<html><head></head><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1502895856028_3058"><span>Hi <br></span></div><div id="yui_3_16_0_ym19_1_1502895856028_3108" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">My name is Mohsen Asghari, master student in Computer Engineering</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3110" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">I have to create a communication center based on GSM with OpenBTS,</span></div><div dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">everything is OK, I have tested osmocom-bb with SMS in vty and it was perfect</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3248" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">but there is call problem. in both of real and virtual network this problem is bothering me finishing my thesis</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3231" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">can you help me understand whats wrong with my packages and installation?</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3246" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107"><br></span></div><div id="yui_3_16_0_ym19_1_1502895856028_3251" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">it is five months that I am trying to fix this problem but I cant.</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3284" dir="ltr"><span id="yui_3_16_0_ym19_1_1502895856028_3107">in the cm-service command I have a channel release from ms which the comments shows that the problem is about there is no free socket for voice....!</span></div><div id="yui_3_16_0_ym19_1_1502895856028_3056"> </div><div id="yui_3_16_0_ym19_1_1502895856028_3054" class="signature">_____________<br><font id="yui_3_16_0_ym19_1_1502895856028_3123" color="#5b8828">yours sincerely,<br>Mohsen Asghari</font></div></div></body></html>