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Communication Manager Maintenance-Object Repair Procedures
1416 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
TN2312AP IP Server Interface (IPSI)
Figure 78: TN2312AP IPSI
Table 508: IPSI state-of-health components
Fault Class Circuit pack function that is monitored Priority
Clock Clocking signal for the TDM bus 1 (highest)
PKTINT Sending and receiving packet control messages 2
EAL Noting the state of the expansion archangel link (up or down) 3
Generation Generating tones 4 (lowest)
S
p
i
t
f
i
r
e
2
TDM Bus
Packet Bus
TN2312AP
Clock Status LED (Amber)
Push Button Switch
Circuit Pack Alarm LED (Red)
In Use LED (Amber)
Test In Progress LED (Green)
A
0
1
Switch ID (One character)
Cabinet Number (Two digits)
Ethernet Link Status
Services Interface (RJ45)
Control Network Interface (RJ45)
IP Server Intfc
(Top bar for Services Interface,
L
A
N
I
S
N
C
E
s
D
S
P
M
P
C
8
2
6
0
E
t
h
e
r
n
e
t
E
t
h
e
r
n
e
t
R
S
2
3
2
+
Control Network Interface (RJ45)
Maintenance
Board
Maintenance Board Interface
Interface
Clocks
Bottom bar for Control Network)