Section 4, User Interface Guide ATLAS 550 System Manual
274 © 2002 ADTRAN, Inc. 61200305L1-1F
DIAL PLAN (T1/PRI) > USER TERM (PRI) > IFCE CONFIG (PRI) > NUMBER OF DS0S
Write security: 3; Read security: 5
Specifies the number of DS0s ATLAS 550 uses for this endpoint.
DIAL PLAN (T1/PRI) > USER TERM (PRI) > IFCE CONFIG (PRI) > STRIP MSD
Write security: 3; Read security: 5
Strips a selected quantity (choose from NONE, 1, 2, and 3) of the most significant 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 then with STRIP MSD set
to 1, all digits would be sent toward the network except the leading 9.
DIAL PLAN (T1/PRI) > USER TERM (PRI) > IFCE CONFIG (PRI) > NETWORK SPECIFIC FACILITY VOICE AND DATA
Write security: 3; Read security: 5
Enables the sending of appropriate information to the PSTN. The default for this option is NORMAL, and in
this case no Network Specific Facility Information Element is sent. Unless one of the services listed below is
subscribed to, the selection should remain set to NORMAL.
The list below indicates services that may be subscribed to from the PSTN. These services require that
specific information (such as a Network Specific Facility Information Element) be sent to the network during
call setup.
DIAL PLAN (T1/PRI) > USER TERM (PRI) > IFCE CONFIG (PRI) > CALLED DIGITS TRANSFERRED
Write security: 3; Read security: 5
Defines the number of digits to forward from the called number. When attached to a PBX, the PBX may be
provisioned to expect to receive fewer than all of the called digits of the incoming call; however, this option
would normally be set to ALL. Choose from NONE, THREE, FOUR, SEVEN, or ALL.
STRIP MSD does not affect CALL ACCEPT criteria. All of the digits (including the MSDs that
are subsequently stripped) are used as accept criterion.
• AT&T SDN • AT&T International-800 • Nortel InWats
• AT&T Megacom 800 • AT&T Dial-It 900/Multiquest • Nortel OutWats
• AT&T Megacom • National ISDN INWATS • Nortel Foreign Exchange
• AT&T Accunet • Nortel Private Network • Nortel Tie Trunk
• AT&T Long Distance