Re: [asterisk-users] Quiet 24 port POE gig switch
Hello, I need to put a 24 port Gig PoE switch into a small office – no computer room / rack etc. All CAT5 terminates near the owners desk (smart huh?). I had a similar problem some days ago. 24-port GBit Switch in the middle of a classroom... I ended up with a kind of semi-loud setup: I bought a 3Com 3CBLSG switch (this is without PoE, but there is a PoE version of it). There are two quite noisy 40x40x10 fans inside. I replaced the two with one 40x40x20 ebmPapst silent fan (model 412/2, 18dB), left the other fan offline and mounted the whole thing vertically so that convection supports the remaining fan. I tried with two silent fans (enough space inside), but this still was too noisy. Some measurement indicates the cooling is sufficient this way. But understand that I've no long term data, as I installed this setup just two weeks ago. And of course your warranty is void ;-) Greets, Claus -- CHECON EDV-Consulting und Redaktion Claus Herwig * Barer Straße 70 * 80799 München +49 89 27826981 * Fax 27826982 * c.her...@checon.de ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Configuring Sangoma BRI with zaptel?
Hakan C wrote: I've never used BRI but you can take a look to wiki.sangoma.com http://wiki.sangoma.com As you probably could have imagined after reading my post, I did this already. But while their support for analog and PRI cards seems to be really good (from what you hear around), I found their documentation for the BRI/A500 card quite a mess. As of now they officialy only support a configuration with their bri/smg daemons. Thats a lot of unneeded overhead for an asterisk only configuration, and it also doesn't work on my setup. Gives me all kinds of wired segfaults and even kernel panics. Which was the main reason for me to ask how to configure it the other way round. Greets, Claus On Tue, Nov 18, 2008 at 5:45 PM, Claus Herwig [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Hello, there has been a post to this list somewhere arount april which said that it is possible to use a Sangoma BRI A500 card with zaptel and asterisk bristuff. That is, without sangoma_brid and sangoma_mgd daemons and without woomera channels. Could anybody give me a short hint how to configure this? I tried wanpipe-driver + zaptel + asterisk-bristuffed, but I couldn't get zaptel to recognize the sangoma channels. modprobe wanpipe did load zaptel module and others but no spans appeared in /proc/zaptel or /etc/zaptel.conf. I tried various config options of the wanpipe setup tool, but to no avail. genzaptelconf -d displays correct cardinfo but doesn't seem to get the channels. Config: debian etch with kernel 2.6.18-5-amd64 on x86_64 sangoma a503de (PCIe 6x BRI w/ Echo Cancel) asterisk 1.4.13-BRIstuffed-0.4.0-test4 (from pkg-voip.buildserver.net http://pkg-voip.buildserver.net/) zaptel 1.4.7 (from pkg-voip) wanpipe 3.3.14 (newest beta) Same config (without wanpipe of course) works well with a digium TE220 (PCIe 2x PRI). Any hints would be greatly appreciated as I'm banging my head about this for some days now ;-) Claus ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] Configuring Sangoma BRI with zaptel?
Hello, there has been a post to this list somewhere arount april which said that it is possible to use a Sangoma BRI A500 card with zaptel and asterisk bristuff. That is, without sangoma_brid and sangoma_mgd daemons and without woomera channels. Could anybody give me a short hint how to configure this? I tried wanpipe-driver + zaptel + asterisk-bristuffed, but I couldn't get zaptel to recognize the sangoma channels. modprobe wanpipe did load zaptel module and others but no spans appeared in /proc/zaptel or /etc/zaptel.conf. I tried various config options of the wanpipe setup tool, but to no avail. genzaptelconf -d displays correct cardinfo but doesn't seem to get the channels. Config: debian etch with kernel 2.6.18-5-amd64 on x86_64 sangoma a503de (PCIe 6x BRI w/ Echo Cancel) asterisk 1.4.13-BRIstuffed-0.4.0-test4 (from pkg-voip.buildserver.net) zaptel 1.4.7 (from pkg-voip) wanpipe 3.3.14 (newest beta) Same config (without wanpipe of course) works well with a digium TE220 (PCIe 2x PRI). Any hints would be greatly appreciated as I'm banging my head about this for some days now ;-) Claus -- CHECON EDV-Consulting und Redaktion Claus Herwig * Barer Straße 70 * 80799 München +49 89 27826981 * Fax 27826982 * [EMAIL PROTECTED] ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
