<html><body><div style="font-family: Verdana; font-size: 10pt; color: #000000"><div>Hello,</div><div>can anyone suggest what to do,</div><div>buggy sip pbx doesn't send 183 Session in Progress at all on any outgoing calls from * to this pbx.</div><div>Its just starting RTP FLOW right after 180 Ringing.</div><div>because of this we have a lot of issues with early media, most of clients can't hear it.</div><div><br></div><div>Any suggestions?</div><div><br></div><div><br></div><div><br></div><div><br></div><div><span name="x"></span><div><div><img src="http://www.bridgecommunication.co.uk/logo.jpg" style="border: 0px; cursor: se-resize !important;" data-mce-src="http://www.bridgecommunication.co.uk/logo.jpg" data-mce-style="border: 0px; cursor: se-resize !important;"></div><div><br></div><div><span style="font-size: 10pt;" data-mce-style="font-size: 10pt;"><br></span></div><div><span style="font-size: 10pt;" data-mce-style="font-size: 10pt;">Sincerely Yours,</span></div><div>Tsaregorodtsev Yury <br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">Bridge Communication Billing & Settlement Plan Limited<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">Fernhills Business Center, Foerster Chambers,<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">Todd Street Bury, Gtr Manchester, BL9 5BJ<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">United Kingdom<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">Tel: +441570200000<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">ICQ: 622719210<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">MSN: <span class="Object" id="OBJ_PREFIX_DWT168_com_zimbra_email" style="color: #00008b; cursor: pointer; background-color: #ffffff;" data-mce-style="color: #00008b; cursor: pointer; background-color: #ffffff;">y.tsaregorodtsev@live.com</span><br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">Skype: tsarik-108<br style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">web: <span style="background-color: #ffffff;" data-mce-style="background-color: #ffffff;">www.bridgecommunication.co.uk</span></div></div><span name="x"></span><br></div></div></body></html>