I have a UC320 and a Bogen TPU100B amplfier.  Can anyone tell me the type of cable I need to connect the 2 devices?  I think the UC320 uses a 3.5 mm jack.  The Bogen TPU100 only has a tip and ring connection.  Does Cisco sell a cord for this?  I have...

Can the UC320 be set to restrict long distance on certain extensions and not on other extensions?

I am a beginner at the UC 320.  I have a customer who has a couple Valcom paging horns.  They have 1 - V-1030C and 1 - V-1090.  Can anybody help me with the needed parts to make this work?  Does anybody have any documentation on setting up external p...