VP-1124D Looks like a 1 amp, 24v will be enough according to their calculator. So instead of shelling out $70 for one, I think a 24v poe with 1 amp output should also work for us if we just grab the right pins on the ethernet cable.
Anyone see why using a poe wouldn't work? We have lots of Ubiquiti 24v laying around. On Fri, Apr 19, 2019, 7:55 AM Brian Hales <[email protected]> wrote: > I am not very familiar with a lot of the old Nortels but the ones I have > taken over (MICS and CICS) all have a page port but do supply power. There > has always be an external power supply. Either way you just need a power > supply and should be good. > > > > [image: https://img.newoldstamp.com/f/000/012/u555.png?5852f657df370] > <http://trueipsolutions.com/> > > *Brian Hales* > > *Chief Tech. Officer* | *True IP Solutions LLC* > > > > p: (910) 249-4255 m: (910) 305-0676 > > w: http://trueipsolutions.com/ > > > > See what's new with us on LinkedIn: > > [image: cid:[email protected]] > <https://www.linkedin.com/company/true-ip-solutions-llc> > > > > > > > > > > > > *From: *Darin Steffl <[email protected]> > *Date: *Friday, April 19, 2019 at 8:48 AM > *To: *Brian Hales <[email protected]> > *Cc: *VoiceOps <[email protected]> > *Subject: *Re: [VoiceOps] Old PA System setup > > > > It was being fed from an old Nortel pbx using rj11. One pair for power and > one for audio. > > > > So really if I can just feed it 24v, the snom should still work if I put > in a line level adapter? Can't I just turn the output way down on the > speaker output to achieve the same thing? > > > > On Fri, Apr 19, 2019, 7:38 AM Brian Hales <[email protected]> > wrote: > > You can use the Snom PA1 with those valcom speakers. You just need to use > a valcom power supply. If the speakers where existing, there is most likely > a 24 power supply there now. If not you can order one form valcom. They > measure their power in VPUs, each speaker has a VPU rating. Make sure you > get one large enough to handle all the speakers. > > > > > > > > [image: https://img.newoldstamp.com/f/000/012/u555.png?5852f657df370] > <http://trueipsolutions.com/> > > *Brian Hales* > > *Chief Tech. Officer* | *True IP Solutions LLC* > > > > p: (910) 249-4255 m: (910) 305-0676 > > w: http://trueipsolutions.com/ > > > > See what's new with us on LinkedIn: > > [image: cid:[email protected]] > <https://www.linkedin.com/company/true-ip-solutions-llc> > > > > > > > > > > > > *From: *VoiceOps <[email protected]> on behalf of Darin > Steffl <[email protected]> > *Date: *Thursday, April 18, 2019 at 6:40 PM > *To: *VoiceOps <[email protected]> > *Subject: *[VoiceOps] Old PA System setup > > > > Hey guys, > > > > https://www.valcom.com/pdf/v1030c_v1036c.pdf > > > > We're trying to find the best way to interface 3 old Valcom speakers > V-1030c to an IP paging system. > > > > I have a Snom PA1 but that won't work as we initially thought because > speakers need 4 wires on a 24v power system. So 2 wires are for 24v power, > and the other 2 are for audio. The snom only has a positive and negative > output that feeds passive speakers, not active speakers like these. > > > > What is the best way to utilize these 3 speakers or should we just replace > the speakers? We're trying to keep budget to a minimum for them so we would > prefer to utilize the same speakers but what's the best way to power them > and feed them audio using the existing 2-pair RJ11 cable they use? > > > > Thank you > > > > -- > > Darin Steffl > > Minnesota WiFi > > www.mnwifi.com > > 507-634-WiFi > > [image: > http://www.snoitulosten.com/wp-content/uploads/2010/01/facebook-small.jpg] > <http://www.facebook.com/minnesotawifi> Like us on Facebook > <http://www.facebook.com/minnesotawifi> > >
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