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Nortel Proprietary
2
If port 0 is idle, then TUI port 0 answers the call. All other TUI ports remain
idle.
3
If port 0 is busy and it is the only TUI port configured then the observer will
hear a busy tone.
4
If port 0 is busy and other TUI ports are configured, the switch shall “hunt”
for an idle TUI port in the chain of TUI ports configured.
Once an idle port is found, that port shall answer the call.
If no idle TUI port is found, the observer will hear a busy tone.
below shows how the switch may move through the chain of TUI ports
searching for an idle port. In this example, 4 TUI ports are configured.
Figure 49 Hunting for idle TUI ports
Switch Configuration Change Procedure
1. Print out the “Configuration Details Chart” attached on page 142 of this document. This
may be used to hold all required configuration details for each TUI port.
2. Determine the location of the Nortel Remote Agent Observe card and unplug the card from
the slot.
Planning, Installation and Administration Guide
137
TUI Port 0
TUI Port 2
TUI Port 4
TUI Port 6