Instruction manual
Intercept Treatment Page 1831 of 3156
Features and Services
Feature interactions
Basic/Network Alternate Route Selection (BARS/NARS)
Table 69 specifies the type of Intercept Treatments (INTR) available for
BARS/NARS calls, and lists the intercept situations that are possible.
Digital Private Network Signaling System (DPNSS1)/Digital
Access Signaling System (DASS2) Uniform Dialing Plan (UDP)
Interworking
The NARS blocking treatments that can be defined through the Intercept
Treatment feature are applicable to a DPNSS1 UDP network.
Table 69
Intercept Treatment for BARS/NARS calls
Intercept situation
Station or
DISA
Originating party
CCSA/DID
trunk
Attendant
extended
calls
TIE trunk
(including
attendant)
BARS/NARS invalid (NINV) C(O) C(O) C(O) C(A)
BARS/NARS invalid
translation (NITR)
C(O) C(O) C(O) C(A)
BARS/NARS restricted
(NRES)
C(O) C(O) C(O) C(A)
BARS/NARS blocked (NBLK) C(O) C(O) C(O) C(A)
O = overflow tone
A = intercept to the attendant
C = choice of overflow tone, attendant, or Recorded Announcement (RAN)
Note: Items in parenthesis are the default Intercept Treatments. Where an item is preceded with “C”, a
choice can be made between overflow, attendant busy, or a RAN. Four entries are required for each
intercept situation.