Grandstream Networks GXV3350 Administration Manual page 54

Caller IDs
Caller ID Display
Callee ID Display
Ring Tones
Account Ring Tone
3. Default: Outgoing – { x+ | \+x+ | *x+ | *xx*x+ }
Allow any number of digits, OR any number with a leading +, OR any
number with a leading *, OR any number with a leading * followed by a 2
digits number and a *. To dial + from keypad, press on 0 until + appears
on LCD.
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 – allow 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 |- allow dialing to any US/Canada Number with 11
digits length

011[2-9]x. – allow international calls starting with 011

[3469]11 – allow dialing special and emergency numbers 311, 411,
611 and 911
Note: In some cases, where the user wishes to dial strings such as *123
to activate voice mail or other applications provided by their service
provider, the * should be predefined inside the dial plan feature. An
example dial plan will be: {*x+} which allows the user to dial * followed by
any length of numbers.
Specifies which header tag will be used from the SIP INVITE message for
the Caller ID display. If it is set to Auto, the phone system will use the one
of the available headers in the priority hierarchy of P-Asserted Identify
Header, Remote-Party-ID Header and FROM Header. If it is set to "From
Header", it will use the FROM header information for the Caller ID. If it is
set to "Disabled", all the incoming calls Caller ID will be displayed with
"Unavailable". The default setting is "Auto".
If set to "Auto", if Privacy header is carried in 180 Ringing and the value is
"id", "Anonymous" will be displayed on the phone; otherwise, the phone
will update the callee ID in the order of P-Asserted-Identity Header,
Remote-Party-ID Header and To Header. If set to "Disabled", the callee ID
will be displayed as "Unavailable". If set to "To Header", the callee ID will
not be updated and displayed as To Header
Configures the ringtone for the account. Users can set ringtones from the
GXV3350 Administration Guide
Version 1.0.3.27
P a g e | 54