17.38. NCT - Network Call Transfer 
Feature:
NCT (Network Call Transfer), enables the Network Call Transfer (NCT) feature on an
PRI
B-channel group.
Function:
This parameter will be set when the Feature Network Call Transfer (also called Explicit
Call Transfer) is requested by the customer. NCT enables the MCI-NCT feature on an
MCI PRI
B-channel group.
Hints:
This feature is currently only supported by selected US Public PRI protocols.
If a trombone connection occurs on the same B-Channel group, NCT can be invoked to
transfer
to call to the Public Network, but only if this COT is set.
NCT is a separate feature defined in MCI protocol specification.
AMO-Interrelationships:
None
Device type:
Only applies to ISDN trunks (US and IM).
Protocol variants:
Applies currently only to US PRI protocols from MCI.