also the temperature range is not good for industrial environment. The switch range is -10C,70C while the midspan is 0,40C
Yes double input would be appreciated Also a web/terminal (and SMNP?) to see what is happening would be maybe more interesting than the led on the device itself. About 1U, I would prefer to have the possibility to have half size (1/2 19") in a frame in order to have multiple things in the 1U slice. If somebody is in touch with them... ;) > The Tycon Power Midspan injectors look promising, but like you said they > need to add redundant power supply inputs and switches/jumpers to reverse > voltage polarity in order to support more products. Sure would be nice if > they added the current indicator too so you know if the radio up top is > plugged in/powered up or not. Lightening surge suppressor on each port is > also a must have for a device like this. > > Hopefully their design team is listening to people like us! > > Best, > > > Brad > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Jerry Richardson > Sent: Wednesday, August 11, 2010 10:45 AM > To: WISPA General List > Subject: Re: [WISPA] POE Switch > > Just talked to Tycon Power. > > The image on the PDF is incorrect. The correct image is: > http://www.wlanparts.com/product/TP-SW5/High-Speed-10100Mb-5-Port-POE-Switch > .html > > I was more interested in a 4/8 port POE device with redundant power supply > inputs and switches/jumpers to reverse polarity. I called and spoke with > Tycon and described this and he said to look for something around end of > Sept/Early Oct. I guess they had something like this in the works. > > Combine that with a managed switch or a Router Board and it's a nice clean > tower cabinet. > > No hacking required. > > - Jerry > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Mike Hammett > Sent: Wednesday, August 11, 2010 8:05 AM > To: WISPA General List > Subject: Re: [WISPA] POE Switch > > They also appear to have a 12 port pass through model. > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > On 8/11/2010 3:11 AM, Paolo Di Francesco wrote: >> Hi all, >> >> I saw this interesting switch which is has NON stardard POE, i.e. good >> for 12-24V devices: >> >> http://tyconpower.com/products/files/TP-SW8_POE_Switch_Spec_Sheet.pdf >> >> It seems a good idea instead of multiple POE (but also a single POE, is >> a single point of failure...) >> >> Anybody using it? Comments? >> >> Thank you >> > > > ---------------------------------------------------------------------------- > ---- > WISPA Wants You! Join today! > http://signup.wispa.org/ > ---------------------------------------------------------------------------- > ---- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > ---------------------------------------------------------------------------- > ---- > WISPA Wants You! Join today! > http://signup.wispa.org/ > ---------------------------------------------------------------------------- > ---- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -- Ing. Paolo Di Francesco Teleinform s.r.l. Sede Legale: Via Francesco Paolo Di Blasi 1, 90144 Palermo Unita' Operativa: Via Regione Siciliana 49, 90046 Monreale (Palermo) Tel: +39-091-6408576, +39-091-6404501 Fax: +39-091-6406200 http://www.wikitel.it http://www.teleinform.com -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
