User manual

Appendix A. Dial Plan Interface Configuration
A-12 Dual T1/PRI Module User Manual 61200314L1-1
D
IRECT
I
NWARD
D
IALING
Write security: 3; Read security: 5
Defines to the ATLAS 550 whether Direct Inward Dialing (DID) is used by
the userequipment. If DID is E
NABLED
,thenthefollowing informationmust
be defined:
DID D
IGITS
T
RANSFERRED
Write security: 3; Read security: 5
Defines the number of digits the ATLAS 550 sends on to the user equip-
ment. This field only displays if DID is set to E
NABLED
.
C
ALLER
ID
N
UMBER
Definesthe number theATLAS550 usesto providecallerID to the network
for outgoing calls sent through this endpoint. This option only displays if
DID is set to D
ISABLED
.Thisitemisoptional.
S
TRIP
MSD
Write security: 3; Read security: 5
Strips a selected quantity(choose fromN
ONE
, 1, 2,and3)oftheMostSignif-
icant Digits (MSD) of a dialed number prior to being forwarded out of the
port.
E
XAMPLE
:
A network port could be set to accept all calls beginning with 9 (9$), and
then with S
TRIP
MSD set to 1, all digits would be sent toward the network
except the leading 9.
If Feature Group D is used, DID only refers to DNIS digits.
The Caller ID number must be specific (i.e., no “wild cards”).
S
TRIP
MSD does not affect C
ALL
A
CCEPT
criteria. All of the digits
(including the MSDs that are subsequently stripped) are used as
accept criterion.