https://pligg.samweber.biz/story.php?title=%7C-ccm-%7C-montagens-industriais-105 You will be able to get multiple estimates on you pbx telephone method. Some issues to look for are whether your pbx takes analog lines, a T-1 or a PRI. For instance, if a production line is down, they will most likely be ready to move like lightning to get it set. Mon, 29 Jun 2020 11:11:28 UTC en