Grandstream Networks GRP2601 - Call Features; Caller ID and Call Waiting

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GRP260x Administration Guide
Version 1.0.1.18
Ring Timeout
Defines the timeout (in seconds) for the rings on no answer. The default
setting is 60. The valid range is from 10 to 300.
Refer-To Use Target
Contact
If set to "Yes", the "Refer-To" header uses the transferred target's Contact
header information for attended transfer.
RFC2543 Hold
Allows users to toggle between RFC2543 hold and RFC3261 hold. RFC2543
hold (0.0.0.0) allows user to disable the hold music sent to the other side.
RFC3261 (a line) will play the hold music to the other side. The default setting
is “No”.
Enable Call Waiting
Enables / disables the call waiting feature for the current account. When set
to “Default”, global call feature setting will be used. Default value is “Default”.
Dial plan
Dial Plan Prefix
Configures the prefix added to dialed number.
Bypass Dial Plan
Bypass the dial plan when dialing from one of the available items:
Contacts ; Call History Incoming Call ; Call History Outgoing Call ; Dialing
Page ; MPK ; API
Dial Plan
A dial plan establishes the expected number and pattern of digits for a
telephone number. This parameter configures the allowed dial plan for the
phone.
Dial Plan Rules:
1. Accepted 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;
3. Grammar: X – any character from 0-9, a-z, A-Z.
a) xx+ - at least 2 digit numbers
b) xx – only 2 digit numbers
c) XX – two characters ( AA, Ab, 1C, f5, 68,…)
d) \t\e\s\t : only string “test” will pass the dial plan check
e) ^ - exclude
f) [3-5] – any digit of 3, 4, or 5
g) [147] – any digit of 1, 4, or 7
h) <2=011> - replace digit 2 with 011 when dialing
i) | - the OR operand
• Example 1: {[369]11 | 1617xxxxxxx}
Allow 311, 611, and 911 or any 11 digit numbers with leading digits 1617;
• Example 2: {^1900x+ | <=1617>xxxxxxx}