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TBRI-PT (TN2185 ISDN Trunk-Side BRI Port)
Issue 5 October 2002
1639
555-233-119
Level 1 Status Inquiry Test (#1242)
This test is nondestructive. This test determines the state of the transmission
facility of a BRI port at the Level 1 (L1) physical layer: Activated, Pending
Activation, or Deactivated.
The Activated state is the correct state for an ISDN-BRI port. In this state the L1
interface can send and receive synchronized signals. This test passes if the state
of L1 is Activated. This test also passes if software has taken this port out of
service. See the description of the L1 “Deactivated State” below for more details.
The Pending Activation state indicates a problem with the channels, the wiring, or
the TBRI-BD circuit pack. When in this state, the Level 1 interface is either not
receiving any L1 framing from the channel, or it is communicating with the channel
or adjunct but cannot transition to the Activated state.
The Deactivated state indicates a problem with the TBRI-BD circuit pack. When in
this state, the Level 1 interface is not active, and an idle signal is transmitted to the
channels or that Layer 1 was deactivated by the switch. When an TBRI-PT port is
placed in the out-of-service state, Level 1 is also put into the Deactivated state.
This could be due either to the system detecting a fault with the port or to a
busyout port PCSSpp request.
Table 478. TEST #1242 Level 1 Status Inquiry
Error
Code Test
Result Description/ Recommendation
1187 ABORT The board or port may have been busied out.
1. Look in the Error Log for Error Type 18 (port busied out) for this port
and TBRI-BD (board busied out). If this error type is present for
TBRI-PT only, then release the port with the release port pp command
and run the test again. If the error is present for both TBRI-BD and
TBRI-PORT, then release the board with the release board PCSS
command and run the test again.
NOTE:
When you release a port, you release all ports associated with it. If
certain ports still need to be busied out, use the release port
PCSSpp command to busy them out.
2. Make sure the terminal is connected.
3. Retry the command at 1-minute intervals a maximum of 5 times.
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