Grandstream Networks GXP2110, GXP1450, GXP2100 user manual BLF Call-pickup Prefix

BLF Call-pickup Prefix

FIRMWARE VERSION 1.0.4.23

e)[147] - any digit of 1, 4, or 7

f)<2=011> - replace digit 2 with 011 when dialing

g) - the OR operand

•Example 1: {[369]11 1617xxxxxxx}

Allow 311, 611, and 911 or any 10 digit numbers with leading digits 1617;

•Example 2: {^1900x+ <=1617>xxxxxxx}

Block any number of leading digits 1900 or add prefix 1617 for any dialed 7 digit numbers;

•Example 3: {1xxx[2-9]xxxxxx <2=011>x+}

Allows any number with leading digit 1 followed by a 3 digit number, followed by any number between 2 and 9, followed by any 7 digit number OR Allows any length of numbers with leading digit 2, replacing the 2 with 011 when dialed.

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 - allows 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.

Configures the prefix prepended to the BLF extension when the phone

GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 42 of 69