NEC NEAX 2400 ICS Features Manual page 340

M-3 Miscellaneous Trunk Restriction
Interactions
If other services are being used (such as SMDR, toll restriction, and/or LCR (S)), refer to those feature
descriptions, as other commands may be required that are not listed below.
NEAX2400 ICS Business Features and Specifications
Page 310
NDA-24143, Issue 4