<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>No, rtpengine lacks that transcoding capabilitie, for that you need a full T38 Gateway</div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Gabriel Kuri" <gkuri@ieee.org><br><b>To: </b>"spce-user" <spce-user@lists.sipwise.com><br><b>Sent: </b>Monday, August 31, 2020 5:56:05 PM<br><b>Subject: </b>[Spce-user] T.38 <-> G.711 Transcoding<br></div><div><br></div><div data-marker="__QUOTED_TEXT__"><div dir="ltr"><div>Is it possible for C5 CE (using rtpengine) to transcode between T.38 (a-leg) and G.711 (b-leg) ?</div><br><div>I've tried setting it up, but I can't figure out how to set the media settings facing each leg (t38_force, t38_decode. etc.).</div><br><div>Here's the scenario ...</div><br><div>A-leg (T.38): Analog Telephone Adapter</div><div>B-leg (G.711): Carrier SIP Trunk</div><br><div>On the A-leg, it would be good if we could force C5 CE to Re-INVITE T.38 to the ATA immediately at the start of the call. But not sure if C5 CE can do the Re-INVITE or if it must come from the ATA?<br></div><br><div>On the B-leg, it would be good if we could stay on G.711 and refuse any T.38 Re-INVITES that may come in from the carrier?</div><br><div>Thanks!<br></div></div>
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