- OpenBSC - lists.osmocom.org

Optional cell reselection parameters setting
by Sylvain Munaut 28 Nov '10

28 Nov '10

Hi, I've just pushed a patch in sylvain/testing with vty commands (and support code) to support settings things such as the Cell Reselection Offset (which is in the re tst octet). If someone could just have a quick look before I put it in master. The main thing is the vty setting to support things like: penalty time <20-620> penalty time infinite I had to create two commands it seems (can specify that an arg is either a range or a keyword if I'm not mistaken). Cheers, Sylvain

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nanoBTS and power settings
by Matthew Harper 28 Nov '10

28 Nov '10

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi There, It occured to me the other day that I have been spending many hours sat next to my nanoBTS in a lab environment and have never given thought about the amount of power that the device is outputting. Looking through the bsc_hack config settings I can see the ms max power setting, at present I have this setting set to 15. I am also not sure at which levels to set my nominal power and max_power_red settings. What are everyone's opinions on a safe power setting at which to set the nanoBTS? Is 15 to high or low? What do other people have there power settings set too? Does anyone have any reading material on the wider health implications of using such a device as the nanoBTS in close proximity to a person for long periods of time? Many thanks for the help, advice and suggestions. Matthew -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJM8iKPAAoJEN8GVfF7H7tjC34QAMeNkgzYWVwjteJZUwAsxoGn X75nPN3mVscL9nMoKJrWxz3Dg0wYBfzqenvrfwDfJqK8SmC+vB9dTXy0zCSyoT7F +/it+KHP/S+QhcxQqrnKjpODUl0QmmTNhmEXd9EMRJBcVhPUTUeeLSSPaWIXxUj5 GteAFxhCn8xssC1fEV5dOAeIV7HLnKeP++FMOyikQhdGrAriYWUjF8N0UZ9I1yFc OHcfK0PnPsiNNq3MWfMJBMDnritZ7GVyqwIqZdE3rm59L9DCZuh3vbF1XUaDPsyb bBlr9kwd5RvyW5PEwKj553aD7o3HbPh115pdnD92ls8z75iVpXB7193g3zsiV8o7 uUZuMfXZEC0BIuweB1wMUkJbWNok6NOV3vqr/AFwJF474sgt2W1VIlnagJZFQrnt Fdt5R+bSTMvqGjkkMSWPvaOpOGgd55UyZidQS3lSecPHR7JoRwcKG/1ErG/q2yQF o7Vf9qbGd67gl6YYWYaOhnZsN5YbaGqiNR7O950dSj41OdI0GXv745yuMchIUELo kZPKZY57coSLKnjQYobdUXMgheL08mUlQNogCRJJ9r8FsxyfpdP6GgWA6JsxGkCF 5L5wvBY2dd8bEJPF0tBSBOyN4tPyyUdFfGJLIgMj35cZ/qzauicVE719AED6J5R/ GP0mOHRoez6zMRKidr8G =lxWM -----END PGP SIGNATURE-----

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Question about SCCP, TCAP and MAP code
by mosbah abdelkader 28 Nov '10

28 Nov '10

Hello, Has anyone integrated or tested the integration of the three projects SCCP, TCAP and MAP to build an SS7 stack? What is the advancement of these projets? is it possible to use them in a real network? Any help is very appreciated. Thank you.

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A problem in OpenBSC, sccp.c
by Wenbin Wu 26 Nov '10

26 Nov '10

Hello, I have a problem in sccp.c. 537--543 udt->type = SCCP_MSG_TYPE_UDT; udt->proto_class = class; udt->variable_called = 3; udt->variable_calling = 5 + out->gti_len; if(out->use_poi) udt->variable_calling += 2; udt->variable_data = 7 + out->gti_len + in->gti_len; if(in->use_poi) udt->variable_calling += 2; I add these two 'if' lines in the code. I'm not sure if it is right. In source code, before it calls 'create_sccp_addr', it sets the length only using gti_len. But in 'create_sccp_addr', if I use poi, the length should be add 2. Am I right?

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Re: State of the art ?
by Barnaby Astles 25 Nov '10

25 Nov '10

OK so does anyone have used or knows where to get used BS11 GSM900 hardware ? Barnaby J Astles On Wed, Nov 24, 2010 at 20:04, Seungju Kim <admin(a)manateeshome.com> wrote: > Look for someone in this mailing list. That will be the most doable way I > think > > Sent from my iPhone > > On Nov 24, 2010, at 7:03 PM, Barnaby Astles <bjastles(a)gmail.com> wrote: > > Do you know where there are used ones ? > > Barnaby J Astles > > > On Wed, Nov 24, 2010 at 14:00, Seungju Kim < <admin(a)manateeshome.com> > admin(a)manateeshome.com> wrote: > >> looking for an used one or contacting manufacturer and ordering a new one >> >> Sent from my iPhone >> >> On Nov 24, 2010, at 12:48 PM, Barnaby Astles < <bjastles(a)gmail.com> >> bjastles(a)gmail.com> wrote: >> >> Hello, >> >> This is a test to see if I can make it to the mail list. >> >> And a little question: If one wants to get involved in development, how >> does one get a hold of some hardware? >> >> Barnaby J Astles >> Solutions Saminov inc >> >> 166 rue Cowie >> Suite 201 >> Granby, QC, Canada >> J2G 3V3 >> >> Cell: (450) 522-7153 >> Fax: (450) 372-8430 >> >> >

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Re: State of the art ?
by Barnaby Astles 25 Nov '10

25 Nov '10

Do you know where there are used ones ? Barnaby J Astles On Wed, Nov 24, 2010 at 14:00, Seungju Kim <admin(a)manateeshome.com> wrote: > looking for an used one or contacting manufacturer and ordering a new one > > Sent from my iPhone > > On Nov 24, 2010, at 12:48 PM, Barnaby Astles <bjastles(a)gmail.com> wrote: > > Hello, > > This is a test to see if I can make it to the mail list. > > And a little question: If one wants to get involved in development, how > does one get a hold of some hardware? > > Barnaby J Astles > Solutions Saminov inc > > 166 rue Cowie > Suite 201 > Granby, QC, Canada > J2G 3V3 > > Cell: (450) 522-7153 > Fax: (450) 372-8430 > >

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State of the art ?
by Barnaby Astles 24 Nov '10

24 Nov '10

Hello, This is a test to see if I can make it to the mail list. And a little question: If one wants to get involved in development, how does one get a hold of some hardware? Barnaby J Astles Solutions Saminov inc 166 rue Cowie Suite 201 Granby, QC, Canada J2G 3V3 Cell: (450) 522-7153 Fax: (450) 372-8430

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AW: loop cable question
by Andreas.Eversberg 23 Nov '10

23 Nov '10

hi thomas, just use two unshielded twisted pairs of telephone patch wire for short distances. if you have longer distances (10 .. 100m), you should use network cables. regards, andreas >i need a cable to connect 2 bs-11 in daisy chain mode. the web page said >120 ohm symmetric, no type or link where to buy it. must that be exactly >this spec (120 ohm), or can i take any shielded cable with 2 wires?

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loop cable question
by Thomas Ansorg 22 Nov '10

22 Nov '10

hello all! i need a cable to connect 2 bs-11 in daisy chain mode. the web page said 120 ohm symmetric, no type or link where to buy it. must that be exactly this spec (120 ohm), or can i take any shielded cable with 2 wires? T. -- Wer Rechtschreibfehler findet, darf sie behalten!

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BS-11 RX/TX-Ports connected?
by Thomas Ansorg 22 Nov '10

22 Nov '10

Hello! when you look at http://openbsc.osmocom.org/trac/attachment/wiki/BS11_Configuration/bs11_con… you see that the second rx/TX-Ports are connected. Is this absolutly nesessary? T. -- Wer Rechtschreibfehler findet, darf sie behalten!

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