1.3.11. [TSC] Section

The Telephony Service Component (TSC) resides on the control processor and manages the B channel sets. B channel sets define the number of TSC-instance clusters created, as well as the line and B channels that each cluster will manage. These sets use the same inbound and outbound protocols.

The [TSC] section of the CONFIG file defines a set of B channels and associated characteristics using the defineBSet command. The syntax of the defineBSet command is:

defineBSet = SetId, LineId, StartChan, NumChans, BaseProtocol, Inbound, OutBound, DChanDesc, Admin, Width, BChanId, SlotId, Direction, Count, [BChanId, SlotId, Direction, Count,] 0

To change a [TSC] parameter, you change the value of the applicable defineBSet parameter in the CONFIG file. For example, to change the protocol variant from 2 to 4 for both inbound and outbound call processing on all 30 channels of line 2, you would change the value of the Inbound and Outbound parameters for line 2 (SetId=20) from 2 to 4. For information on defining protocol variants, see Section 1.3.10, [CHP] Section

Following is an excerpt from the [TSC] section of a CONFIG file that illustrates that part of the file before and after editing.

Before editing:

defineBSet=10,1,1,30, 0,1,1,1,20,1, 1,1,3,15, 16,17,3,15,0
defineBSet=20,2,1,30, 0,2,2,1,20,1, 1,1,3,15, 16,17,3,15,0 

After editing:

defineBSet=10,1,1,30, 0,1,1,1,20,1, 1,1,3,15, 16,17,3,15,0
defineBSet=20,2,1,30, 0,4,4,1,20,1, 1,1,3,15, 16,17,3,15,0 

For information about each TSC parameter, see Section 4.18, [TSC] Parameters.

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