Nortel Remote Office 9150 Installation And Administration Manual page 432

Display log definitions
Statistic
LOG NUMBER
DESCRIPTION
SEVERITY
TASK
PRODUCT
CANCELLATION
ACTION TO BE TAKEN
PARAMETERS
DISPLAYED TEXT
408
Definition
40
This log indicates that an attempt to transition to the PSTN failed.
Appearance of this message does not cause a voice call to drop.
However, if RLC Log numbers 42 or 56 appear, the system can drop
voice calls and not be able to connect to the Remote Office unit
temporarily.
WARNING
Network Manager
RLC
None
a) Look for correctness of primary PSTN number. If PSTN is disabled,
ignore this message
b) Trunk route might be busy to that remote.
c) If the specified logs also appear, IP network could be down
Remote Office unit ID
Transition did not happen to remote site: P1
Standard 2.0
Remote Office 9150