
Customizing Signaling
117374-C Rev 00
5-15
Defining Signaling Timers
You can change the default values for signaling timers. Table 5-1 provides the
BCC name, Site Manager name, default value, range, and description for each
timer.
Caution:
Bay Networks strongly recommends that you use default timer
values. These values work properly under most ATM network conditions.
However, if you do change any of the timer values, you must also change the
values at the other end of the UNI (that is, at the local ATM switch).
Table 5-1. Signaling Timer Descriptions
BCC
Name
Site
Manager
Name
Default
Value Range Description
setup-tx-timer T303 4 1 to 24 Specifies the Setup Sent timer value (in seconds).
This timer begins when the circuit initiates a call/
connection request by sending a SETUP message
over the signaling VC.
The Setup Sent timer stops when the circuit
receives a CONNECT message (indicating
connection), a CALL PROCEEDING message
(indicating that the network received the SETUP
message), or a RELEASE COMPLETE message
(indicating the rejection of the SETUP message)
from the network.
If the circuit does not receive one of these
messages within the allotted time, it transmits the
SETUP message again. If the circuit still does not
receive a response, it clears the connection.
(continued)
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