ADTRAN 550 user manual Menus for Network Termination, Did Digits, Did Prefix

	Chapter 11. Dial Plan
Menus for Network Termination
DID DIGITS	Write Security: 3; Read Security: 5
TRANSFERRED	Defines the number of digits sent to the ATLAS 550 from the Network if
	DIRECT INWARD DIALING (see page 11-32) is enabled.
DID PREFIX	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 DIRECT INWARD DIALING is enabled.
TRUNK NUMBER	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
	DIRECT INWARD DIALING (see page 11-32) is set to Disabled, and NETWORK
	TERM (see page 11-33) is selected.
STRIP MSD	Write Security: 3; Read Security: 5
	Strips a selected quantity (choose from NONE, 1, 2, and 3) of the Most Signif-
	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
	STRIP MSD set to 1. Then, all digits would be sent toward the network
	except the leading 9.
	STRIP MSD does not affect CALL ACCEPT criteria. All of the digits
	(including the MSDs that are subsequently stripped) are used as
	accept criterion.
SOURCE ID
	Write Security: 3; Read Security: 5
	Defines the source ID. Setting this menu item is optional.

61200305L1-1 ATLAS 550 User Manual 11-33