Lee, John (Sydney)
2008-Jul-29 03:48 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
This time, I am trying to remotely install Asterisk in China. I was told that an E1 line has been installed and so I plug it into port 1 of a TE412P. On the box, first of all, I just installed Zaptel 1.4.10.1. # service zaptel restart Unloading zaptel hardware drivers:ERROR: Module zaptel is in use . Loading zaptel framework: [ OK ] Waiting for zap to come online...OK Loading zaptel hardware modules: tor2. wct4xxp. wcte12xp. wct1xxp. wcte11xp. wctdm24xxp. wcfxo. wctdm. wcusb. Running ztcfg: [ OK ] # vi zaptel.conf [...] span=1,1,0,ccs,hdb3,crc4 bchan=1-15,17-31 dchan=16 *** However, I received a red alarm in zttool and the LED on the TE412P card is also red. *** I have made sure that the jumper is closed for port 1 on the TE412P card and so it could not be the jumper problem. ### Because this is the first time I install Asterisk in China and I was wondering if their E1 is different from the Euro E1. ### However, I went into dmesg and I discovered the following. ### Could it really be a zaptel bug? I saw on a similar few on the digium bug list but I cannot be 100% sure. Any thoughts? About to enter spanconfig! Done with spanconfig! Registered tone zone 33 (China) About to enter startup! TE4XXP: Span 1 configured for CCS/HDB3/CRC4 timing source auto card 0! wct4xxp: Setting yellow alarm on span 1 timing source auto card 0! VPM400: Not Present VPM450: echo cancellation for 128 channels ******** ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] ******** Pid: 4681, comm: ztcfg EIP: 0060:[<f8cba1df>] CPU: 2 EIP is at init_vpm450m+0x32d/0x34a [wct4xxp] EFLAGS: 00000286 Tainted: G (2.6.18-92.1.6.el5 #1) EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0 [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp] [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp] [<c042609c>] release_console_sem+0x17e/0x1b8 [<c046d53a>] cache_alloc_refill+0x14b/0x450 [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel] [<c04d7d45>] generic_make_request+0x248/0x258 [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6 [<c0484a5b>] __d_lookup+0x98/0xdb [<c047c110>] do_lookup+0x53/0x166 [<c047e7e4>] do_path_lookup+0x20e/0x25e [<c047c389>] permission+0xa2/0xb5 [<c04e2d06>] kobject_get+0xf/0x13 [<c046f7fa>] __dentry_open+0xea/0x1ab [<c046f91f>] nameidata_to_filp+0x19/0x28 [<c046f959>] do_filp_open+0x2b/0x31 [<c048029b>] do_ioctl+0x47/0x5d [<c04804fb>] vfs_ioctl+0x24a/0x25c [<c0471bbe>] __fput+0x13f/0x167 [<c0480555>] sys_ioctl+0x48/0x5f [<c0404eff>] syscall_call+0x7/0xb ======================VPM450: hardware DTMF disabled. VPM450: Present and operational servicing 4 span(s) Completed startup!
My best guess from looking at that is that its a driver bug. The last thing that happens before the lockup seems to be an ioctl call to the device. Hope it helps, Igor H. Lee, John (Sydney) wrote:> This time, I am trying to remotely install Asterisk in China. > I was told that an E1 line has been installed and so I plug it into port > 1 of a TE412P. > > On the box, first of all, I just installed Zaptel 1.4.10.1. > # service zaptel restart > Unloading zaptel hardware drivers:ERROR: Module zaptel is in use > . > Loading zaptel framework: [ OK ] > Waiting for zap to come online...OK > Loading zaptel hardware modules: tor2. > wct4xxp. > wcte12xp. > wct1xxp. > wcte11xp. > wctdm24xxp. > wcfxo. > wctdm. > wcusb. > Running ztcfg: [ OK ] > > # vi zaptel.conf > [...] > span=1,1,0,ccs,hdb3,crc4 > bchan=1-15,17-31 > dchan=16 > > *** However, I received a red alarm in zttool and the LED on the TE412P > card is also red. > *** I have made sure that the jumper is closed for port 1 on the TE412P > card and so it could not be the jumper problem. > > ### Because this is the first time I install Asterisk in China and I was > wondering if their E1 is different from the Euro E1. > ### However, I went into dmesg and I discovered the following. > ### Could it really be a zaptel bug? I saw on a similar few on the > digium bug list but I cannot be 100% sure. > > Any thoughts? > > About to enter spanconfig! > Done with spanconfig! > Registered tone zone 33 (China) > About to enter startup! > TE4XXP: Span 1 configured for CCS/HDB3/CRC4 > timing source auto card 0! > wct4xxp: Setting yellow alarm on span 1 > timing source auto card 0! > VPM400: Not Present > VPM450: echo cancellation for 128 channels > ******** > ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] > ******** > Pid: 4681, comm: ztcfg > EIP: 0060:[<f8cba1df>] CPU: 2 > EIP is at init_vpm450m+0x32d/0x34a [wct4xxp] > EFLAGS: 00000286 Tainted: G (2.6.18-92.1.6.el5 #1) > EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff > ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b > CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0 > [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp] > [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp] > [<c042609c>] release_console_sem+0x17e/0x1b8 > [<c046d53a>] cache_alloc_refill+0x14b/0x450 > [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel] > [<c04d7d45>] generic_make_request+0x248/0x258 > [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6 > [<c0484a5b>] __d_lookup+0x98/0xdb > [<c047c110>] do_lookup+0x53/0x166 > [<c047e7e4>] do_path_lookup+0x20e/0x25e > [<c047c389>] permission+0xa2/0xb5 > [<c04e2d06>] kobject_get+0xf/0x13 > [<c046f7fa>] __dentry_open+0xea/0x1ab > [<c046f91f>] nameidata_to_filp+0x19/0x28 > [<c046f959>] do_filp_open+0x2b/0x31 > [<c048029b>] do_ioctl+0x47/0x5d > [<c04804fb>] vfs_ioctl+0x24a/0x25c > [<c0471bbe>] __fput+0x13f/0x167 > [<c0480555>] sys_ioctl+0x48/0x5f > [<c0404eff>] syscall_call+0x7/0xb > ======================> VPM450: hardware DTMF disabled. > VPM450: Present and operational servicing 4 span(s) > Completed startup! > > > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
Lee, John (Sydney)
2008-Jul-29 05:00 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
> My best guess from looking at that is that its a driver bug. The last > thing that happens before the lockup seems to be an ioctl call to the > device. > > Hope it helps, > > Igor H.Thanks Igor. Does it mean that I should install a later release of zaptel?
Tilghman Lesher
2008-Jul-29 05:04 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
On Monday 28 July 2008 22:48:26 Lee, John (Sydney) wrote:> This time, I am trying to remotely install Asterisk in China. > I was told that an E1 line has been installed and so I plug it into port > 1 of a TE412P.Are you sure that they're plugged into port 1 and not port 4? It is a rather common mistake to believe that the port numbers start at the bottom of the card and not at the top. -- Tilghman
Paul Hales
2008-Jul-29 06:31 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
Wow - that's nasty. Almost like a broken card or MB. Ouch. Should you call the supplier of the card and ask them about warranty? PaulH Lee, John (Sydney) wrote:> This time, I am trying to remotely install Asterisk in China. > I was told that an E1 line has been installed and so I plug it into port > 1 of a TE412P. > > On the box, first of all, I just installed Zaptel 1.4.10.1. > # service zaptel restart > Unloading zaptel hardware drivers:ERROR: Module zaptel is in use > . > Loading zaptel framework: [ OK ] > Waiting for zap to come online...OK > Loading zaptel hardware modules: tor2. > wct4xxp. > wcte12xp. > wct1xxp. > wcte11xp. > wctdm24xxp. > wcfxo. > wctdm. > wcusb. > Running ztcfg: [ OK ] > > # vi zaptel.conf > [...] > span=1,1,0,ccs,hdb3,crc4 > bchan=1-15,17-31 > dchan=16 > > *** However, I received a red alarm in zttool and the LED on the TE412P > card is also red. > *** I have made sure that the jumper is closed for port 1 on the TE412P > card and so it could not be the jumper problem. > > ### Because this is the first time I install Asterisk in China and I was > wondering if their E1 is different from the Euro E1. > ### However, I went into dmesg and I discovered the following. > ### Could it really be a zaptel bug? I saw on a similar few on the > digium bug list but I cannot be 100% sure. > > Any thoughts? > > About to enter spanconfig! > Done with spanconfig! > Registered tone zone 33 (China) > About to enter startup! > TE4XXP: Span 1 configured for CCS/HDB3/CRC4 > timing source auto card 0! > wct4xxp: Setting yellow alarm on span 1 > timing source auto card 0! > VPM400: Not Present > VPM450: echo cancellation for 128 channels > ******** > ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] > ******** > Pid: 4681, comm: ztcfg > EIP: 0060:[<f8cba1df>] CPU: 2 > EIP is at init_vpm450m+0x32d/0x34a [wct4xxp] > EFLAGS: 00000286 Tainted: G (2.6.18-92.1.6.el5 #1) > EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff > ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b > CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0 > [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp] > [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp] > [<c042609c>] release_console_sem+0x17e/0x1b8 > [<c046d53a>] cache_alloc_refill+0x14b/0x450 > [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel] > [<c04d7d45>] generic_make_request+0x248/0x258 > [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6 > [<c0484a5b>] __d_lookup+0x98/0xdb > [<c047c110>] do_lookup+0x53/0x166 > [<c047e7e4>] do_path_lookup+0x20e/0x25e > [<c047c389>] permission+0xa2/0xb5 > [<c04e2d06>] kobject_get+0xf/0x13 > [<c046f7fa>] __dentry_open+0xea/0x1ab > [<c046f91f>] nameidata_to_filp+0x19/0x28 > [<c046f959>] do_filp_open+0x2b/0x31 > [<c048029b>] do_ioctl+0x47/0x5d > [<c04804fb>] vfs_ioctl+0x24a/0x25c > [<c0471bbe>] __fput+0x13f/0x167 > [<c0480555>] sys_ioctl+0x48/0x5f > [<c0404eff>] syscall_call+0x7/0xb > ======================> VPM450: hardware DTMF disabled. > VPM450: Present and operational servicing 4 span(s) > Completed startup! > > > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
benoit plessis
2008-Jul-29 06:57 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
On Tue, Jul 29, 2008 at 01:48:26PM +1000, Lee, John (Sydney) wrote:> On the box, first of all, I just installed Zaptel 1.4.10.1.[..]> ******** > ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] > ********Hi, just for (all of) you to know this is a known bug of zaptel < 1.4.11, the firmware upload procedure is taking some time, operating like a freeze during the process, so this message appears. But this isn't a real problem, as it doesn't have any consequences appart from the message. -- benoit
Rupert Utteridge - Digital Techniques (Austalia) Limited
2008-Jul-29 20:34 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
China for E1 as has been mentioned is a strange place. China is broken up into two parts basically south of Shanghai and north of Shanghai. It is all operated by China Telecom and CNC, but the technical aspects of the two parts are not necessarily the same. For technical assistance in China we would be very please to assist as the Digium distributor for the region with offices in Beijing, Hong Kong and Sydney. Our technical support people would be very pleased to assist any companies or individuals off line. Email address below. Rupert Utteridge Director - Sales & Marketing Digital Techniques (Beijing) Limited Room 0209, Tower 2 Beijing Bright China Chang An Building 7 Jianguomen Nei Avenue Beijing 100005 People's Republic of China Tel: +86 10 6510 1588 Fax: +86 10 6510 1587 Email: rupertu at dtasia.net Web: www.dtasia.net
Edwin Lam
2008-Jul-29 22:01 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
Lee, John (Sydney) wrote:> This time, I am trying to remotely install Asterisk in China. > I was told that an E1 line has been installed and so I plug it into port > 1 of a TE412P.i've installed several Asterisk systems in Shanghai & Beijing.> On the box, first of all, I just installed Zaptel 1.4.10.1. > # service zaptel restart > Unloading zaptel hardware drivers:ERROR: Module zaptel is in use > . > Loading zaptel framework: [ OK ] > Waiting for zap to come online...OK > Loading zaptel hardware modules: tor2. > wct4xxp. > wcte12xp. > wct1xxp. > wcte11xp. > wctdm24xxp. > wcfxo. > wctdm. > wcusb. > Running ztcfg: [ OK ]you might want to comment out all other modules in /etc/default/zaptel except for wct4xxp (if that's the only zaptel card you have).> # vi zaptel.conf > [...] > span=1,1,0,ccs,hdb3,crc4 > bchan=1-15,17-31 > dchan=16this looks right. however crc4 is optional. you have to check with the phone company. sometime they do require it other time they don't. it's not very consistent.> *** However, I received a red alarm in zttool and the LED on the TE412P > card is also red. > *** I have made sure that the jumper is closed for port 1 on the TE412P > card and so it could not be the jumper problem.red alarm usually means there's no clocking signal. check all your cables (crossover vs straight through) if the cable's good. call phone company and complain. in my experience 9 out of 10 time we have to call phone company and complain.> ### Because this is the first time I install Asterisk in China and I was > wondering if their E1 is different from the Euro E1. > ### However, I went into dmesg and I discovered the following. > ### Could it really be a zaptel bug? I saw on a similar few on the > digium bug list but I cannot be 100% sure. > > Any thoughts? > > About to enter spanconfig! > Done with spanconfig! > Registered tone zone 33 (China) > About to enter startup! > TE4XXP: Span 1 configured for CCS/HDB3/CRC4 > timing source auto card 0! > wct4xxp: Setting yellow alarm on span 1 > timing source auto card 0! > VPM400: Not Present > VPM450: echo cancellation for 128 channels > ******** > ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] > ******** > Pid: 4681, comm: ztcfg > EIP: 0060:[<f8cba1df>] CPU: 2 > EIP is at init_vpm450m+0x32d/0x34a [wct4xxp] > EFLAGS: 00000286 Tainted: G (2.6.18-92.1.6.el5 #1) > EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff > ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b > CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0 > [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp] > [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp] > [<c042609c>] release_console_sem+0x17e/0x1b8 > [<c046d53a>] cache_alloc_refill+0x14b/0x450 > [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel] > [<c04d7d45>] generic_make_request+0x248/0x258 > [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6 > [<c0484a5b>] __d_lookup+0x98/0xdb > [<c047c110>] do_lookup+0x53/0x166 > [<c047e7e4>] do_path_lookup+0x20e/0x25e > [<c047c389>] permission+0xa2/0xb5 > [<c04e2d06>] kobject_get+0xf/0x13 > [<c046f7fa>] __dentry_open+0xea/0x1ab > [<c046f91f>] nameidata_to_filp+0x19/0x28 > [<c046f959>] do_filp_open+0x2b/0x31 > [<c048029b>] do_ioctl+0x47/0x5d > [<c04804fb>] vfs_ioctl+0x24a/0x25c > [<c0471bbe>] __fput+0x13f/0x167 > [<c0480555>] sys_ioctl+0x48/0x5f > [<c0404eff>] syscall_call+0x7/0xb > ======================> VPM450: hardware DTMF disabled. > VPM450: Present and operational servicing 4 span(s) > Completed startup!i've seen that before. (forgot which version of zaptel). it went away after i upgraded it. -- Edwin Lam <edwin.lam at officegeneral.com> Systems Engineer, Office General, Inc. Ph: +1 415 439 4988 Fax: +1 415 283 3370 http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0xD6506D20
Matthew Fredrickson
2008-Jul-30 15:22 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
emist wrote:> My best guess from looking at that is that its a driver bug. The last > thing that happens before the lockup seems to be an ioctl call to the > device. >That was a bug that should have been resolved by 1.4.11 (he subsequently updated and it was resolved). Matthew Fredrickson Digium, Inc> Hope it helps, > > Igor H. > > Lee, John (Sydney) wrote: > >> This time, I am trying to remotely install Asterisk in China. >> I was told that an E1 line has been installed and so I plug it into port >> 1 of a TE412P. >> >> On the box, first of all, I just installed Zaptel 1.4.10.1. >> # service zaptel restart >> Unloading zaptel hardware drivers:ERROR: Module zaptel is in use >> . >> Loading zaptel framework: [ OK ] >> Waiting for zap to come online...OK >> Loading zaptel hardware modules: tor2. >> wct4xxp. >> wcte12xp. >> wct1xxp. >> wcte11xp. >> wctdm24xxp. >> wcfxo. >> wctdm. >> wcusb. >> Running ztcfg: [ OK ] >> >> # vi zaptel.conf >> [...] >> span=1,1,0,ccs,hdb3,crc4 >> bchan=1-15,17-31 >> dchan=16 >> >> *** However, I received a red alarm in zttool and the LED on the TE412P >> card is also red. >> *** I have made sure that the jumper is closed for port 1 on the TE412P >> card and so it could not be the jumper problem. >> >> ### Because this is the first time I install Asterisk in China and I was >> wondering if their E1 is different from the Euro E1. >> ### However, I went into dmesg and I discovered the following. >> ### Could it really be a zaptel bug? I saw on a similar few on the >> digium bug list but I cannot be 100% sure. >> >> Any thoughts? >> >> About to enter spanconfig! >> Done with spanconfig! >> Registered tone zone 33 (China) >> About to enter startup! >> TE4XXP: Span 1 configured for CCS/HDB3/CRC4 >> timing source auto card 0! >> wct4xxp: Setting yellow alarm on span 1 >> timing source auto card 0! >> VPM400: Not Present >> VPM450: echo cancellation for 128 channels >> ******** >> ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681] >> ******** >> Pid: 4681, comm: ztcfg >> EIP: 0060:[<f8cba1df>] CPU: 2 >> EIP is at init_vpm450m+0x32d/0x34a [wct4xxp] >> EFLAGS: 00000286 Tainted: G (2.6.18-92.1.6.el5 #1) >> EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff >> ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b >> CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0 >> [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp] >> [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp] >> [<c042609c>] release_console_sem+0x17e/0x1b8 >> [<c046d53a>] cache_alloc_refill+0x14b/0x450 >> [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel] >> [<c04d7d45>] generic_make_request+0x248/0x258 >> [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6 >> [<c0484a5b>] __d_lookup+0x98/0xdb >> [<c047c110>] do_lookup+0x53/0x166 >> [<c047e7e4>] do_path_lookup+0x20e/0x25e >> [<c047c389>] permission+0xa2/0xb5 >> [<c04e2d06>] kobject_get+0xf/0x13 >> [<c046f7fa>] __dentry_open+0xea/0x1ab >> [<c046f91f>] nameidata_to_filp+0x19/0x28 >> [<c046f959>] do_filp_open+0x2b/0x31 >> [<c048029b>] do_ioctl+0x47/0x5d >> [<c04804fb>] vfs_ioctl+0x24a/0x25c >> [<c0471bbe>] __fput+0x13f/0x167 >> [<c0480555>] sys_ioctl+0x48/0x5f >> [<c0404eff>] syscall_call+0x7/0xb >> ======================>> VPM450: hardware DTMF disabled. >> VPM450: Present and operational servicing 4 span(s) >> Completed startup! >> >> >> >> >> _______________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> AstriCon 2008 - September 22 - 25 Phoenix, Arizona >> Register Now: http://www.astricon.net >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> >> > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
Uros Djokic
2008-Jul-31 10:32 UTC
[asterisk-users] Newbie in China: Red alaram in Zaptel for E1
On Thu, Jul 31, 2008 at 12:31 PM, Uros Djokic <uros.djokic at gmail.com> wrote:> Hi, > > Ensure that in file indications.conf you have > [general] > contry=cn ; not usa ! or if you are in Australia shortcut for Australia > > Regards, > Uros > > -- > Use Free Software http://www.fsf.org/ > ----------------------------------------------- > Four essential software freedoms: > 1) To study source code > 2) To copy program > 3) To modify source code > 4) To redistribute modified program under condition that new user has all 4 > freedoms. > Richard M. Stallman >-- Use Free Software http://www.fsf.org/ ----------------------------------------------- Four essential software freedoms: 1) To study source code 2) To copy program 3) To modify source code 4) To redistribute modified program under condition that new user has all 4 freedoms. Richard M. Stallman -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20080731/6e0ceb23/attachment.htm