<div dir="ltr"><div>Hi all,</div><div><br></div><div>I am using a GSM Box with 15 sims to imitate a PRI card. But most of the time, just after the destination number is picked the call disconnects, x-lite shows an error 'Failed to establish call'. In around 1/6 times the call connects properly. Similar setups with PRI cards are working flawlessly.</div><div><br></div><div>The relevant traces are as following:</div><div><br></div><div>Sangoma stack trace:</div><div>2014-10-15 19:19:07.506516 [DEBUG] ftmod_sangoma_isdn_trace.c:224 [SNGISDN Q931] wp1 FRAME INCOMING:</div><div> Prot Disc:Q.931/I.451 (0x08)</div><div> Call Ref:0FC7 (Destination side)</div><div> Type:DISCONNECT (0x45)</div><div> Cause:coding:ITU-T(0) location:User(0) val:Normal call clearing(16)</div><div> Progress Indicator:coding:ITU-T(0) location:Private network, local user(1) descr:In-band data ready(8)</div><div> [ 08 02 8f c7 45 08 02 80 90 1e 02 81 88 ]</div><div><br></div><div>Freeswitch debug info:</div><div>2014-10-15 19:19:07.506516 [INFO] ftmod_sangoma_isdn_stack_rcv.c:232 [s1c1][1:1] Received DISCONNECT (suId:1 suInstId:783 spInstId:863)</div><div><br></div><div>Any suggestions?</div><div><br></div><div><div>--</div>Sudhanshu</div>
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