Hi G Van,
I tested below
1- I dialed a TAC and waited for a tone, after few milisecond i get busy tone.
2- I dialed a TAC along with a mobile number, i again got busy tome after few milisecond, I also dont see the mobile
number in below capture
14:35:24 TRACE STARTED 03/08/2021 CM Release String cold-01.0.890.0-25578
14:35:26 SIP<INVITE sip:8519@uaeat.com;avaya-cm-fnu=off-hook SIP/2.
14:35:26 SIP<0
14:35:26 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:26 9
14:35:26 SIP>SIP/2.0 183 Session Progress
14:35:26 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:26 9
14:35:26 active station 8519 cid 0xa5c
14:35:26 Calling party uses public-unknown-numbering
14:35:28 SIP>SIP/2.0 484 Address Incomplete
14:35:28 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:28 9
14:35:28 SIP<INVITE sip:%23802@uaeat.com SIP/2.0
14:35:28 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:28 9
14:35:28 SIP>SIP/2.0 100 Trying
14:35:28 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:28 9
14:35:28 dial #802
14:35:28 term trunk-group 2 cid 0xa5c
14:35:28 dial #802
14:35:28 seize trunk-group 2 member 14 cid 0xa5c
14:35:28 Setup digits
14:35:28 Calling Number & Name 9733148519 UAE_Test_ext
14:35:28 SIP<ACK sip:8519@uaeat.com;avaya-cm-fnu=off-hook SIP/2.0
14:35:28 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:28 9
14:35:28 dial #802
14:35:28 seize trunk-group 2 member 14 cid 0xa5c
14:35:38 Proceed trunk-group 2 member 14 cid 0xa5c
14:35:38 SIP>SIP/2.0 183 Session Progress
14:35:38 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:38 9
14:35:38 G711MU ss

ff ps:20
rgn:1 [192.17.2.12]:5004
rgn:3 [192.17.5.21]:2086
14:35:38 xoip options: fax:Relay modem

ff tty:US uid:0x50003f
xoip ip: [192.17.5.21]:2086
14:35:38 SIP<PRACK sip:%23802@192.17.1.18;transport=tcp;asm=1 SIP/2.0
14:35:38 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:38 9
14:35:38 SIP>SIP/2.0 200 OK
14:35:38 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:38 9
14:35:41 SIP<CANCEL sip:%23802@uaeat.com SIP/2.0
14:35:41 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:41 9
14:35:41 SIP>SIP/2.0 200 OK
14:35:41 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:41 9
14:35:41 SIP>SIP/2.0 487 Request Terminated
14:35:41 Call-ID: fd_6045efdc1a30920d5x3j5a3l1z5ja56y544d73_I851
14:35:41 9
14:35:41 idle station 8519 cid 0xa5c
14:35:44 SIP<INVITE sip:8519@uaeat.com;avaya-cm-fnu=off-hook SIP/2.
14:35:44 SIP<0
14:35:44 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:44 519
14:35:44 SIP>SIP/2.0 183 Session Progress
14:35:44 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:44 519
14:35:44 active station 8519 cid 0xaaf
14:35:44 Calling party uses public-unknown-numbering
14:35:48 SIP>SIP/2.0 484 Address Incomplete
14:35:48 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:48 519
14:35:48 SIP<INVITE sip:%23803@uaeat.com SIP/2.0
14:35:48 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:48 519
14:35:48 SIP>SIP/2.0 100 Trying
14:35:48 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:48 519
14:35:48 dial #803
14:35:48 term trunk-group 3 cid 0xaaf
14:35:48 dial #803
14:35:48 seize trunk-group 3 member 5 cid 0xaaf
14:35:48 Setup digits
14:35:48 Calling Number & Name 8519
14:35:48 SIP<ACK sip:8519@uaeat.com;avaya-cm-fnu=off-hook SIP/2.0
14:35:48 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:48 519
14:35:48 dial #803
14:35:48 seize trunk-group 3 member 5 cid 0xaaf
14:35:58 Proceed trunk-group 3 member 5 cid 0xaaf
14:35:58 SIP>SIP/2.0 183 Session Progress
14:35:58 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:58 519
14:35:58 G711MU ss

ff ps:20
rgn:1 [192.17.2.12]:5004
rgn:1 [192.17.1.20]:2122
14:35:58 xoip options: fax:Relay modem

ff tty:US uid:0x500002
xoip ip: [192.17.1.20]:2122
14:35:58 SIP<PRACK sip:%23803@192.17.1.8;transport=tcp;asm=1 SIP/2.0
14:35:58 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:58 519
14:35:58 SIP>SIP/2.0 200 OK
14:35:58 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:35:58 519
14:36:03 SIP<CANCEL sip:%23803@uaeat.com SIP/2.0
14:36:03 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:36:03 519
14:36:03 SIP>SIP/2.0 200 OK
14:36:03 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:36:03 519
14:36:03 SIP>SIP/2.0 487 Request Terminated
14:36:03 Call-ID: 103_6045efef-1a435164l4y5i4y331s65311l29726_I8
14:36:03 519
14:36:03 idle station 8519 cid 0xaaf
14:36:22 TRACE COMPLETE station 8519 cid 0x0 UAE_Test_ext
Any help will be greatly appreciated.