Paradyne CPX-1000 manual After the system is initialized, verify, That the T1/STS-1 module blue

4. Troubleshooting 1000-A2-GN22-00

Table 4–6. PSTN Module Troubleshooting (Continued)

Symptom	Probable Causes	Corrective Action
Blue indicator is lit at	T1/STS-1 module is not	1. Unplug T1/STS-1 module and
the bottom of a T1/STS-	fully inserted in its card	reinsert (see Module
1 module.	cage slot.	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	1. Pull out card and re-insert
	locked and removed,	2. T-1/STS-1 driver is automatically
	using the Remove
		downloaded
	Resources command
Primary Timeslot	CPX and Class 5 switch	1. Verify that the T1/STS-1 signal is up
Management Channel	connection has been lost.	between switch and CPX.
(TMC) is down		2. Verify that the interface group is
		active in the switch.
Secondary TMC is	CPX and Class 5 switch	1. Verify that the T1/STS-1 signal is up
down	connection has been lost.	between switch and CPX.
		2. Verify that the interface group is
		active in the switch.
Primary Embedded	CPX and Class 5 switch	1. Verify that the T1/STS-1 signal is up
Operation Channel	connection has been lost.	between switch and CPX.
(EOC) is down		2. Verify that the interface group is
		active in the switch.
Secondary EOC is down	CPX and Class 5 switch	1. Verify that the T1/STS-1 signal is up
	connection has been lost.	between switch and CPX.
		2. Verify that the interface group is
		active in the switch.
Primary TMC Packet	CPX and Class 5 switch	Verify that the interface group is active
Per Second (PPS) link is	connection has been lost.	in the switch.
down
Secondary TMC PPS	CPX and Class 5 switch	Verify that the interface group is active
link is down	connection has been lost.	in the switch.
Primary EOC PPS Link	CPX and Class 5 switch	Verify that the interface group is active
is down	connection has been lost.	in the switch.

4-10 February 2003