Figure 7-8 Fusion Link (Signaling Link) Failure; Figure 7-9 13-H/13-I/13-J Signaling Link Failure System Message - NEC NEAX 2400 IMX Manual

6. 13-H/I/J Signaling Link Failure (Permanent)/(Temporary)/(Recovery)
This message is displayed when the Fusion link (D-ch) has a failure. If the failure occurs frequently, the system
displays 13-H Signaling Link Failure (Permanent). The shaded area in the figure listed below is related to this
message.
self-Node
TSW/INT
MUX
PCI Bus
CPU
PCI Bus
13-H
"Signaling Link Failure"
1. 0001 0000 0000 0000
2. 0000 0000 0000 0000
1. xx0x 0000 0000 0000
MG
U
FCH Mounting Location

Figure 7-9 13-H/13-I/13-J Signaling Link Failure System Message

13-H/I/J Signaling Link Failure (Permanent)/(Temporary)/(Recovery)
D-channel (example)
ch 0
Fusion Link
DTI
B-channel / D-channel
D/I
FCH
10 Base T
......
HUB
10 Base T
LANI
LANI
MAT

Figure 7-8 Fusion Link (Signaling Link) Failure

2. 0000 0000 0000 0000.........
FCH CKT No.
G
ND-70185 (E)
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TROUBLESHOOTING
ch 23
MUX
DTI
Faulty
FCH
D/I
10 Base T
. . . . . .
HUB
10 Base T
LANI
PCI Bus
TSW (Time Division Switch): PH-SW 10
HUB: PA-M96
MUX: PH-PC36
LANI (LAN Interface): PZ-PC19
FCH (Fusion Call Control Handler): PA-FCHA
DTI (Digital Trunk Interface): PA-24DTR
Circuit Number of FCH (0 - 7)
FCH Mounting Location
MG: Module Group
U: Unit (0-3)
G: Group (00-23)
other Node
TSW/INT
CPU
CHAPTER 7
Page 153
Revision 3.0