Grandstream Networks GXV300X Dial Plan Dial Plan Rules, Wait Time, Enable Call Features, Min-SE

	Dial Plan	Dial Plan Rules:
		1. Accept Digits: 1,2,3,4,5,6,7,8,9,0 , *, #, A,a,B,b,C,c,D,d
		2. Grammar: x - any digit from 0-9;
		∙ xx+ - at least 2 digits number;
		∙ xx. – at least 1 digit number.
		∙	^ - exclude;
		∙ [3-5] - any digit of 3, 4, or 5;
		∙ [147] - any digit 1, 4, or 7;
		∙ <2=011> - replace digit 2 with 011 when dialing
		∙	- or
		• Example 1: {[369]11 1617xxxxxxx} – Allow 311, 611, 911, and any 11 digit
		numbers with leading digits 1617
		Example 2: {^1900x+ <=1617>xxxxxxx} – Block any number of leading digits
		1900 and add prefix 1617 for any dialed 7 digit numbers
		• Example 3: {1xxx[2-9]xxxxxx <2=011>x+} –Allow any combinations of numbers with 11
		digits which has a leading digit 1, but 5th digit cannot be 0 or 1. Or any length of num-
		bers with a minimum of 2 digits beginning with 2, with the leading digit replaced with 011.
		3. Default: Outgoing - {x+*x+}
		Example of a simple dial plan used in a Home/Office in the US:
		{ ^1900x. <=1617>[2-9]xxxxxx 1[2-9]xx[2-9]xxxxxx 011[2-9]x. [3469]11 }
		Explanation of example rule (reading from left to right):
		• ^1900x. - prevents dialing any number started with 1900
		• <=1617>[2-9]xxxxxx - allows dialing to local area code (617) numbers by dialing
		7 numbers and 1617 area code will be added automatically
		• 1[2-9]xx[2-9]xxxxxx - allows dialing to any US/Canada Number with 11 digits
		length
		• 011[2-9]x. - allows international calls starting with 011
		• [3469]11 - allow dialing special and emergency numbers 311, 411, 611 and 911
		• [x+#] – more than two digits and end with a # sign. . NOTE: “Use # as Dial Key”
		“has to be disable in this case.
		• [ x.#x+"] - start with 0 or more digits and followed with “#”, and end with
		more than 1 digit. Valid: “1#2”. Invalid: “123”
		Note: In some cases user wishes to dial strings such as *123 to activate voice mail or
		other application provided by service provider. In this case * should be predefined
		inside dial plan feature and the Dial Plan should be: { *x+ }.
	Delayed Call Forward	Time waited before the call is forward to a number or VM.
	Wait Time	Default is 20 seconds.
	Enable Call Features	Default is Yes. If set to "No", then Call Transfer, Call Forwarding & Do Not Disturb will be
		supported locally provided that the SIP server/proxy supports these features.
	Session Expiration
		The SIP Session Timer extension enables SIP sessions to be periodically “refreshed” via a
		SIP request (UPDATE, or re-INVITE). Once the session interval expires, if there is no
		refresh via a UPDATE or re-INVITE message, the session is terminated.
		Session Expiration is the time (in seconds) where the session is considered timed out, pro-
		vided no successful session refresh transaction occurs beforehand.
		The default value is 180 seconds.
	Min-SE
		The minimum session expiration (in seconds). The default value is 90 seconds.
	Caller Request Timer
		If set to “Yes”, the phone will use session timer when it makes outbound calls if remote
		party supports session timer.
Grandstream Networks, Inc.		GXV300x User Manual		Page 34 of 54
			Firmware 1.2.3.7	Updated: 12/2010