Grandstream Networks HT704, HT702 Dial Plan Prefix, Use # as Dial Key, Dial Plan Dial Plan Rules

	seconds have elapsed if the user forgets to press the “Re-Dial” button.
	The “Yes” option should be used ONLY if there is a SIP proxy configured and the proxy
	server supports 484 Incomplete Address response. Otherwise, the call will likely be
	rejected by the proxy (with a 404 Not Found error).
	This feature does NOT work with and should NOT be enabled for direct IP-to-IP calling.
Dial Plan Prefix	Sets the prefix added to each dialed number.
Use # as Dial Key	Default is Yes. It 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”, this “#” key can be included as part of 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 2 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 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 numbers with a minimum of 2 digits beginning with 2, with the leading digit replaced with 011.

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):

FIRMWARE VERSION 1.0.3.1 HT70X USER MANUAL Page 40 of 52