This was specifically NOT the case on rb100s, probably 500s. I'm not sure when it started but probably rb400 days and on.
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, Jul 9, 2015 at 1:16 PM, Faisal Imtiaz <fai...@snappytelecom.net> wrote: > Hi Paul, > > FYI, all Routerboard products, including the CRS, have the ability to be > powered by two power sources. > one via the Power port, and the other via passive POE on Ether 1. > > Routerboards will use the Higher Voltage as primary power, and the lower > voltage as secondary power. > The CRS is only rated for 21W of max power use.. > > I would use pretty much any small battery backup, connect an 18v passive > poe injector to power the CRS via Ether1 as the secondary power source. > > There are a number of examples of scripts in Mikrotik Wiki, to monitor the > voltage, and send an email alert based on any change. > > Regards. > > Faisal Imtiaz > Snappy Internet & Telecom > 7266 SW 48 Street > Miami, FL 33155 > Tel: 305 663 5518 x 232 > > Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net > > ------------------------------ > > *From: *"Paul McCall" <pa...@pdmnet.net> > *To: *af@afmug.com > *Sent: *Thursday, July 9, 2015 12:51:54 PM > *Subject: *[AFMUG] Best SNMP UPS for the money load > > > We have a need for some inexpensive SNMP manageable UPS. All we have at > each one is a Mikrotik CRS226-24C-2S+RM with 2 SFPs installed. > > > > The locations are such that the potential for an AC outage of an hour or > more is likely to be a couple times per month. > > > > So, would like to get some decent runtime – and need the SNMP to know if I > need to roll a truck, call the landlord(s) etc. > > > > I am googling but thought there might be some input from the crowd J > > > > Paul McCall, Pres. > > PDMNet / Florida Broadband > > 658 Old Dixie Highway > > Vero Beach, FL 32962 > > 772-564-6800 office > > 772-473-0352 cell > > www.pdmnet.com > > pa...@pdmnet.net > > > > >
