Total Access 850 System Manual
Section 2 Engineering Guidelines
64203376L1-1B
© 2004 ADTRAN, Inc.
41
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.
Table 19. PSU Faceplate LEDs
For these LEDs...
This color light...
Indicates that...
POWER
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.
RING
OFF
ring generation is disabled for the system.
GREEN
ring generation is enabled for the system.
BANK ALM
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
For these LEDs...
This color light...
Indicates that...
BUSY
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.
Summary of Contents for Total Access 850
Page 14: ...Table of Contents Total Access 850 System Manual 14 2004 ADTRAN Inc 64203376L1 1B ...
Page 16: ...Section 1 System Description Total Access 850 System Manual 16 2004 ADTRAN Inc 64203376L1 1B ...
Page 22: ...Section 1 System Description Total Access 850 System Manual 22 2004 ADTRAN Inc 64203376L1 1B ...
Page 224: ...Section 5 DLP 4 Total Access 850 System Manual 224 2004 ADTRAN Inc 64203376L1 1B ...
Page 232: ...Section 5 DLP 6 Total Access 850 System Manual 232 2004 ADTRAN Inc 64203376L1 1B ...
Page 236: ...Section 5 DLP 7 Total Access 850 System Manual 236 2004 ADTRAN Inc 64203376L1 1B ...
Page 244: ...Section 5 DLP 10 Total Access 850 System Manual 244 2004 ADTRAN Inc 64203376L1 1B ...
Page 252: ...Section 5 DLP 13 Total Access 850 System Manual 252 2004 ADTRAN Inc 64203376L1 1B ...
Page 256: ...Section 5 DLP 14 Total Access 850 System Manual 256 2004 ADTRAN Inc 64203376L1 1B ...
Page 264: ...Section 5 DLP 16 Total Access 850 System Manual 264 2004 ADTRAN Inc 64203376L1 1B ...
Page 278: ...Section 6 ADTRAN Utilities Total Access 850 System Manual 278 2004 ADTRAN Inc 64203376L1 1B ...