Check your Cat manual I am pretty sure they know of this problem and have a description of the remote dtmf decoder thing you are speaking of.
tom ----- Original Message ----- From: Rusty Boling To: [email protected] Sent: 7/16/2008 12:01:59 AM Subject: [Repeater-Builder] 12v 24 hr timer high current circuit needed..or means of external power cycling

