Grandstream Networks Official User Manual for HT503 by | manualsdump.com

	IP-to-IP calling.
Dial Plan Prefix	Sets the prefix added to each dialed number.
Use # as Dial key	This allows users to configure the # key as the “Send” (or “Dial”) key. If set to “Yes”, “#”
	will send the number. In this case, this key is essentially equivalent to the “Dial” key. If
	set to “No”, the “#” key can be included as part of a number.
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
	• < =1> - add a leading 1 to all numbers dialed, vice versa will remove
	a 1 from the number dialed
	• - or
	• Example 1: {[369]11 1617xxxxxxx} –
	Allow 311, 611, 911, and any 10 digit numbers of 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 length of number with leading digit 2 and 10 digit-numbers of leading
	digit 1 and leading exchange number between 2 and 9;	If leading digit is 2,
	replace leading digit 2 with 011 before dialing.
	3. Default: Outgoing - {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
	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 will be: { [x*]+ }.
Subscribe for MWI	Default is No. When set to “Yes” a SUBSCRIBE for Message Waiting Indication will be
	sent periodically.
Send Anonymous	When set to “Yes”, the “From” header along with Privacy and P_Asserted_Identity
	headers in outgoing INVITE messages will be set to anonymous, blocking Caller ID.
Anonymous Call	Default is No. If set to “Yes”, incoming calls with anonymous Caller ID will be rejected
Rejection	with a 486 busy message.
Special Feature	Default is Standard. Choose the selection to meet some special requirements from
	Softswitch vendors.
Grandstream Networks, Inc.	HT503 User Manual	Page 27 of 38
	Firmware 1.0.4.2	Last Updated: 06/2011