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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
871Route Pattern
17
TSC
Set TSC to
y for feature transparency on DCS+ calls and to use QSIG Call
Completion.
CA-TSC Request
Use CA-TSC on ISDN B-channel connections.
ITC (Information Transfer Capability)
Use Information Transfer Capability (ITC) to identify the type of data
transmission or traffic that this routing preference can carry. The ITC applies only
to data calls (BCC 1 through 4).
This field must be
unre or both if the BCC is y and the BCC value is W
Valid entries Usage
y/n
Enter y to allow Call-Associated TSCs, and to allow incoming
Non-Call-Associated TSC requests to be tandemed out for
each preference.
Valid entries Usage
as-needed
The CA-TSC is set up only when needed. This causes a slight
delay. This entry is recommended for most situations.
at-setup
The CA-TSC is automatically set up for every B-channel call
whether or not it is needed.
none
No CA-TSC is set up. Permits tandeming of NCA-TSC setup
requests0.
Valid entries Usage
both
Calls from restricted and unrestricted endpoints can access the
route pattern.
rest(ricted) Calls from restricted endpoints can access the route pattern.
unre(stricted) Calls from unrestricted endpoints can access the route pattern.