[Mikrotik] Repeating the signal in a building

Hello, I have to move 2 Mbps from 4th floor to floor -1, using 411AR and 2.4GHz frequency. I'm planning to configure many repeaters (1 x floor), but I don't know the best way to configure the APs. It's only a link from a router to a cam, but the building is from a rich man, all with many metal do

Re: [Mikrotik] Repeating the signal in a building

* * * * * 2011/11/30 Chupaka > Maybe, some copper?.. > > > -- > Подпись: > (добавляется в конце всех исходящих писем) > > > > 2011/11/30 Martin Ruiz Ibersystems > > > Hello, > > > > > > I have to move 2 Mbps from 4th floor to floor -1, using 411AR

Re: [Mikrotik] MUM Europe

oeoeoeoeoeoeoe! : D! * Martín Ruiz* * * *Ibersystems Solutions, SL* * * El 15 de diciembre de 2011 17:30, Antonio G. Sánchez Funes < asfu...@trevenque.es> escribió: > Confirmed. > > MUM Europe 15-16th March in Warsaw. > > See you there... > > > Grupo Trevenque > * * * * * * * * * * * * *

Re: [Mikrotik] N-based short range BH system (2)

Yes. Use bridge mode instead of Ap-bridge, because is L3 * Martín Ruiz* * * * * 2012/1/12 Matt Larsen - Lists > Per my previous email - would a Sextant work for short backhauls under 10 > miles? > > Needs to be able to do ap-bridge mode, NV2 and OSPF routing. > > Matt Larsen > mlar...@v

Re: [Mikrotik] Mikrotik Windows File server

In two months we will have a torrent downloader for routerOS xDSure! 2012/1/25 Jacob Heider > So you can have a network drive for file sharing on your network. Without > a server. I'm as mystified as you, Josh. Seems like a waste of dev time, > and a waste of router resources. > > Josh Lu

Re: [Mikrotik] OSPF Route Flapping

I think NTP is not necessary... Imagine your network is to connect a private video network without Internet connection.. Do you need to configure a NTP server? * Martín Ruiz* * * * * 2012/2/6 Josh Luthman > I don't think it's the time relative to the world but time relative to > the l

Re: [Mikrotik] Wireless link with MPLS/VPLS issues

Hello, I have problems with a link using NV2, and N. The thing is that sometimes the registration is OK (-68) and CCQ is ok.. but.. no traffic is crossing the link. No ping, and nothing works. Ip neighbors is empty too. I opened a ticket in support@ and sended the supout files (before and after)

[Mikrotik] PL MUM

Hello, who is going there? I will be there from 10 to 17th and I will assist to MTCRE with Maia. Antonio? best regards, * Martín Ruiz* * * * * -- next part -- An HTML attachment was scrubbed... URL:

Re: [Mikrotik] PL MUM

ino Bajo de Huétor, 150 > 18008 Granada - España > www.trevenque.es > > Antes de imprimir este e-mail piense bien si es necesario hacerlo: El > medioambiente es cosa de todos > > -Mensaje original- > De: mikrotik-boun...@mail.butchevans.com [mailto: > mikrotik-boun...@mail.butc

Re: [Mikrotik] PL MUM

ada - España > www.trevenque.es > > Antes de imprimir este e-mail piense bien si es necesario hacerlo: El > medioambiente es cosa de todos > > -Mensaje original- > De: mikrotik-boun...@mail.butchevans.com [mailto: > mikrotik-boun...@mail.butchevans.com] En nombre

Re: [Mikrotik] Home router suggestion

RB493G: 9x GB and 3x MiniPCI slots. Martín Ruiz 2012/2/23 Rory McCann : > Hey guys, > > Looking for a home MT router. I need a minimum of 6Gb ethernet ports (1WAN, > 5LAN) but 8Gb would be better. I also need 802.11n wi-fi. Dual band would be > awesome, but I can live with 2.4GHz only. Need s

Re: [Mikrotik] Problems with backhaul links

If you want to have a map with the link, distance, coordinates and all related stuff, go to: http://www.alphimax.com/ptp there is a free option and another paying. * Martín Ruiz* * * *Ibersystems Solutions, SL* * * 2012/2/28 Casey Mills > Could you use something like this to get you "p

Re: [Mikrotik] PL MUM

s, SL* * * 2012/2/29 Chupaka > I'm out - Polish consulate has a queue upto March, 26th... I can't get visa > before the MUM :( > > > > 2012/2/20 Chupaka > > > I'm collecting docs for Visa - hope I'll be there on MUM, as always

Re: [Mikrotik] Legacy versions of ROS?

http://www.butchevans.com/MT_Software/ * Martín Ruiz* * * *Ibersystems Solutions, SL* * * 2012/3/3 Bill Prince > And where is that? I don't see anything about a mirror on his web site. > > bp > > > > On 3/2/2012 3:53 PM, Josh Luthman wrote: > >> Butch's mirror. Flawless for me. >> >>

Re: [Mikrotik] SSH bots

It will stay plenty if pseudohackers and bots continue scanning your IPs and try to enter. Only changing the port will help you... * Martín Ruiz* * * * * 2012/3/6 Sam Tetherow > That's what I use and the blackhole list stays plenty long. > > On 03/06/2012 03:47 PM, Josh Luthman wrote: > > I

Re: [Mikrotik] Hotspot help

nope.. to make this, you need a radius server... I don't use usermanager, perhaps it's possible to create users there. * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 93 184 52 13 669 37 95 21 Fax 93 758 63 01 http://www.ibersyste

Re: [Mikrotik] Large scr file

I have many RSC files with thousands of lines.. I think there is "no limit".. 10-20 thousand must be fine. * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 93 184 52 13 669 37 95 21 Fax 93 758 63 01 http://www.ibersystems.es martinr..

Re: [Mikrotik] Large scr file

> From: mikrotik-boun...@mail.butchevans.com > [mailto:mikrotik-boun...@mail.butchevans.com] On Behalf Of Martin Ruiz > Ibersystems > Sent: Wednesday, March 07, 2012 3:59 PM > To: Mikrotik discussions > Subject: Re: [Mikrotik] Large scr file > > I have many RSC files with thousands of lines

Re: [Mikrotik] Hotspot MAC Authentication

It's not possible to make accounting via MAC without entering the hotspot. And to enter a hotspot is posible with: 1.- clicking in the OK (tunning the login.html) 2.- adding all the MACs manually. 3.- with the ipbindings I'm trying to imagine how to do it, but I think it's not possible. * Ma

Re: [Mikrotik] Large scr file

4 PM, wrote: > > I am going to have to divide this up I guess. 46000+ lines it never > gets > > it done and closes the connection in winbox. > > > > Jerry > > > > -Original Message----- > > From: mikrotik-boun...@mail.butchevans.com > > [mailt

[Mikrotik] Zone 0 ATEX equipment

Hello, I need to make a link between 2 points in a ATEX place. It's a permanent instalation (Zone 0 ATEX). we need APs that have this characteristics. Do you now something? I know that hirschmann have ATEX Zone 2 APs, but Zone 2 is for few time use in the atex zone. we need 6 Mbps for 1 cam.

[Mikrotik] How to test a load balancer

Hello all, we are configuring a "N" lines load balancer based in the configuration did by Pavel (AKA Chupaka) in the mikrotik wiki. We have the config almost done.. but we need to test the balancings. Anyone knows a program to test this? We only need to run a program in a windows machine with a

Re: [Mikrotik] How to test a load balancer

> > > > On Mon, Apr 23, 2012 at 11:52 AM, Martin Ruiz Ibersystems > wrote: > > Hello all, > > > > > > we are configuring a "N" lines load balancer based in the configuration > did > > by Pavel (AKA Chupaka) in the mikrotik wiki. We ha

Re: [Mikrotik] How to test a load balancer

> Put a test mikrotik box on either end, and fire up bandwidth tester with > >1 > > TCP connections? > > > >> -Original Message- > >> From: mikrotik-boun...@mail.butchevans.com [mailto:mikrotik- > >> boun...@mail.butchevans.com] On Behalf Of Ma

Re: [Mikrotik] Tower site switch

You can use 493AH with 15-18V power supply. We had problems with 24V while using during long time in places where temp was going from hot to cold usually. Perhaps we had no luck.. xD I had many of these working for years. thanks, * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes I

Re: [Mikrotik] 750UP

I have 3x in a hotel powering 12x rb411AR up to 80m ethernet working for 5 months. * Martín Ruiz* * * *Ibersystems Solutions, SL* * * 2012/6/1 Scott Reed > I have one in a detached building driving a UBNT camera and a GrandStream > phone (not POE) and in 5 months have had no issues. > >

Re: [Mikrotik] 750UP

500mA is to few for many APs... : P! I hope they think on it and fix it. * Martín Ruiz* * * *Ibersystems Solutions, SL* * * 2012/6/1 Scott Reed > Yes, you can choose which ports have power. > Which means you can power cycle attached devices if you can connect to the > 750. > > > On 6/1/2012

[Mikrotik] Ferrite

Hello, last week I saw a company installing all the ethernets with ferrite rings on each side of the wire. They told me that are ferrite from Ariston, number 8, white colour to avoid FM interferences.. Do you have more technical info? I can't locate these and I want to try in FM towers. thanks!

Re: [Mikrotik] Ferrite

Nope! the problem is the FM interferences going inside the ethernet cables...avoiding the comunication from the radio to the switch.. with the ferrite cores you avoid this. 2012/8/7 Tayeb Meftah > Do fm interfer with wifi?!!! > > Envoyé de mon iPhone > > Le 7 août 2012 à 13:

Re: [Mikrotik] DCHP no gateway

Do you have default gateway in the router? 0.0.0.0/0 with a valid gateway¿? * Martín Ruiz* * * 2012/8/17 Ty Featherling > Why would a RouterOS DHCP server hand out an address with no gateway? I > added a network to the default pool and had customers calling with no > internet. Looking at

Re: [Mikrotik] [Maybe way OT] Cameras

We work with IPTECNO.COM. Tons of cams, lens and big variety of DVRs. * Martín Ruiz* * * *Ibersystems Solutions, SL* 2012/9/14 Butch Evans > > I am planning a deployment for a couple of locations that need to be > wireless or ethernet based network camera that will be about 1-2000 feet

Re: [Mikrotik] x86 MTU

Our brand new Dell Optiplex 390 had problems with 4.x and 5.x. NIC drivers not working. With 6rc3, the NIC is working. It's about 5 minutes trying power on the network, but fnally it works. Strange problems.. because we had broadcom and intel NICs in all DELL machines before without problems.. *

Re: [Mikrotik] New Frequencies...

I think that Robert is telling us what we think about the posibility of using new frews up to 5925 instead of 5825. I think that radios and some antenas can work up to 6.x.. then.. I think its awesome to have more Mhz to use : D! * Martín Ruiz* * * Facebook: http://www.facebook.com/Ibersystem

Re: [Mikrotik] reset rb493

use netinstall... * Martín Ruiz* 2013/1/21 Ty Featherling > I just left them shorted and I am in now! Thanks. > > -Ty > > On Mon, Jan 21, 2013 at 3:09 PM, Ty Featherling >wrote: > > > Leave them shorted for complete power-up? > > > > -Ty > > > > > > On Mon, Jan 21, 2013 at 3:01 PM, Chri

Re: [Mikrotik] PoE concentrator

How is working unifi in comparison a RB411AR with a rubber antenna? Martín Ruiz 2013/1/30 Mike Hammett > > I have plenty of Mikrotik devices in the field that have lasted a long time, > both in wireless environments and not. I think I still have a smattering of > 1xx and 5xx boards out th

Re: [Mikrotik] PoE concentrator

no problems : / Martin Ruiz @ Ibersystems 2013/1/30 Paolo Di Francesco > > I have seen mikrotik running for years in the outdoor (e.g. 532) so that > is not a big issue. I guess you will hear horror stories on both sides > > I would suggest you to use what you feel more comforta

Re: [Mikrotik] 2.4Ghz AP upgrade recomendations

The logical is to use 5GHz... * Martín Ruiz* * * 2013/2/4 Robert Haas > We've been using Routerboards (433AH's as of late) with UBNT XR2's for our > AP's for years. It's time to start migrating these AP's to something with > more capacity. > > With 10Mhz channels we find we are hitting

Re: [Mikrotik] CPU for RouterOS

I have Core2Duo working very well without issues for looong time... * Martín Ruiz* * * 2013/2/8 Josh Luthman > I'm looking at a new x86 router. My 3 CPU options are: > > Pentium 4 631 3.0G > E4300 Core2Duo 1.8 GHz > E6400 Core2Duo 2.13 > > My old one has the P4. Is there any reason to

Re: [Mikrotik] DynDNS Script

Hello, here it is. It's working in a 4.15 ; ) * Martín Ruiz* * * -- next part -- An HTML attachment was scrubbed... URL: -- next part -- /system script add

[Mikrotik] WiFi in big events

Hello, I want to know if anyone of you is using RouterOS/RBs to give Internet to events via Wireless. We did many events last year and we will continue doing that this year.. I want to improve the service with more people/bandwidth. We use hotspots and RADIUS validation with many AP connected

Re: [Mikrotik] WiFi in big events

Are you sure Xirrus can offer this? What is your experience with Xirrus? I don't know what to think about a brand that is diferent what day say in datasheet specs and in equipment specs in the same paper.. look for it : P! Its impossible to have 1 AP with 1200 people connected in it.. : / I want

Re: [Mikrotik] WiFi in big events

Ex Center (or whatever its called), UBNT will > have > > UniFi there too. They'll have to make it work because Robert is putting > all > > UBNT in that facility. > > > > > > > > - > > Mike Hammett > > Intelligent Computing Solutions > > h

Re: [Mikrotik] WiFi in big events

nts. I've used them successfully in > large events and all worked great! > > -mike > > Sent from my iPhone > > On Apr 8, 2013, at 14:39, Martin Ruiz Ibersystems > wrote: > > > Are you sure Xirrus can offer this? > > > > What is your experience with

Re: [Mikrotik] Issues with The "Big Daddy" $1000.00 CCR

We are the cheap way to test a product : ) 2013/4/30 Gary Phillips > Ours did the same thing when we upgraded to V6.0rc13. It was doing fin > before then so have downgraded back to V6.0rc12, > > > > Gary > > STE Wireless > > 402-534-2502 Ext 22 > > > > > Date: Mon, 29 Apr 2013 17:54:21 -0400

Re: [Mikrotik] Powerrouter 732 - choice of firmware

We use 5.x in ogmaconnect routers with no problems. * Martín Ruiz* * * Web: http://www.ibersystems.es 2013/5/22 Mike Delp > Josh, > We have had no issues with 5.25 on the Power Routers. > > Thanks, > > Mike > > -Original Message- > From: mikrotik-boun...@mail.butchevans.com > [mailt

Re: [Mikrotik] Winbox update in the works?

FYI: Reply from support: # Hello, This is being worked on. New Winbox will be released very soon. Regards, * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Web: http://www.ibersystems.es 2013/5/30 Butch Evans > On 05

Re: [Mikrotik] Dual-Chain Radio Cards

LOL. * Martín Ruiz* * * Web: http://www.ibersystems.es 2013/5/30 Kristian Hoffmann > Does the RJ45 connector still break off if you look at it funny? > > -Kristian > > > On 05/30/2013 07:13 AM, Jon Paul Kelley wrote: > >> I have been having very good luck with the RB711UA-2HND. It has the

Re: [Mikrotik] ROS-V6 Scrypting issue: Variables declaration fail

6.2 has problems... try to downgrade to 6.1 * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: http://www.twitter.com/Ibersystems martinr

Re: [Mikrotik] Cable source

Can I get a photo and datasheet? Thanks, Enviado desde mi iPad El 28/08/2013, a las 16:52, Scott Reed escribió: > Shireen, for sure. We do not use gel-filled. They have one with a tape in > it. Works great, fits in normal connectors if you flatten the jacket before > pushing it in. > > O

Re: [Mikrotik] Cable source

Whats the utility of the gel? Enviado desde mi iPad El 28/08/2013, a las 17:13, Scott Reed escribió: > https://www.shireeninc.com/osc/cables/cat5e.html > On 8/28/2013 6:01 PM, Martin Ruiz @ Ibersystems wrote: >> Can I get a photo and datasheet? >> >> Thanks, >

Re: [Mikrotik] electrolytics in RB450

I bet you that u use 24V power supply. Use 12V when possible. Enviado desde mi iPad El 29/08/2013, a las 14:42, Martin Bérard escribió: > A lot of my 450 had this issue, I replaced those and will work for some time > and died again > > -Message d'origine- > De : mikrotik-boun...@mail

Re: [Mikrotik] electrolytics in RB450

of our POPs; except the ones that use 48V. > > bp > > On 8/29/2013 1:24 PM, Martin Ruiz @ Ibersystems wrote: >> I bet you that u use 24V power supply. Use 12V when possible. > > ___ > Mikrotik mailing list > Mi

Re: [Mikrotik] Multiple AP with same SSID

why this antennas pointing down? * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: http://www.twitter.com/Ibersystems martinr...@ibersys

Re: [Mikrotik] wiki.mikrotik.com

I have a user, but I don't remember how I get it : O! Perhaps its the same user u use in the forum? : ? * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/I

Re: [Mikrotik] Anyone heard of short range, affordable MMW links?

Hi Vegard! Long time! : D! sure! We had sencity link http://www.sl60.com. Now is from: http://www.sub10systems.com/ * Martín Ruiz* * * *Ibersystems Solutions, SL* * * Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://

Re: [Mikrotik] POE Question

Yes, this product works. I usually used it inside the box of the AP when the customer tells me that wants 802.3af poe... * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.fa

Re: [Mikrotik] POE Mikrotik router

We use: http://www.cyberteam.pl/en/kategoria/show/k176/managed_netprotectors ; * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: ht

Re: [Mikrotik] Deleting lots of IPs from address-list

WTF!? why those number of addresses? The routerboard will die with this action. When we created 20 or 30 thousand users in a hotspot, we noticed that its "not" possible to create more than 600 users with a copy paste... then, I think it will be something like that. You can create a script with

Re: [Mikrotik] Deleting lots of IPs from address-list

Send also an email with this problem to mikrotik... it's not normal that the router hangs due to this delete.. * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/I

Re: [Mikrotik] MK RB1100AH X2 Howler Monkey?

Nope, I have many and they work fine... We used 2 of this boards in events during the year (even in Monegros Desert Festival, with many sand) and the fans work fine and without sound. When the boards are not in a event, we are using it for tests in the office, 24h working also. Also no one of m

Re: [Mikrotik] IP-SEC vs. SSTP

Which one is better? ; ) Perhaps one is better for some uses or for simplicity of configuration or open ports needed or something like that? * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Face

Re: [Mikrotik] Winbox Window

Mike's theory: +1 * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: http://www.twitter.com/Ibersystems martinr...@ibersystems.es La informaci

Re: [Mikrotik] AP/Station on Point2Point Backhauls

The AP must be installed in the connected place (wire or most secure tower..) in the other side you can use station bridge... The advantages to use station is that you can change freq in the AP and the other will change it automatically. If you use AP/AP it's not possible to make this automatic.

Re: [Mikrotik] Wall mount RB1100AHx2

This is for 2U: http://www.cablematic.es/Armario-rack-19_quotes_-RackMatic-otros/Soporte-rack-19_quotes__quotes_-horizontal-de-pared-de-2U/RR51/?pag=10 * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersyst

Re: [Mikrotik] Enabling hotspot bug

when you create new users, this new user is not working till you make a reboot? : ? * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: http://w

Re: [Mikrotik] Cacti templates

We also are doing graphs of ergistration on 2.4 or 2.5GHz radios (divided) and with aggregate plugin we are counting all people connected to the WLANs of all sites. When we are doing an event with dual APs, it rocks to have 2.4VS5GHz customers on the network. It's like looking for iphone or andori

[Mikrotik] "Extreme" IP video...

Hello, A customer wants to install 34x 4K IP cameras in a big Marina. I supose direct view with the control center. In total there are 14 points to link to ControlCenter with 2, 3 or 4 cameras on each. Each camera has 12 Mbps TCP trafic. 34 cams x 12 Mbps: 408 Mbps TCP at 5GHz. Anyone have t

Re: [Mikrotik] "Extreme" IP video...

rry. > > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > On Tue, Feb 10, 2015 at 2:46 PM, Martin Ruiz Ibersystems < > martinr...@ibersystems.es> wrote: > > > Hello, > > > >

Re: [Mikrotik] "Extreme" IP video...

t; possible. > > -Original Message- > From: mikrotik-boun...@mail.butchevans.com [mailto: > mikrotik-boun...@mail.butchevans.com] On Behalf Of Martin Ruiz Ibersystems > Sent: Tuesday, February 10, 2015 2:55 PM > To: Mikrotik discussions > Subject: Re: [Mikrotik] "Extrem

Re: [Mikrotik] Feature Requests

Dude return +1 * Martín Ruiz* *Ibersystems Solutions, SL* Dpto. Redes Inalámbricas Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 Web: http://www.ibersystems.es Facebook: http://www.facebook.com/Ibersystems Twitter: http://www.twitter.com/Ibersystems martinr...@ibersystems.es La información

[Mikrotik] Question about throughtput per sector

Hello, we have many Mikrotik sectors with 802.11a or 802.11n with diferent Mikrotik boards. We usually use 5.4GHz or 5.8GHz and 90 degree sectors. The fact is that we can connect 30/40 users per radio or more, but the throughtput isn't more than 10/20 Mbps when we connect lot of users, all with -

***SPAM*** [Mikrotik] ***SPAM*** Re: Crashlogs? Or how to debug RouterOS crashes

Hello, if its old, change the capacitors and its done. NEVER use 24V with 450G, or capacitors will be broken at 3-4-5 years. With 18V, never had a problem. thanks, * Martín Ruiz* *Ibersystems Solutions, SL* Director técnico Tel. 902 909 858 / 93 184 52 13 / 669 37 95 21 LinkedIN: https://