Chapter 11. Dial Plan
61200305L1-1 ATLAS 550 User Manual 11-33
Menus for Network Termination
DID D
IGITS
T
RANSFERRED
Write Security: 3; Read Security: 5
Defines the number of digits sent to the ATLAS 550 from the Network if
D
IRECT
I
NWARD
D
IALING
(see page 11-32) is enabled.
DID P
REFIX
Write Security: 3; Read Security: 5
Defines to the ATLAS 550 the prefix digits which are not received as a part
of the DID number. The ATLAS 550 uses the combination of prefix and DID
number to determine the user endpoint that should receive the incoming
call. This field only displays if D
IRECT
I
NWARD
D
IALING
is enabled.
T
RUNK
N
UMBER
Write Security: 3; Read Security: 5
Determines which user endpoint should receive the incoming call when the
network connection does not provide DID digits. This field only displays if
D
IRECT
I
NWARD
D
IALING
(see page 11-32) is set to Disabled, and N
ETWORK
T
ERM
(see page 11-33) is selected.
S
TRIP
MSD Write Security: 3; Read Security: 5
Strips a selected quantity (choose from N
ONE
, 1, 2,and3)oftheMostSignif-
icant Digits (MSD) of a dialed number prior to being forwarded out of the
port.
Example:
A network port could be set to accept all calls beginning with 9 (9$) and
S
TRIP
MSD set to 1. Then, all digits would be sent toward the network
except the leading 9.
S
OURCE
ID Write Security: 3; Read Security: 5
Defines the source ID. Setting this menu item is optional.
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.
