Lets calm this down. Both of you have and give lots of good advice. There are many differences in systems and external equipment so not everyone does things the same way. If you have advice for the OP then please post but there is no need to negative replys if someone else does things differently. With people from different areas and countrys posts can be read wrong and/or misunderstood also equipment may vary.


Merritt

Business Telephones & Equipment + Commercial Audio/Video Products
Commercial Communications . . . Turner, Maine
If it was built after 1980 don't expect it to work right.