Paradyne CSU User Manual

Page of 470
7. Operation and Maintenance
7-24
  
September 
2002
9128-A2-GB20-80
OOF at ISDN PRI (Active/Idle)
(ISDN PRI DBM only)
An Out of Frame (OOF) condition is detected on the 
ISDN PRI interface. An OOF is declared when two 
out of four frame synchronization bits are in error. 
„
Active – Backup call was in progress.
„
Idle – DBM was in Idle mode.
Possible reasons include:
„
Incompatible framing format between the ISDN 
network and the FrameSaver unit.
„
ISDN network cabling problem.
„
ISDN network problem.
OOF at Network 1
An Out of Frame (OOF) condition is detected on the 
network interface. Possible reasons include:
„
Incompatible framing format between the network 
and the FrameSaver unit.
„
Network cabling problem.
„
T1 facility problem.
Path
IP_ Address Down, 
DLCI
nnnn
1
A path on the network interface is unavailable. 
IP_Address is the IP address of the path endpoint, 
and 
nnnn is the DLCI which contains the path.
PLB Active, 
[Interface]
A Payload Loopback (PLB) is active on the specified 
interface.
Power Supply/Fan Alarm
(9000 Series Access Carrier only)
The power supply output voltage has dropped below 
the specified tolerance level required for the system. 
Or the fan tray is not operating properly.
Primary Clock Failed
A failure of the primary clock source configured for 
the unit is detected and the secondary clock is 
providing the timing for the unit.
This condition clears when the configured primary 
clock is restored.
Primary & Secondary Clocks 
Failed
A failure of the primary and secondary clock sources 
configured for the unit are detected and the internal 
clock is providing timing for the unit.
The clock source will not automatically switch from 
internal until the primary clock source returns. 
PVC Loopback Active, DLCI 
nnnn, frame_relay_link
1,2
A PVC Loopback is active on the specified DLCI on 
the frame relay link.
Table 7-8.
Health and Status Messages (5 of 7) 
Message
What It Indicates
1
nnnn indicates a DLCI number of 16 through 1007.
2
frame relay link is one of the following: 
– Net1-FR1. The frame relay link specified for the network interface, Network 1.
– Port-
n. The frame relay link associated with the user data port.
– 
ISDN Link Name on a non-network ISDN DBM interface.
3
Does not apply to a TS Management Link DLCI.