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Communication Manager Maintenance-Object Repair Procedures
1420 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
IPSI Circuit Pack Faceplate
The faceplate view of the TN2312AP IPSI is shown in Figure 78: TN2312AP IPSI on
page 1416 and described in the following sections.
IPSI LEDs
There are four LEDs on the TN2312AP IPSI faceplate, and five LEDs on the TN2312BP IPSI
faceplate. The top three LEDs are the standard ones found on most TN circuit packs. The fourth
LED imitates the TN2182B Tone-Clock’s amber LED. In addition, the TN2312BP has a fifth LED
that shows the emergency transfer control status. The following table describes the IPSI’s LED
operation.
Table 509: IPSI LEDs
Function LED State Description
Standard
circuit pack
status
Red On/Off TN2312AP circuit pack alarm (controlled by
both the PKT-INT and the Tone-Clock Angel;
combined by a logical “or”)
Green On/Off TN2312AP test in progress (controlled by both
the PKT-INT and the Tone-Clock Angel;
combined by a logical “or”)
Amber Off Archangel inactive
Flashing
2 sec on
0.2 sec off
Archangel active
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