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I've been using it recently and it's pretty slick. You need a driver from Cisco, but once you have that it runs the exact same. You even configure putty to use a serial COM port.Random question, why do they put both USB and standard console ports on the newer Cisco gear?
I've never programmed a Cisco device using that USB port nor seen it done.
so what happens when the backplane on one of those chassis goes out?
Red Squirrel
you might know a better solution than this modem or can it get that hot?
Usually I won't try to touch it
For those who are interested this site does a great job breaking down why the UCS is the most bad ass chassis technology available.
http://www.mennodeliege.nl/cisco-ucs-vsphere-awareness
I am setting up the vcenter integration right now, can I hit you up in PM for some details?For those who are interested this site does a great job breaking down why the UCS is the most bad ass chassis technology available.
http://www.mennodeliege.nl/cisco-ucs-vsphere-awareness
Not exactly networking, but it will be powering network equipment. Prepping some new UPS batteries to add to my existing bank. I will need to do some routine maintenance on the existing ones first to ensure they are as equal as possible in performance. If the existing ones check out ok I'll add the new ones to the bank for a total 400AH(12V) of battery backup. Go big or go home!
We get lot of extended outages here due to the construction. Last one was too long and I had to shut down my equipment. Lost 1 hard drive so far. One of these batteries cost less than a hard drive so it's more cost effective for me to add more capacity than to keep having to replace drives so I do my best to ensure the main storage server stays running. After an hour or so I usually shut down the network equipment, which means I can't surf on my phone anymore so it can get boring fast!
Any more and I will need to look at an outside venting solution though, but think I'll buy a generator before I buy more batteries. Good to have anyway. Idealy I should be using sealed but those can't be maintained and wont last as long, and they're like 2 to 3 times the price. If I take care of these I can probably make them last like 5+ years. Think of how much stress we put on our car batteries especially in winter and they usually last that long, if more and that's without much maintenance. Now that I bought equipment to maintain batteries I'll also be sure to take more care of my car one too.
Shouldnt those be hooked up in series instead of parallel??? Granted it'll change the voltage output... but still... usually battery banks get hooked up in series... unless this is an ultra cheap setup...
Shouldnt those be hooked up in series instead of parallel??? Granted it'll change the voltage output... but still... usually battery banks get hooked up in series... unless this is an ultra cheap setup...
Batteries are hooked up to match the inverter equipment voltage. Most common batteries - both automotive, UPS and Telecom - are 12v. If you have a 12v system you run them in parrellel.
If you have a 48v system (most common for telecom) you connect groups of 4 batteries in series to get a 48v string. You then connect these "strings" in parallel to add capacity.
Many people on these forums have cautioned Red that it is dangerous using automotive batteries in an enclosed space this way. But his setup is correct (up to the day he has a gas explosion and burns down his house... ).
I'm not really familiar enough with it TBH as we just supported it over the phone, and think I may have seen a modem once and that's it. It's one of those things where if you can't get DSL or cable, then it's the next best thing. Seems like you may have a better solution than what I had to support, I clicked the pic to check the info and the speeds you get are like double what the DSL here is. If I recall the service we supported was like 512k or so down and like dialup speed up. Maybe 1m down at most, I don't recall for sure, been a while.
It was Christmas a few weeks ago. Forgot to post it up.
1142n APs, HP Demo Switch
which one? I have a demo 2920-24 on my desk, and waiting on a 48POE+ to come in for testing.
did you find anything wrong with em at all?