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Grandstream Networks, Inc. GXV300x User Manual Page 34 of 54
Firmware 1.2.3.7 Updated: 12/2010
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
Wait Time
Time waited before the call is forward to a number or VM.
Default is 20 seconds.
Enable Call Fe
a
tures
Default is
Yes
. If set to "No", then Call Transfer, Call Forwarding & Do Not Disturb will be
supported locally pr
o
vided 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 se
c
onds.
Caller Request Timer
If set to “Yes”, the phone will use session timer when it makes outbound calls if remote
party supports session timer.