<div dir="ltr"><div style>Hi,</div><div style>From doc, you can find here <a href="https://www.google.com.ua/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&cad=rja&ved=0CF4QFjAG&url=http%3A%2F%2Fwww.net139.com%2FUploadFile%2Fmenu%2FHUAWEI%2520UMTS%2520Datacard%2520Modem%2520AT%2520Command%2520Interface%2520Specification_V2.3.pdf&ei=SeM8UZXwDsi8Pbv3gIAM&usg=AFQjCNGy4AuBzYVHWWIPKQAWQbJ2P3J3eg&sig2=M4TNu9OhIMaEC-VqPdBDQw&bvm=bv.43287494,d.ZWU">https://www.google.com.ua/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&cad=rja&ved=0CF4QFjAG&url=http%3A%2F%2Fwww.net139.com%2FUploadFile%2Fmenu%2FHUAWEI%2520UMTS%2520Datacard%2520Modem%2520AT%2520Command%2520Interface%2520Specification_V2.3.pdf&ei=SeM8UZXwDsi8Pbv3gIAM&usg=AFQjCNGy4AuBzYVHWWIPKQAWQbJ2P3J3eg&sig2=M4TNu9OhIMaEC-VqPdBDQw&bvm=bv.43287494,d.ZWU</a></div>
<div><br></div><div>AT^SYSCFG= <mode>,<acqorder>,<band>,<roam>,<srvdomain> </div><div><div><br></div><div>This command is used to set the characteristics such as system mode, GW access</div><div>
sequence, band, <b>roaming support</b> and domain.</div></div><div><div><br></div><div>Defined Values:</div><div><mode> system mode reference:</div><div>2</div><div>Automatic search</div><div>13 GSM ONLY</div><div>14 WCDMA ONLY</div>
<div>16 No change</div><div><acqorder> Network access sequence reference:</div><div>0 Automatic search</div><div>1 GSM first, WCDMA later</div><div>2 WCDMA first, GSM later</div></div><div><div>3 No change</div><div>
<br></div><div><band> The band of frequency relate to selection of mode, which is actually up to the</div><div>performance of MS. The parameter is HEX string, whose value is as follows or with the</div><div>exception of 0x3FFFFFFF and 0x40000000 parameter as combination:</div>
<div>00080000 (CM_BAND_PREF_GSM_850) GSM 850</div><div>00000080(CM_BAND_PREF_GSM_DCS_1800) GSM DCS systems</div><div>00000100(CM_BAND_PREF_GSM_EGSM_900) Extended GSM 900</div><div>00000200(CM_BAND_PREF_GSM_PGSM_900) Primary GSM 900</div>
<div>00100000(CM_BAND_PREF_GSM_RGSM_900) Railway GSM 900</div><div>00200000(CM_BAND_PREF_GSM_PCS_1900) GSM PCS</div><div>00400000(CM_BAND_PREF_WCDMA_I_IMT_2000) WCDMA IMT 2000</div><div>00800000 (CM_BAND_PREF_WCDMA_II_PCS_1900) WCDMA_II_PCS_1900</div>
<div>04000000 (CM_BAND_PREF_WCDMA_V_850) WCDMA_V_850</div><div>0002000000000000 (CM_BAND_PREF_WCDMA_VIII_900) WCDMA_VIII_900</div></div><div><div><br></div><div><roam> <b>Roaming support:</b></div><div><b>0 Not supported</b></div>
<div>1 Roaming is supported</div><div>2 No change</div><div><br></div><div><srvdomain> domain setting:</div><div>0 CS_ONLY</div><div>1 PS_ONLY</div><div>2 CS_PS</div><div>3 ANY</div><div>4 No change</div></div><div>
----</div><div style>Anything else here: <a href="http://wiki.freeswitch.org/wiki/GSMopen">http://wiki.freeswitch.org/wiki/GSMopen</a></div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/3/10 Peter Hartmann <span dir="ltr"><<a href="mailto:peter@hartmanncomputer.com" target="_blank">peter@hartmanncomputer.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
Does anyone know how I can set Gsmopen to never roam? Is there a<br>
home-only mode?<br>
<br>
Thanks much!<br>
<br>
<br>
Peter Hartmann<br>
Hartmann Computer Consulting<br>
<br>
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