3Com MSR 50, MSR 30 manual Dial Plan Configuration Commands, Caller-permit

DIAL PLAN CONFIGURATION

174 COMMANDS

caller-permit

Syntax caller-permit calling-string

		undo caller-permit { calling-stringall }
View		POTS/VoIP/VoFR entity view
Parameter	all: Specifies all calling numbers.
		calling-string: Calling number permitted to originate a call to the local voice entity,
		in the format of { [ + ] string [ $ ] } $, with a maximum length of 32 characters.
		The following describes the symbols in the format:
		■ +: Plus sign. It comes before the whole number and indicates that the number
		is an E.164 number.
		■ $: Dollar sign. When it comes at the end of a number, the calling number must
		completely match the part before the dollar sign. When it comes alone, the
		calling number can be null.
		■ If there is no sign behind the number, number segments beginning with it are
		permitted to originate calls.
		■ string: A character string consisting of 0123456789#*.!+%[]()-. Table 685
		describes these characters.
		Table 685 Description of characters in a string
		Character	Meaning
	0-9		Digits 0 through 9
		# and *	Indicates a valid digit each
	.		Wildcard, which can match any valid digit. For example, 555.... can match
			any number beginning with 555 and ending in four additional characters.
	!		Indicates the sub-expression before it appears once or does not appear. For
			example, 56!1234 can match 51234 and 561234.
	+		Indicates the sub-expression before it appears one or more times. If the plus
			sign (+) appears at the head of a number, the number is an E.164 number
			and the plus sign itself does not represent a specific number or number
			repetition. For example, 9876(54)+ can match 987654, 98765454,
			9876545454, and so on, and +110022 is an E.164-compliant number.
	-		Hyphen (connecting element), used to connect two numbers (The smaller
			comes before the larger) to indicate a range of numbers, for example, 1-9
			inclusive.