6 Jul
2016
6 Jul
'16
4:31 a.m.
Hi All, Tell me, please, how to make so that the montlycounter module in accounting section works only when Called-Station-Id starts with 8 (Called-Station-Id = '8.....')? I think that the need to write something on unlang use a regular expression, but I do not know how to do it correctly. Thanks.