| you cant use 1 as co access if extensions are 1***
But if extension number is assigned as 1000-1099 and 1200 -1299 etc you can use 11 as co access.
Siemens will allow you to use numbers do what you want, but if you use a number like 1 for co access then there can not be any other number beginning with 1. but it you use 11 you can use anything with 10** 12** etc ..but not 11** the longest number that you can use is determined by the shortest number in use. |