, September 20, 2011 4:24 PM
*To:* WISPA General List
*Subject:* Re: [WISPA] Power for tower sites
** **
If you are NOT worried about uptime, you could get an APC 1500 or 2200 with
an AP9617. Those units are quite good, but they're AC/DC/AC/DC from utility
to your radios. I think 80
wireless@wispa.org
Date: Tue, 20 Sep 2011 21:22:19 -0700
To: sc...@brevardwireless.com, WISPA General List wireless@wispa.org
Subject: Re: [WISPA] Power for tower sites
Scott... i forwarded this to my engineering buddy at a major Wisp... ... lets
see he can chip in some.
On Tue, Sep 20, 2011
Careful on powering most Mikrotiks with 24 volt. We have found, and
verified with roc-noc and some others, that many of the MT boards will get
hot with 24 volts to the DC jack and lockup and other weirdness.
Justin
--
Justin Wilson j...@mtin.net
Aol Yahoo IM: j2sw
http://www.mtin.net/blog
20, 2011 11:52 AM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
Careful on powering most Mikrotiks with 24 volt. We have found,
and verified with roc-noc and some others, that many of the MT boards will
get hot with 24 volts to the DC jack and lockup and other
Power with 12v then?
Sent from my iPhone
On Sep 20, 2011, at 11:51 AM, Justin Wilson li...@mtin.net wrote:
Careful on powering most Mikrotiks with 24 volt. We have found, and
verified with roc-noc and some others, that many of the MT boards will get
hot with 24 volts to the DC jack
a full conversion to DC? Or just replace the typical UPS
setup?
Chris
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Justin Wilson
Sent: Tuesday, September 20, 2011 11:52 AM
To: WISPA General List
Subject: Re: [WISPA] Power for tower
:* Tuesday, September 20, 2011 11:52 AM
*To:* WISPA General List
*Subject:* Re: [WISPA] Power for tower sites
** **
Careful on powering most Mikrotiks with 24 volt. We have
found, and verified with roc-noc and some others, that many of the MT boards
will get hot with 24 volts
Do you need 120vac? I have a fair amount of experience with inverters, which
basically is a UPS that doesn't come with a battery. I find them to be much
better quality than a UPS. I would definitely use an inverter before I'd use a
UPS. I realize the UPS have monitoring and remote control
Are you connecting the marine batteries in parallel with the internal
gel-cell battieries on the UPS? If so, not good. Lead-acid and gel-cells
charge at different rates. Disconnect the gel-cells. Run off just the marine
batteries.
Rod
==
- Original Message -
From:
I have heard that, but I have 100's of 411s all powered with PacWireless
24V POE.
We have 40 or more RB433 and RB433AH all powered with 24. The key here
is, at towers we us adjustable power supplies and adjust it while watch
the RB's reported voltage. We never exceed 24.5 volts and all seems
] On
Behalf Of Justin Wilson
Sent: Tuesday, September 20, 2011 11:52 AM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
Careful on powering most Mikrotiks with 24 volt. We have found,
and verified with roc-noc and some others, that many of the MT boards
+1
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Scott Reed
Sent: Tuesday, September 20, 2011 12:09 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
I have heard that, but I have 100's of 411s all powered with PacWireless 24V
POE.
We
On 9/20/2011 12:51 PM, Justin Wilson wrote:
Careful on powering most Mikrotiks with 24 volt. We have found, and
verified with roc-noc and some others, that many of the MT boards will
get hot with 24 volts to the DC jack and lockup and other weirdness.
Justin
This may answer why I was
] *On
Behalf Of *Scott Reed
*Sent:* Tuesday, September 20, 2011 12:09 PM
*To:* WISPA General List
*Subject:* Re: [WISPA] Power for tower sites
** **
I have heard that, but I have 100's of 411s all powered with PacWireless
24V POE.
We have 40 or more RB433 and RB433AH all powered with 24
Message-
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf
Of Rod Shepardson
Sent: Tuesday, September 20, 2011 12:08 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
Are you connecting the marine batteries in parallel with the internal
gel-cell
What's a good model to look for? They seem kind of pricey.
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent: Tuesday, September 20, 2011 12:11 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
I was going to mention
PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
I was going to mention Xantrex as a contender. They used to be Trace
Engineering. They make a decent inverter. Tripp Lite makes some special high
quality high reliability inverters for things like ambulances if you need
a good model to look for? They seem kind of pricey.
** **
** **
*From:* wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] *On
Behalf Of *Greg Ihnen
*Sent:* Tuesday, September 20, 2011 12:11 PM
*To:* WISPA General List
*Subject:* Re: [WISPA] Power for tower sites
I thought like +/- $200.00
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent: Tuesday, September 20, 2011 2:40 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
How much do you want to spend?
Greg
On Sep 20, 2011
-boun...@wispa.org [mailto:wireless-boun...@wispa.org] *On
Behalf Of *Greg Ihnen
*Sent:* Tuesday, September 20, 2011 2:40 PM
*To:* WISPA General List
*Subject:* Re: [WISPA] Power for tower sites
** **
How much do you want to spend?
** **
Greg
** **
On Sep 20, 2011, at 2
: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Josh Luthman
Sent: Tuesday, September 20, 2011 4:24 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
If you are NOT worried about uptime, you could get an APC 1500 or 2200
with an AP9617. Those units
[mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent: Tuesday, September 20, 2011 2:40 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
How much do you want to spend?
Greg
On Sep 20, 2011, at 2:17 PM, Patrick D. Nix, Jr wrote:
What’s a good model
[mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent: Tuesday, September 20, 2011 2:40 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
How much do you want to spend?
Greg
On Sep 20, 2011, at 2:17 PM, Patrick D. Nix, Jr wrote
[mailto:wireless-boun...@wispa.org] On
Behalf Of Patrick D. Nix, Jr
Sent: Tuesday, September 20, 2011 3:16 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
I thought like +/- $200.00
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent
: Tuesday, September 20, 2011 3:16 PM
To: WISPA General List
Subject: Re: [WISPA] Power for tower sites
I thought like +/- $200.00
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Greg Ihnen
Sent: Tuesday, September 20, 2011 2:40 PM
To: WISPA General List
Scott... i forwarded this to my engineering buddy at a major Wisp... ...
lets see he can chip in some.
On Tue, Sep 20, 2011 at 6:41 PM, Scott Carullo sc...@brevardwireless.comwrote:
24v to poe is fine, we don't power anything directly except routers
Scott Carullo
Technical Operations
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