sipura SPA-3000 users in Israel
Hi, I know it is not directly Linux related, but hey, I am using it with Asterisk on Linux! ;-) I have got an Sipura SPA-3000 VoIP adapter and want to use it with Bezeq for calling out. For some reason when I dial dialtones on the phone, Bezeq does not recognize them properly and makes mistakes in recognizing them. It is notable, that if during the call through the SPA-3000 I pick up another phone connected to the same Bezeq line directly (using splitter), and continue to dial the desired number on the SPA-3000 connected handset, the dialed number is recognized properly by Bezeq. I guess that the factory-default settings of SPA-3000 for dialtones is not suitable for Israel. At the SIP-3000 I have following settings (not that I am sure what they mean): PSTN Line -> DTMF Tx Method: Auto Regional->FXS Port Impedance: 600 Can someone suggest me the ways to make the SPA-3000 to dial out properly? -- Arie ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: sipura SPA-3000 users in Israel
Try changing the impedance settings to 270+750||150nF so it will match the "complex impedance" used in Israeli PSTN circuits. -- Roman 2009/3/9 Arie Skliarouk > Hi, > > I know it is not directly Linux related, but hey, I am using it with > Asterisk on Linux! ;-) > > I have got an Sipura SPA-3000 VoIP adapter and want to use it with Bezeq > for calling out. > For some reason when I dial dialtones on the phone, Bezeq does not > recognize them properly and makes mistakes in recognizing them. > > It is notable, that if during the call through the SPA-3000 I pick up > another phone connected to the same Bezeq line directly (using splitter), > and continue to dial the desired number on the SPA-3000 connected handset, > the dialed number is recognized properly by Bezeq. > > I guess that the factory-default settings of SPA-3000 for dialtones is not > suitable for Israel. At the SIP-3000 I have following settings (not that I > am sure what they mean): > > PSTN Line -> DTMF Tx Method: Auto > Regional->FXS Port Impedance: 600 > > Can someone suggest me the ways to make the SPA-3000 to dial out properly? > > -- > Arie > > > ___ > Linux-il mailing list > Linux-il@cs.huji.ac.il > http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il > > ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
2009/3/5 geoffrey mendelson : > I'll like to set up a hylafax server to SEND faxes from my computer. I'm > runnning Ubuntu > 8.04.2 LTS. I have several HAM type modems, but from what I can see there > are no drivers > in a 2.6 kernel for them. > > What do people use? Is there a source of fax modems that work with Hylafax > in Israel? I might be a bit hijacking the thread but since I think Geoffrey uses VoIP this might be relevant still - does anyone here have a working solution for faxing over non-PSTN lines? Is Fax<->Email gateway the only way? I heard about T.38 and needing a gateway between a regular fax and something which will convert the analog signal to "Fax Over IP" (FoIP?), but so far haven't found anyone who can give me such a service or gadget. I'd like to take advantage of my All-in-one HP Photosmart printer. Right now this is the last reason I keep (and pay for) the PSTN line at home in parallel to a VoIP line. Thanks, --Amos ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
On Mon, Mar 09, 2009 at 09:49:53PM +1100, Amos Shapira wrote: > 2009/3/5 geoffrey mendelson : > > I'll like to set up a hylafax server to SEND faxes from my computer. I'm > > runnning Ubuntu > > 8.04.2 LTS. I have several HAM type modems, but from what I can see there > > are no drivers > > in a 2.6 kernel for them. > > > > What do people use? Is there a source of fax modems that work with Hylafax > > in Israel? > > I might be a bit hijacking the thread but since I think Geoffrey uses > VoIP this might be relevant still - does anyone here have a working > solution for faxing over non-PSTN lines? Is Fax<->Email gateway the > only way? Check hylafax. Maybe together with iaxmodem from Asterisk. > > I heard about T.38 and needing a gateway between a regular fax and > something which will convert the analog signal to "Fax Over IP" > (FoIP?), but so far haven't found anyone who can give me such a > service or gadget. Many stand-alone faxes actually support T.37 (basically: Fax over SMTP). T.38 is getting more or less supported in devices and softwares, though. -- Tzafrir Cohen | tzaf...@jabber.org | VIM is http://tzafrir.org.il || a Mutt's tzaf...@cohens.org.il || best ICQ# 16849754 || friend ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
I have a feeling that most of the PCI fax cards are really Windows type fax cards and won't work with Linux. Therefore an external Fax Modem would be preferential. This is a kin to the problem with ADSL or Cable Modem where an external router or certain external modems work. But a lot of homework needs to be done which will support. Maybe those using Mac computers will do the job. Moshe --- On Mon, 9/3/09, Tzafrir Cohen wrote: > From: Tzafrir Cohen > Subject: Re: Fax Modems? > To: linux-il@cs.huji.ac.il > Date: Monday, 9 March, 2009, 1:09 PM > > -Inline Attachment Follows- > > On Mon, Mar 09, 2009 at 09:49:53PM > +1100, Amos Shapira wrote: > > 2009/3/5 geoffrey mendelson : > > > I'll like to set up a hylafax server to SEND > faxes from my computer. I'm > > > runnning Ubuntu > > > 8.04.2 LTS. I have several HAM type modems, but > from what I can see there > > > are no drivers > > > in a 2.6 kernel for them. > > > > > > What do people use? Is there a source of fax > modems that work with Hylafax > > > in Israel? > > > > I might be a bit hijacking the thread but since I > think Geoffrey uses > > VoIP this might be relevant still - does anyone here > have a working > > solution for faxing over non-PSTN lines? Is > Fax<->Email gateway the > > only way? > > > Check hylafax. Maybe together with iaxmodem from Asterisk. > > > > > I heard about T.38 and needing a gateway between a > regular fax and > > something which will convert the analog signal to "Fax > Over IP" > > (FoIP?), but so far haven't found anyone who can give > me such a > > service or gadget. > > Many stand-alone faxes actually support T.37 (basically: > Fax over SMTP). > > T.38 is getting more or less supported in devices and > softwares, though. > > -- > Tzafrir Cohen | tzaf...@jabber.org > | VIM is > http://tzafrir.org.il | > | a Mutt's > tzaf...@cohens.org.il > | > | best > ICQ# 16849754 | > > | friend > > ___ > Linux-il mailing list > Linux-il@cs.huji.ac.il > http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il > ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: xfone 018 phone service and Linux
Arie Skliarouk wrote: How do they solve the latency problems inherent to any internet connection? The round trip time to a well connected (read: 0% packet loss) server in Israel from an Israeli ISP, where Israel here is defined as "connected to the IIX", is under 50ms. On a 150kbit upload ADSL upload of a 1500 bytes packet takes about 85ms. To send out the VoIP packet would take another 85ms (on condition that you have a really good QoS). This causes latency of 85-170ms with jitter 85ms. The VoIP speech (SIP protocol) has a lot of skips and is unacceptable. ahem... accept in real life VoIP packets are rarely larger then 250 bytes (most of the time then are not over 100 byes) and that the SIP protocol doesn't actually carry any media (read: voice) information - that is left for RTP. More to the point - VoIP , in general works great. In the (very distant) past been on the technical team of a VoIP start up and trust me - VoIP works great on ADSL lines. Theory aside, I would like to hear first-hand experiences of people with 018 before I commit for a year of phone service with them. That I agree completely - that fact that VoIP works doesn't means that 018 do... :-) Gilad -- Gilad Ben-Yossef Chief Coffee Drinker Codefidence Ltd. The code is free, your time isn't.(TM) Web:http://codefidence.com Email: gi...@codefidence.com Office: +972-8-9316883 ext. 201 Fax:+972-8-9316885 Mobile: +972-52-8260388 The Doctor: Don't worry, Reinette, just a nightmare. Everyone has nightmares. Even monsters from under the bed have nightmares, don't you, monster? Reinette: What do monsters have nightmares about? The Doctor: Me! ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: xfone 018 phone service and Linux
e2xbegqsdyt21hfc wrote: I don't know the technical details or 018. I do know that 012 provides you with a sip adapter that is plugged between the bezeq/hot modem and your PC/ordinary phone. It could be that that adapter reserve some BW for the sip packets. SIP doesn't actually carry voice, only the control information. Voice is carried in RTP packets and they are normally around 100 bytes. In any case, my experience is that both 750K ADSl/cables is sufficient for a good quality phone service, with a lightly usage for internet and phone. The sip adapter I initially had was made in the US. I assume they use a US proven technology. My current sip adapter is made by AudioCodes. 012 claims that the sip adapter they provide should work with any ISP. I had two ISPs, and in my case their claim is justified. BTW, I have it from very good sources that there exists newer versions of the AudioCodes adapters that actually run on Linux and there is even an up market version that runs Asterisk... :-) Gilad -- Gilad Ben-Yossef Chief Coffee Drinker Codefidence Ltd. The code is free, your time isn't.(TM) Web:http://codefidence.com Email: gi...@codefidence.com Office: +972-8-9316883 ext. 201 Fax:+972-8-9316885 Mobile: +972-52-8260388 The Doctor: Don't worry, Reinette, just a nightmare. Everyone has nightmares. Even monsters from under the bed have nightmares, don't you, monster? Reinette: What do monsters have nightmares about? The Doctor: Me! ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: xfone 018 phone service and Linux
On Mon, Mar 09, 2009 at 03:56:20PM +0200, Gilad Ben-Yossef wrote: > BTW, I have it from very good sources that there exists newer versions > of the AudioCodes adapters that actually run on Linux AudioCodes adapters have run Linux for quite some time. In fact, there was an open GPL violation issue with them for quite some time. I believe it has been setteled about a year ago or so. (Disclaimer: our company's product is somewhat a competeing one to theirs) -- Tzafrir Cohen | tzaf...@jabber.org | VIM is http://tzafrir.org.il || a Mutt's tzaf...@cohens.org.il || best ICQ# 16849754 || friend ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
job offer: Real time software engineer
Hi, Someone sent me a job offer (I'm still looking for a job), and since I suck at kernel programming, I decided to share the job description along with contact info with you people. Here is my rough english translation: Job description: Real time software engineer in digital video field. Req: * 2 years experience in Real Time development * 3 years experience in embedded development * 4-5 years experience in Linux development (user level and Kernel level) * Knowledge in C, C++ Advantage: Familiarity with MPEG, DVB, IP and other communications protocols. The job location is in Caesarea. Salary is around 30K+ Contact: Hadas Harel (hadasha...@012.net.il) for more details.. Thanks, Hetz -- Skepticism is the lazy person's default position. my blog (hebrew): http://benhamo.org ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Thanks for a Wonderful Tel Aviv FOSS Club Meeting
Hi all! Yesterday Erez (Doron) gave a talk to Telux about receiving Private Satellite Television on Linux. The talk was very interesting, and I found it especially encouraging that many people came to hear the talk and the room was at least half-full. I'd like to thank Erez for volunteering to give a presentation, and all the people who attended the meeting and made it such a success. Some of them asked questions or made insightful comments throughout the presentation, which made it even more interesting. Some of us went to a nearby café after the meeting - so thanks to all of those who went there. I'll put the presentation slides on the club's website as soon as Erez sends them to me, but you really should listen to him giving the presentation if you're interested in learning more about this subject. The club homepage is: http://www.cs.tau.ac.il/telux/ We don't have anything scheduled for now, so if you have an interesting subject, we'd love to hear you present it. Note that the presentation can only last an hour because it starts at 18:30 and we have to evacuate the class at 19:45. Maybe I'll hack something two weeks from now. Possible options are: 1. Some short presentations, possibly including a Tel Aviv-based re-run of the "There are too many ways to do it" talk that I had already given to the Jerusalem Perl Mongers. 2. I can try to convince Lisha to give her Emacs presentation again, this time while being better prepared. 3. Maybe Gabor would like to give a presentation about wxWidgets/wxPerl programming (this time without Padre). 4. Can someone give a presentation about NIS/NFS administration in Linux? There was some interest for it during the Welcome-to-Linux series. 5. Other suggestions will be appreciated. Regards, Shlomi Fish -- - Shlomi Fish http://www.shlomifish.org/ Parody on "The Fountainhead" - http://xrl.us/bjria I'm not interested in what you're doing; what are you trying to achieve? mauke: I'm trying to achieve world peace and this regex is the last thing standing in my way! ;) ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
On Mar 9, 2009, at 12:49 PM, Amos Shapira wrote: I might be a bit hijacking the thread but since I think Geoffrey uses VoIP this might be relevant still - does anyone here have a working solution for faxing over non-PSTN lines? Is Fax<->Email gateway the only way? I tried to do it and never had any luck. I have a cable modem from HOT and according to all the people I spoke to, including HOT technical support, the timing is messed up and it won't work. Some people had good luck using aDSL lines and VoIP, but I was never able to get enough details for that information to be of any use. When I asked on the Hylafax support list I was told it did not work at all. Vonage in the US, provides lines provisioned for FAX, and if you just have a voice line, you can dial *99 as a prefix and get a FAX connection. It did not work from here when I had a Vonage line. I've been bugging Sammy Ominsky to do something with OlehPhone. When I saw him last week he said he had, but it did not work well enough to sell it. I'd like to take advantage of my All-in-one HP Photosmart printer. Right now this is the last reason I keep (and pay for) the PSTN line at home in parallel to a VoIP line. Me too. In case anyone needs to know, it works fine on a HOT voice line, but unlike the other alternative voice lines sold here, it is NOT VoIP. I happen to have the one HP unit that can not be used as a FAX modem, which is why I need another FAX modem. Geoff. -- geoffrey mendelson geoffreymendel...@gmail.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
multiple e-mails of the same e-mail arriving in my box
--- On Mon, 9/3/09, Moshe Brace using Yahoo wrote: > From: Moshe Brace using Yahoo > Subject: Re: multiple e-mails of the same e-mail arriving in my box > To: "David Ronkin" > Date: Monday, 9 March, 2009, 8:55 PM > I had 3 pages of this or more. What I > did was unsubscribed from the list and then subscribed once > again. This cured the problem. > Happy Purim - פורים שמח לכולם > Moshe משה > > > --- On Mon, 9/3/09, David Ronkin > wrote: > > > From: David Ronkin > > Subject: Re: multiple e-mails of the same e-mail > arriving in my box > > To: "Moshe Brace using Yahoo" > > Date: Monday, 9 March, 2009, 11:11 AM > > Is this > > constant problem or just one-time? > > I never had such an issue. Maybe it's your mail > > provider issues... > > > > > > 2009/3/8 Moshe Brace using Yahoo > > > > > > > > > > Shavuah Tov, > > > > I get the same e-mail 7 or 8 times over. Is there a > loop in > > the server sending out e-mails from members? > > > > Moshe > > > > > > > > > > > > > > > > > > > > > > > > ___ > > > > Linux-il mailing list > > > > linux...@cs.huji.ac..il > > > > http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il > > > > > > > > -- > > בברכה, > > דוד רונקין > > > > > > > > > > ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
On Mar 9, 2009, at 2:18 PM, Moshe Brace using Yahoo wrote: I have a feeling that most of the PCI fax cards are really Windows type fax cards and won't work with Linux. Therefore an external Fax Modem would be preferential. This is a kin to the problem with ADSL or Cable Modem where an external router or certain external modems work. But a lot of homework needs to be done which will support. Maybe those using Mac computers will do the job. Moshe PCI modems are indeed HAM (host assited modems) which are no longer supported in Linux. Some models were supported in 2.4 kernels, but not all chipsets and not all kernels. When mine died, I found that I had two that were supported, but the driver would not compile with my kernel. Serial modems are still supported, if you can find one and have a serial port. Are USB modems supported? Geoff. -- geoffrey mendelson geoffreymendel...@gmail.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Cheap VM cluster (software, storage) ideas
2009/3/5 Ira Abramov > Also OCFS and GFS require a common disk, which at this budget would be a > Linux machine running an iSCSI target at best (or OpenNAS). Everything else said aside, we use DRBD in a master-slave configuration (with ext3) between pairs of xen guests for a couple of years now and it works great. We are experimenting with write-write and GFS but so far haven't had all the time needed to crack this. This is on CentOS 5.2 xne guests. CentOS 5.3 should bring GFS2 into production quality which might make things better. Cheers, --Amos ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
2009/3/9 Tzafrir Cohen : > Check hylafax. Maybe together with iaxmodem from Asterisk. Would it enable me to just put a paper in the fax, dial a number and "send", and vice-versa (accept a fax sent from a normal analogue fax machine and dialed to my home number)? > Many stand-alone faxes actually support T.37 (basically: Fax over SMTP). Thanks. Will look for it in my fax' guide but I don't think that places which expect a fax (for semi-legal reasons or just because of Procedures(TM)) would accept an email, would they? > > T.38 is getting more or less supported in devices and softwares, though. That's what everybody keeps saying but as far as I managed to learn about this protocol, at some stage you have to have some T.38<->PSTN gateway to be able to talk to regular faxes. Cheers, --Amos ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
2009/3/10 geoffrey mendelson : > Are USB modems supported? I guess so - that's how mobile modems are used. They just emulate serial AT protocol on top of USB. NetworkManager will generally auto-detect and configure them. (A little anecdote - back when I visited Brazil I got to connect a borrowed usb mobile modem to my Debian laptop and practically seat in the middle of the Brazilian jungle checking e-mails and even VPN'ing to my workplace. Ah the good life of a geek :) I now plan to repeat the achievement with Nokia E71. Cheers, --Amos ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: Fax Modems?
On Tue, Mar 10, 2009 at 03:02:17PM +1100, Amos Shapira wrote: > 2009/3/9 Tzafrir Cohen : > > Check hylafax. Maybe together with iaxmodem from Asterisk. > > Would it enable me to just put a paper in the fax, dial a number and > "send", and vice-versa (accept a fax sent from a normal analogue fax > machine and dialed to my home number)? > > > Many stand-alone faxes actually support T.37 (basically: Fax over SMTP). > > Thanks. Will look for it in my fax' guide but I don't think that > places which expect a fax (for semi-legal reasons or just because of > Procedures(TM)) would accept an email, would they? This is funny. Bezeq already offers you a service to get your faxes through email. I never understand why people consider a faxed document as a proof for anything. The funniest thing is when they ask you to print a document, sign it and fax the result back :-) /me needs to add a SignatureFilter to his next T.38 fax gateway. -- Tzafrir Cohen | tzaf...@jabber.org | VIM is http://tzafrir.org.il || a Mutt's tzaf...@cohens.org.il || best ICQ# 16849754 || friend ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il