are

compared.

• This section discusses the telephony boards, old and new, supported by the FXT, FXS, and

FXII.

• Any components that deviate in compatibility are noted with the appropriate system.

• All line and station boards have status lights and pre-charge jacks. The Green LED on each

line and station board gives an indicator of the in-use status or proper operation of the board.

See the chart below for more information on identifying a board’s status:

Loop-Start Line Board Rapid flash = Malfunctioning line board microprocessor

Off with repeated 5 second blink on = normal operation with all lines idle

On with repeated 5 second blink off = normal operation with at least one line busy

Steady on or steady off = board malfunction

Station Board Rapid flash = malfunctioning microprocessor

Off with repeated 5 second blink on = normal operation with all stations idle

On with repeated 5 second blink off = normal operation with at least one station busy

Steady on or steady off = board malfunction

Resolving a Status LED Steady-On Condition

• The following points identify why the LED on a board may be in the steady-on state:

* The default common code software has not detected the board in the system. This

generally happens when a new board (e.g., VoIP board) cannot be detected by Demo

software prior to an initialization.

* The physical slot that the board is in actually contains a different board in VMMI

programming.

* The board has been physically installed but not yet added to VMMI programming.

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Comdial FX Series Especificações Página 56