Aug 20, 2007 #1 ewin740 Technical User Sep 2, 2005 49 US anyone knows the difference between the old BCM CTM4 Analog trunk Caller ID Module and the BCM GATM4 - 4 Port Trunk w/Caller ID (NT5B44BAAB)?
anyone knows the difference between the old BCM CTM4 Analog trunk Caller ID Module and the BCM GATM4 - 4 Port Trunk w/Caller ID (NT5B44BAAB)?