Linea ocupada DP750 Grandstream con Telefono DP722

Buenas tardes, Compre una estación Grandstream DP750 y un teléfono de la misma marca. al configurar la linea todo va muy bien, se registra y puede hacer llamadas a otras extensiones pero no puede recibir llamadas, en la extensión que realiza la llamada le marca como si estuviera ocupado.
En la extensión que no recibe la llamadas en 801 y la 800 es la que lo realiza. Agrego parte de log de Asterisk.


[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]m-internal:1] GotoIf(“SIP/800-0000181b”, “0?ext-local,*801,1”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] GotoIf(“SIP/800-0000181b”, “1?ext-local,801,1:followme-check,801,1”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx_builtins.c: Goto (ext-local,801,1)
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Set(“SIP/800-0000181b”, “__RINGTIMER=15”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] ExecIf(“SIP/800-0000181b”, “0?Set(__CWIGNORE=)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:3] Macro(“SIP/800-0000181b”, “exten-vm,novm,801,0,0,0”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Macro(“SIP/800-0000181b”, “user-callerid,”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Set(“SIP/800-0000181b”, “TOUCH_MONITOR=1669144737.8109”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] Set(“SIP/800-0000181b”, “CHANCONTEXT=”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:3] Set(“SIP/800-0000181b”, “CHANCONTEXT=”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:4] Set(“SIP/800-0000181b”, “CHANEXTENCONTEXT=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:5] Set(“SIP/800-0000181b”, “CHANEXTEN=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:6] Set(“SIP/800-0000181b”, “CALLERID(number)=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:7] Set(“SIP/800-0000181b”, “AMPUSER=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:8] Set(“SIP/800-0000181b”, “HOTDESCKCHAN=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:9] Set(“SIP/800-0000181b”, “HOTDESKEXTEN=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:10] Set(“SIP/800-0000181b”, “HOTDESKCALL=0”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:11] ExecIf(“SIP/800-0000181b”, “0?Set(HOTDESKCALL=1)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:12] ExecIf(“SIP/800-0000181b”, “0?Set(CALLERID(name)=)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:13] GotoIf(“SIP/800-0000181b”, “0?report”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:14] ExecIf(“SIP/800-0000181b”, “1?Set(REALCALLERIDNUM=800)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:15] Set(“SIP/800-0000181b”, “AMPUSER=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] GotoIf(“SIP/800-0000181b”, “0?ext-local,*801,1”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] GotoIf(“SIP/800-0000181b”, “1?ext-local,801,1:followme-check,801,1”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx_builtins.c: Goto (ext-local,801,1)
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Set(“SIP/800-0000181b”, “__RINGTIMER=15”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] ExecIf(“SIP/800-0000181b”, “0?Set(__CWIGNORE=)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:3] Macro(“SIP/800-0000181b”, “exten-vm,novm,801,0,0,0”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Macro(“SIP/800-0000181b”, “user-callerid,”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:1] Set(“SIP/800-0000181b”, “TOUCH_MONITOR=1669144737.8109”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:2] Set(“SIP/800-0000181b”, “CHANCONTEXT=”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:3] Set(“SIP/800-0000181b”, “CHANCONTEXT=”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:4] Set(“SIP/800-0000181b”, “CHANEXTENCONTEXT=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:5] Set(“SIP/800-0000181b”, “CHANEXTEN=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:6] Set(“SIP/800-0000181b”, “CALLERID(number)=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:7] Set(“SIP/800-0000181b”, “AMPUSER=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:8] Set(“SIP/800-0000181b”, “HOTDESCKCHAN=800-0000181b”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:9] Set(“SIP/800-0000181b”, “HOTDESKEXTEN=800”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:10] Set(“SIP/800-0000181b”, “HOTDESKCALL=0”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:11] ExecIf(“SIP/800-0000181b”, “0?Set(HOTDESKCALL=1)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:12] ExecIf(“SIP/800-0000181b”, “0?Set(CALLERID(name)=)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:13] GotoIf(“SIP/800-0000181b”, “0?report”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:14] ExecIf(“SIP/800-0000181b”, “1?Set(REALCALLERIDNUM=800)”) in new stack
[2022-11-22 13:18:57] VERBOSE[11632][C-00000c31] pbx.c: Executing [[email protected]:15] Set(“SIP/800-0000181b”, “AMPUSER=800”) in new stack

Agrego una captura de paquetes:

INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-1659196e536c7314-1—d8754z-;rport
Max-Forwards: 70
Contact: sip:[email protected]:52423;rinstance=f7e9a156d22ce47a
To: sip:[email protected]:5060
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhone 6.0.26523.0
Content-Length: 407

v=0
o=3cxVCE 114660360 118166340 IN IP4 192.168.1.140
s=3cxVCE Audio Call
c=IN IP4 192.168.1.140
t=0 0
m=audio 40030 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
m=video 40028 RTP/AVP 34
c=IN IP4 192.168.1.140
a=rtpmap:34 H263/90000
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1
a=sendrecv
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-1659196e536c7314-1—d8754z-;rport
Max-Forwards: 70
Contact: sip:[email protected]:52423;rinstance=f7e9a156d22ce47a
To: sip:[email protected]:5060
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhone 6.0.26523.0
Content-Length: 407

v=0
o=3cxVCE 114660360 118166340 IN IP4 192.168.1.140
s=3cxVCE Audio Call
c=IN IP4 192.168.1.140
t=0 0
m=audio 40030 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
m=video 40028 RTP/AVP 34
c=IN IP4 192.168.1.140
a=rtpmap:34 H263/90000
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1
a=sendrecv
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-1659196e536c7314-1—d8754z-;received=192.168.1.140;rport=52423
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
To: sip:[email protected]:5060;tag=as3153867a
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 1 INVITE
Server: FPBX-15.0.24(16.17.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce=“13897e83”
Content-Length: 0

ACK sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-1659196e536c7314-1—d8754z-;rport
Max-Forwards: 70
To: sip:[email protected]:5060;tag=as3153867a
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 1 ACK
Content-Length: 0

ACK sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-1659196e536c7314-1—d8754z-;rport
Max-Forwards: 70
To: sip:[email protected]:5060;tag=as3153867a
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 1 ACK
Content-Length: 0

INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;rport
Max-Forwards: 70
Contact: sip:[email protected]:52423;rinstance=f7e9a156d22ce47a
To: sip:[email protected]:5060
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhone 6.0.26523.0
Authorization: Digest username=“800”,realm=“asterisk”,nonce=“13897e83”,uri=“sip:[email protected]:5060”,response=“c77417b741085d6f32d8d71aa45ba502”,algorithm=MD5
Content-Length: 407

v=0
o=3cxVCE 114660360 118166340 IN IP4 192.168.1.140
s=3cxVCE Audio Call
c=IN IP4 192.168.1.140
t=0 0
m=audio 40030 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
m=video 40028 RTP/AVP 34
c=IN IP4 192.168.1.140
a=rtpmap:34 H263/90000
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1
a=sendrecv
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;rport
Max-Forwards: 70
Contact: sip:[email protected]:52423;rinstance=f7e9a156d22ce47a
To: sip:[email protected]:5060
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhone 6.0.26523.0
Authorization: Digest username=“800”,realm=“asterisk”,nonce=“13897e83”,uri=“sip:[email protected]:5060”,response=“c77417b741085d6f32d8d71aa45ba502”,algorithm=MD5
Content-Length: 407

v=0
o=3cxVCE 114660360 118166340 IN IP4 192.168.1.140
s=3cxVCE Audio Call
c=IN IP4 192.168.1.140
t=0 0
m=audio 40030 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
m=video 40028 RTP/AVP 34
c=IN IP4 192.168.1.140
a=rtpmap:34 H263/90000
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1
a=sendrecv
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;received=192.168.1.140;rport=52423
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
To: sip:[email protected]:5060
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 INVITE
Server: FPBX-15.0.24(16.17.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: sip:[email protected]:5060
Content-Length: 0

SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;received=192.168.1.140;rport=52423
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
To: sip:[email protected]:5060;tag=as03b143d6
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 INVITE
Server: FPBX-15.0.24(16.17.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: sip:[email protected]:5060
P-Asserted-Identity: “Demo2” sip:[email protected]
Content-Length: 0

SIP/2.0 486 Busy Here
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;received=192.168.1.140;rport=52423
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
To: sip:[email protected]:5060;tag=as03b143d6
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 INVITE
Server: FPBX-15.0.24(16.17.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
X-Asterisk-HangupCause: User busy
X-Asterisk-HangupCauseCode: 17
Content-Length: 0

ACK sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;rport
Max-Forwards: 70
To: sip:[email protected]:5060;tag=as03b143d6
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 ACK
Content-Length: 0

ACK sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.140:52423;branch=z9hG4bK-d8754z-8b37fe09bd05e777-1—d8754z-;rport
Max-Forwards: 70
To: sip:[email protected]:5060;tag=as03b143d6
From: "Sistemas"sip:[email protected]:5060;tag=f7558c3d
Call-ID: MjAyZWVlMzFmZTQ5ODdhODQyYzIyYzdmMTdjYmE2MmY.
CSeq: 2 ACK
Content-Length: 0

Your log is incomplete and doesn’t include the interesting bit.

Así es como responde la extensión 801 que es el de la estación DP750

[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_stack.c: SIP/801-000018b7 Internal Gosub(func-apply-sipheaders,s,1) start
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:1] ExecIf(“SIP/801-000018b7”, “0?Set(CHANNEL(hangup_handler_push)=crm-hangup,s,1)”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:2] NoOp(“SIP/801-000018b7”, “Applying SIP Headers to channel SIP/801-000018b7”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:3] Set(“SIP/801-000018b7”, “TECH=SIP”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:4] Set(“SIP/801-000018b7”, “SIPHEADERKEYS=”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:5] While(“SIP/801-000018b7”, “0”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_while.c: Jumping to priority 13
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:14] Return(“SIP/801-000018b7”, “”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_stack.c: Spawn extension (from-internal, 801, 1) exited non-zero on ‘SIP/801-000018b7’
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_stack.c: SIP/801-000018b7 Internal Gosub(func-apply-sipheaders,s,1) complete GOSUB_RETVAL=
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_dial.c: Called SIP/801
[2022-11-23 15:02:12] VERBOSE[2537][C-00000c80] chan_sip.c: Got SIP response 486 “Busy Here” back from 192.168.1.243:5060
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_dial.c: SIP/801-000018b7 is busy
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_dial.c: Everyone is busy/congested at this time (1:1/0/0)
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:57] ExecIf(“SIP/800-000018b6”, “0?MacroExit()”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:58] ExecIf(“SIP/800-000018b6”, “0?Set(DIALSTATUS=)”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:59] GosubIf(“SIP/800-000018b6”, “0?s-BUSY,1()”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:60] MacroExit(“SIP/800-000018b6”, “”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:39] Set(“SIP/800-000018b6”, “SV_DIALSTATUS=BUSY”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:40] GosubIf(“SIP/800-000018b6”, “0?docfu,1()”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:41] GosubIf(“SIP/800-000018b6”, “0?docfb,1()”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:42] Set(“SIP/800-000018b6”, “DIALSTATUS=BUSY”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:43] ExecIf(“SIP/800-000018b6”, “0?MacroExit()”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:44] GotoIf(“SIP/800-000018b6”, “1?s-BUSY,1”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx_builtins.c: Goto (macro-exten-vm,s-BUSY,1)
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:1] GotoIf(“SIP/800-000018b6”, “0?exit,1”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:2] PlayTones(“SIP/800-000018b6”, “busy”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:3] Busy(“SIP/800-000018b6”, “20”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_macro.c: Spawn extension (macro-exten-vm, s-BUSY, 3) exited non-zero on ‘SIP/800-000018b6’ in macro ‘exten-vm’
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Spawn extension (ext-local, 801, 3) exited non-zero on ‘SIP/800-000018b6’
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:1] Macro(“SIP/800-000018b6”, “hangupcall,”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:1] GotoIf(“SIP/800-000018b6”, “1?theend”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx_builtins.c: Goto (macro-hangupcall,s,3)
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:3] ExecIf(“SIP/800-000018b6”, “0?Set(CDR(recordingfile)=)”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Executing [[email protected]:4] Hangup(“SIP/800-000018b6”, “”) in new stack
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] app_macro.c: Spawn extension (macro-hangupcall, s, 4) exited non-zero on ‘SIP/800-000018b6’ in macro ‘hangupcall’
[2022-11-23 15:02:12] VERBOSE[24507][C-00000c80] pbx.c: Spawn extension (ext-local, h, 1) exited non-zero on ‘SIP/800-000018b6’
[2022-11-23 15:02:12] VERBOSE[24508][C-00000c80] app_mixmonitor.c: MixMonitor close filestream (mixed)
[2022-11-23 15:02:12] VERBOSE[24508][C-00000c80] app_mixmonitor.c: End MixMonitor Recording SIP/800-000018b6

This is the important line. The device at 192.168.1.243 claims to be busy. You probably need to address it in that device

sip show peers
para veriguar si la extension tiene direccion y no tiene lag

To get a 486, Asterisk has to consider the extension reachable.

Gracias, Ya pude configurar la estación DP750, tiene una opción en la configuración que te permite elegir sip o sips, Únicamente cambien a SIP y reinicie el teléfono a valores de fabrica.

SIpSetting