Quad Fxs Access Module (P/N 1175408L2); Table 19. Psu Faceplate Leds; Table 20. Quad Fxs Module Faceplate Leds - ADTRAN Total Access 850 System Manual

Total Access 850 System Manual
For these LEDs...
POWER
RING
BANK ALM

Quad FXS Access Module (P/N 1175408L2)

The Quad FXS Access Modules use the 50-pin female amphenol connector on the rear of the Total Access 850
chassis to provide the interconnect wiring for the four analog circuits on each access module.
Faceplate LEDs
The faceplate LEDs provide status information using a color coded message format. Table 20 gives a
description of all faceplate LEDs for the Quad FXS Module when used with the Total Access 850 system.
For these LEDs...
BUSY
64203376L1-1B

Table 19. PSU Faceplate LEDs

This color light... Indicates that...
OFF the system is disconnected from the power source or
powered off.
GREEN the system is connected to a power source and is
powered on.
OFF ring generation is disabled for the system.
GREEN ring generation is enabled for the system.
OFF the system is in normal operation.
Solid RED there is currently an active alarm condition.
Blinking RED there was an alarm condition, but it was acknowledged
by pressing the ACO pushbutton (located on the PSU
faceplate).

Table 20. Quad FXS Module Faceplate LEDs

This color light... Indicates that...
OFF the interface is currently on-hook and not in use.
Solid GREEN the interface is currently off-hook (busy).
Blinking GREEN the interface is ringing.
Sequencing 1-4 the assigned network T1 time slot is unavailable for use
by the module.
© 2004 ADTRAN, Inc.
Section 2 Engineering Guidelines
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