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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
470Access Endpoint
17
TN
ITC (Information Transfer Capability)
This field is used to determine the type of transmission facilities to be used for
ISDN calls originating from this endpoint. Displays when the Communication
Type field is
56k-data, 64k-data, or Wideband.
When adding an access endpoint with the ITC administered as unrestricted, its
associated port has to be a channel of a DS1 circuit pack with the Zero Code
Suppression field administered as B8ZS. If the port is not a channel of a DS1
circuit pack with its Zero Code Suppression field administered as B8ZS, the end
validation fails and the screen submission is rejected. The cursor is moved to ITC
with the following error message:
An unrestricted access endpoint can only be from B8ZS DS1
circuit pack.
When adding an access endpoint with the ITC administered as restricted, its
associated port can be a channel from a DS1 circuit pack with the Zero Code
Suppression field administered as ZCS or B8ZS.
For an existing access endpoint, ITC can only be changed from restricted to
unrestricted if its associated port is a channel of a DS1 circuit pack with its Zero
Code Suppression field administered as B8ZS. If the port is not a channel of a
DS1 circuit pack with its Zero Code Suppression field administered as B8ZS, the
end validation fails and the screen submission is rejected. The cursor is moved to
ITC with the following error message:
An unrestricted access endpoint can use only B8ZS DS1
circuit pack
Valid entries Usage
1
through 20 Enter the Tenant Partition number.