4. Troubleshooting
1000-A2-GN22-00
4-10
February 2003
Blue indicator is lit at
the bottom of a T1/STS-
1 module.
T1/STS-1 module is not
fully inserted in its card
cage slot.
1. Unplug T1/STS-1 module and
reinsert (see
Module
Troubleshooting
on page
4-6
).
2. After the system is initialized, verify
that the T1/STS-1 module blue
indicator is off.
T1/STS-1 module was
locked and removed,
using the Remove
Resources command
1. Pull out card and re-insert
2. T-1/STS-1 driver is automatically
downloaded
Primary Timeslot
Management Channel
(TMC) is down
CPX and Class 5 switch
connection has been lost.
1. Verify that the T1/STS-1 signal is up
between switch and CPX.
2. Verify that the interface group is
active in the switch.
Secondary TMC is
down
CPX and Class 5 switch
connection has been lost.
1. Verify that the T1/STS-1 signal is up
between switch and CPX.
2. Verify that the interface group is
active in the switch.
Primary Embedded
Operation Channel
(EOC) is down
CPX and Class 5 switch
connection has been lost.
1. Verify that the T1/STS-1 signal is up
between switch and CPX.
2. Verify that the interface group is
active in the switch.
Secondary EOC is down
CPX and Class 5 switch
connection has been lost.
1. Verify that the T1/STS-1 signal is up
between switch and CPX.
2. Verify that the interface group is
active in the switch.
Primary TMC Packet
Per Second (PPS) link is
down
CPX and Class 5 switch
connection has been lost.
Verify that the interface group is active
in the switch.
Secondary TMC PPS
link is down
CPX and Class 5 switch
connection has been lost.
Verify that the interface group is active
in the switch.
Primary EOC PPS Link
is down
CPX and Class 5 switch
connection has been lost.
Verify that the interface group is active
in the switch.
Table 4–6. PSTN Module Troubleshooting (Continued)
Symptom
Probable Causes
Corrective Action
Summary of Contents for Jetstream CPX-1000
Page 14: ...Preface 1000 A2 GN22 00 x February 2003...
Page 24: ...1 Voice over Broadband Networking 1000 A2 GN22 00 1 10 February 2003...
Page 64: ...2 CPX 1000 Voice Services Platform Description 1000 A2 GN22 00 2 40 February 2003...
Page 100: ...3 Installing the CPX 1000 1000 A2 GN22 00 3 36 February 2003...
Page 128: ...5 Repair Procedures 1000 A2 GN22 00 5 14 February 2003...
Page 156: ...D Specifications 1000 A2 GN22 00 D 8 February 2003...
