Thanks, Steve B.
From: Af [mailto:[email protected]] On Behalf Of Chuck McCown Sent: Thursday, March 17, 2016 9:31 AM To: [email protected] Subject: Re: [AFMUG] MTC 444APC LV vs HV They originally had lower clamp voltages on the data only pins with HV on the POE. We later made all pins HV as some poor ground situations can cause problems with the LV units. From: Wireless Administrator <mailto:[email protected]> Sent: Thursday, March 17, 2016 7:13 AM To: [email protected] Subject: [AFMUG] MTC 444APC LV vs HV I just noticed that some of my 444apc surge Suppressors are marked LV and some are HV Does anyone know what that means? I found a chart that suggests the HV has a clamp voltage on pins 1-2, 3-6 of 69 and a non-HV (LV?) has a clamp voltage of 8. Since these are the data pairs this would not affect POE but why is there a need for 2 versions of this protector? Your thoughts ……. Steve B.
