нет гудка при локальных звонках

Добрый день. Использую SIPPhone-ы для внутренних звонков. С недавних пор пропал гудок в трубке при исходящем звонке на внутренние номера, например звоню по SIP Phone-у с 141 на 111, в трубке 141 нет гудков, а Sip phone 111 звонит.

С аппаратными IP телефонами проблем нет. В чем может быть дело?

<------------>
    -- Executing [143@from-internal:1] Macro("SIP/141-0000000c", "exten-vm,novm,143") in new stack
    -- Executing [s@macro-exten-vm:1] Macro("SIP/141-0000000c", "user-callerid,") in new stack
    -- Executing [s@macro-user-callerid:1] Set("SIP/141-0000000c", "AMPUSER=141") in new stack
    -- Executing [s@macro-user-callerid:2] GotoIf("SIP/141-0000000c", "0?report") in new stack
    -- Executing [s@macro-user-callerid:3] ExecIf("SIP/141-0000000c", "1?Set(REALCALLERIDNUM=141)") in new stack
    -- Executing [s@macro-user-callerid:4] Set("SIP/141-0000000c", "AMPUSER=141") in new stack
    -- Executing [s@macro-user-callerid:5] Set("SIP/141-0000000c", "AMPUSERCIDNAME=141") in new stack
    -- Executing [s@macro-user-callerid:6] GotoIf("SIP/141-0000000c", "0?report") in new stack
    -- Executing [s@macro-user-callerid:7] Set("SIP/141-0000000c", "AMPUSERCID=141") in new stack
    -- Executing [s@macro-user-callerid:8] Set("SIP/141-0000000c", "CALLERID(all)="141" <141>") in new stack
    -- Executing [s@macro-user-callerid:9] ExecIf("SIP/141-0000000c", "0?Set(CHANNEL(language)=)") in new stack
    -- Executing [s@macro-user-callerid:10] GotoIf("SIP/141-0000000c", "0?continue") in new stack
    -- Executing [s@macro-user-callerid:11] Set("SIP/141-0000000c", "__TTL=64") in new stack
    -- Executing [s@macro-user-callerid:12] GotoIf("SIP/141-0000000c", "1?continue") in new stack
    -- Goto (macro-user-callerid,s,19)
    -- Executing [s@macro-user-callerid:19] Set("SIP/141-0000000c", "CALLERID(number)=141") in new stack
    -- Executing [s@macro-user-callerid:20] Set("SIP/141-0000000c", "CALLERID(name)=141") in new stack
    -- Executing [s@macro-user-callerid:21] NoOp("SIP/141-0000000c", "Using CallerID "141" <141>") in new stack
    -- Executing [s@macro-exten-vm:2] Set("SIP/141-0000000c", "RingGroupMethod=none") in new stack
    -- Executing [s@macro-exten-vm:3] Set("SIP/141-0000000c", "VMBOX=novm") in new stack
    -- Executing [s@macro-exten-vm:4] Set("SIP/141-0000000c", "__EXTTOCALL=143") in new stack
    -- Executing [s@macro-exten-vm:5] Set("SIP/141-0000000c", "CFUEXT=") in new stack
    -- Executing [s@macro-exten-vm:6] Set("SIP/141-0000000c", "CFBEXT=") in new stack
    -- Executing [s@macro-exten-vm:7] Set("SIP/141-0000000c", "RT=""") in new stack
    -- Executing [s@macro-exten-vm:8] Macro("SIP/141-0000000c", "record-enable,143,IN") in new stack
    -- Executing [s@macro-record-enable:1] GotoIf("SIP/141-0000000c", "1?check") in new stack
    -- Goto (macro-record-enable,s,4)
    -- Executing [s@macro-record-enable:4] ExecIf("SIP/141-0000000c", "0?MacroExit()") in new stack
    -- Executing [s@macro-record-enable:5] GotoIf("SIP/141-0000000c", "0?Group:OUT") in new stack
    -- Goto (macro-record-enable,s,15)
    -- Executing [s@macro-record-enable:15] GotoIf("SIP/141-0000000c", "1?IN") in new stack
    -- Goto (macro-record-enable,s,20)
    -- Executing [s@macro-record-enable:20] ExecIf("SIP/141-0000000c", "0?MacroExit()") in new stack
    -- Executing [s@macro-record-enable:21] NoOp("SIP/141-0000000c", "Recording enable for 143") in new stack
    -- Executing [s@macro-record-enable:22] Set("SIP/141-0000000c", "CALLFILENAME=20151204-205519-1449244519.12") in new stack
    -- Executing [s@macro-record-enable:23] MixMonitor("SIP/141-0000000c", "20151204-205519-1449244519.12.wav,,") in new stack
    -- Executing [s@macro-record-enable:24] Set("SIP/141-0000000c", "CDR(userfield)=audio:20151204-205519-1449244519.12.wav") in new stack
    -- Executing [s@macro-record-enable:25] MacroExit("SIP/141-0000000c", "") in new stack
    -- Executing [s@macro-exten-vm:9] Macro("SIP/141-0000000c", "dial-one,"",tr,143") in new stack
    -- Executing [s@macro-dial-one:1] Set("SIP/141-0000000c", "DEXTEN=143") in new stack
    -- Executing [s@macro-dial-one:2] Set("SIP/141-0000000c", "DIALSTATUS_CW=") in new stack
    -- Executing [s@macro-dial-one:3] GosubIf("SIP/141-0000000c", "0?screen,1") in new stack
    -- Executing [s@macro-dial-one:4] GosubIf("SIP/141-0000000c", "0?cf,1") in new stack
    -- Executing [s@macro-dial-one:5] GotoIf("SIP/141-0000000c", "1?skip1") in new stack
    -- Goto (macro-dial-one,s,8)
    -- Executing [s@macro-dial-one:8] GotoIf("SIP/141-0000000c", "0?nodial") in new stack
    -- Executing [s@macro-dial-one:9] GotoIf("SIP/141-0000000c", "0?continue") in new stack
    -- Executing [s@macro-dial-one:10] Set("SIP/141-0000000c", "EXTHASCW=") in new stack
    -- Executing [s@macro-dial-one:11] GotoIf("SIP/141-0000000c", "1?next1:cwinusebusy") in new stack
    -- Goto (macro-dial-one,s,12)
    -- Executing [s@macro-dial-one:12] GotoIf("SIP/141-0000000c", "0?docfu:skip3") in new stack
    -- Goto (macro-dial-one,s,16)
    -- Executing [s@macro-dial-one:16] GotoIf("SIP/141-0000000c", "1?next2:continue") in new stack
    -- Goto (macro-dial-one,s,17)
    -- Executing [s@macro-dial-one:17] GotoIf("SIP/141-0000000c", "1?continue") in new stack
    -- Goto (macro-dial-one,s,25)
    -- Executing [s@macro-dial-one:25] GotoIf("SIP/141-0000000c", "0?nodial") in new stack
    -- Executing [s@macro-dial-one:26] GosubIf("SIP/141-0000000c", "1?dstring,1:dlocal,1") in new stack
    -- Executing [dstring@macro-dial-one:1] Set("SIP/141-0000000c", "DSTRING=") in new stack
    -- Executing [dstring@macro-dial-one:2] Set("SIP/141-0000000c", "DEVICES=143") in new stack
    -- Executing [dstring@macro-dial-one:3] ExecIf("SIP/141-0000000c", "0?Return()") in new stack
    -- Executing [dstring@macro-dial-one:4] ExecIf("SIP/141-0000000c", "0?Set(DEVICES=43)") in new stack
    -- Executing [dstring@macro-dial-one:5] Set("SIP/141-0000000c", "LOOPCNT=1") in new stack
    -- Executing [dstring@macro-dial-one:6] Set("SIP/141-0000000c", "ITER=1") in new stack
    -- Executing [dstring@macro-dial-one:7] Set("SIP/141-0000000c", "THISDIAL=SIP/143") in new stack
    -- Executing [dstring@macro-dial-one:8] GosubIf("SIP/141-0000000c", "1?zap2dahdi,1") in new stack
    -- Executing [zap2dahdi@macro-dial-one:1] ExecIf("SIP/141-0000000c", "0?Return()") in new stack
    -- Executing [zap2dahdi@macro-dial-one:2] Set("SIP/141-0000000c", "NEWDIAL=") in new stack
    -- Executing [zap2dahdi@macro-dial-one:3] Set("SIP/141-0000000c", "LOOPCNT2=1") in new stack
    -- Executing [zap2dahdi@macro-dial-one:4] Set("SIP/141-0000000c", "ITER2=1") in new stack
    -- Executing [zap2dahdi@macro-dial-one:5] Set("SIP/141-0000000c", "THISPART2=SIP/143") in new stack
    -- Executing [zap2dahdi@macro-dial-one:6] ExecIf("SIP/141-0000000c", "0?Set(THISPART2=DAHDI/143)") in new stack
    -- Executing [zap2dahdi@macro-dial-one:7] Set("SIP/141-0000000c", "NEWDIAL=SIP/143&") in new stack
    -- Executing [zap2dahdi@macro-dial-one:8] Set("SIP/141-0000000c", "ITER2=2") in new stack
    -- Executing [zap2dahdi@macro-dial-one:9] GotoIf("SIP/141-0000000c", "0?begin2") in new stack
    -- Executing [zap2dahdi@macro-dial-one:10] Set("SIP/141-0000000c", "THISDIAL=SIP/143") in new stack
    -- Executing [zap2dahdi@macro-dial-one:11] Return("SIP/141-0000000c", "") in new stack
    -- Executing [dstring@macro-dial-one:9] Set("SIP/141-0000000c", "DSTRING=SIP/143&") in new stack
    -- Executing [dstring@macro-dial-one:10] Set("SIP/141-0000000c", "ITER=2") in new stack
    -- Executing [dstring@macro-dial-one:11] GotoIf("SIP/141-0000000c", "0?begin") in new stack
    -- Executing [dstring@macro-dial-one:12] Set("SIP/141-0000000c", "DSTRING=SIP/143") in new stack
    -- Executing [dstring@macro-dial-one:13] Return("SIP/141-0000000c", "") in new stack
    -- Executing [s@macro-dial-one:27] GotoIf("SIP/141-0000000c", "0?nodial") in new stack
    -- Executing [s@macro-dial-one:28] GotoIf("SIP/141-0000000c", "0?skiptrace") in new stack
    -- Executing [s@macro-dial-one:29] GosubIf("SIP/141-0000000c", "1?ctset,1:ctclear,1") in new stack
    -- Executing [ctset@macro-dial-one:1] Set("SIP/141-0000000c", "DB(CALLTRACE/143)=141") in new stack
    -- Executing [ctset@macro-dial-one:2] Return("SIP/141-0000000c", "") in new stack
    -- Executing [s@macro-dial-one:30] Set("SIP/141-0000000c", "D_OPTIONS=tr") in new stack
    -- Executing [s@macro-dial-one:31] ExecIf("SIP/141-0000000c", "0?SIPAddHeader(Alert-Info: )") in new stack
    -- Executing [s@macro-dial-one:32] ExecIf("SIP/141-0000000c", "0?SIPAddHeader()") in new stack
    -- Executing [s@macro-dial-one:33] ExecIf("SIP/141-0000000c", "0?Set(CHANNEL(musicclass)=)") in new stack
    -- Executing [s@macro-dial-one:34] GosubIf("SIP/141-0000000c", "0?qwait,1") in new stack
    -- Executing [s@macro-dial-one:35] Set("SIP/141-0000000c", "__CWIGNORE=") in new stack
    -- Executing [s@macro-dial-one:36] Set("SIP/141-0000000c", "__KEEPCID=TRUE") in new stack
    -- Executing [s@macro-dial-one:37] Dial("SIP/141-0000000c", "SIP/143,"",tr") in new stack
  == Using SIP RTP TOS bits 184
  == Using SIP RTP CoS mark 5
    -- Called SIP/143

<--- Transmitting (NAT) to 192.168.81.28:5061 --->
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 INVITE
Server: FPBX-2.8.1(1.8.20.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Contact: <sip:143@192.168.81.221:5060>
Content-Length: 0


<------------>
  == Begin MixMonitor Recording SIP/141-0000000c
    -- SIP/143-0000000d is ringing

<--- Transmitting (NAT) to 192.168.81.28:5061 --->
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 INVITE
Server: FPBX-2.8.1(1.8.20.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Contact: <sip:143@192.168.81.221:5060>
Content-Length: 0


<------------>

<--- SIP read from UDP:192.168.81.28:5061 --->
CANCEL sip:143@192.168.81.221 SIP/2.0
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 CANCEL
Authorization: Digest username="141",realm="asterisk",nonce="5ad2f0a0",uri="sip:143@192.168.81.221",response="98ffede876da76e6917a2571ea52c069",algorithm=MD5
Max-Forwards: 20
Content-Length: 0

<------------->
--- (9 headers 0 lines) ---
Sending to 192.168.81.28:5061 (NAT)

<--- Reliably Transmitting (NAT) to 192.168.81.28:5061 --->
SIP/2.0 487 Request Terminated
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 INVITE
Server: FPBX-2.8.1(1.8.20.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0


<------------>

<--- Transmitting (NAT) to 192.168.81.28:5061 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;received=192.168.81.28;rport=5061
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 CANCEL
Server: FPBX-2.8.1(1.8.20.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0


<------------>
  == Spawn extension (macro-dial-one, s, 37) exited non-zero on 'SIP/141-0000000c' in macro 'dial-one'
  == Spawn extension (macro-exten-vm, s, 9) exited non-zero on 'SIP/141-0000000c' in macro 'exten-vm'
  == Spawn extension (from-internal, 143, 1) exited non-zero on 'SIP/141-0000000c'
    -- Executing [h@from-internal:1] Macro("SIP/141-0000000c", "hangupcall") in new stack
    -- Executing [s@macro-hangupcall:1] GotoIf("SIP/141-0000000c", "0?endmixmoncheck") in new stack
    -- Executing [s@macro-hangupcall:2] Set("SIP/141-0000000c", "MIXMON_CALLFILENAME=/var/spool/asterisk/monitor/20151204-205519-1449244519.12.wav") in new stack
    -- Executing [s@macro-hangupcall:3] GotoIf("SIP/141-0000000c", "1?defaultmixmondir") in new stack
    -- Goto (macro-hangupcall,s,5)
    -- Executing [s@macro-hangupcall:5] System("SIP/141-0000000c", "test -e /var/spool/asterisk/monitor/20151204-205519-1449244519.12.wav") in new stack

<--- SIP read from UDP:192.168.81.28:5061 --->
ACK sip:143@192.168.81.221 SIP/2.0
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
Max-Forwards: 20
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 ACK
Content-Length: 0

<------------->
--- (8 headers 0 lines) ---

<--- SIP read from UDP:192.168.81.28:5061 --->
ACK sip:143@192.168.81.221 SIP/2.0
Via: SIP/2.0/UDP 192.168.81.28:5061;branch=z9hG4bK0F4B41EB7A;received=192.168.81.28;rport=5061
Max-Forwards: 20
From: <sip:141@192.168.81.221>;tag=A0C01B883
To: <sip:143@192.168.81.221>;tag=as74eb0194
Call-ID: 5D41FDF41F2D4901ADF7536209F69204
CSeq: 6 ACK
Content-Length: 0

<------------->
--- (8 headers 0 lines) ---
    -- Executing [s@macro-hangupcall:6] NoOp("SIP/141-0000000c", "SYSTEMSTATUS = APPERROR") in new stack
    -- Executing [s@macro-hangupcall:7] GotoIf("SIP/141-0000000c", "0?endmixmoncheck") in new stack
    -- Executing [s@macro-hangupcall:8] Set("SIP/141-0000000c", "CDR(userfield)=") in new stack
    -- Executing [s@macro-hangupcall:9] NoOp("SIP/141-0000000c", "End of MIXMON check") in new stack
    -- Executing [s@macro-hangupcall:10] GotoIf("SIP/141-0000000c", "1?nomeetmemon") in new stack
    -- Goto (macro-hangupcall,s,28)
    -- Executing [s@macro-hangupcall:28] NoOp("SIP/141-0000000c", "End of MEETME check") in new stack
    -- Executing [s@macro-hangupcall:29] GotoIf("SIP/141-0000000c", "1?noautomon") in new stack
    -- Goto (macro-hangupcall,s,34)
    -- Executing [s@macro-hangupcall:34] NoOp("SIP/141-0000000c", "TOUCH_MONITOR_OUTPUT=") in new stack
    -- Executing [s@macro-hangupcall:35] GotoIf("SIP/141-0000000c", "1?noautomon2") in new stack
    -- Goto (macro-hangupcall,s,41)
    -- Executing [s@macro-hangupcall:41] NoOp("SIP/141-0000000c", "MONITOR_FILENAME=") in new stack
    -- Executing [s@macro-hangupcall:42] GotoIf("SIP/141-0000000c", "1?skiprg") in new stack
    -- Goto (macro-hangupcall,s,45)
    -- Executing [s@macro-hangupcall:45] GotoIf("SIP/141-0000000c", "1?skipblkvm") in new stack
    -- Goto (macro-hangupcall,s,48)
    -- Executing [s@macro-hangupcall:48] GotoIf("SIP/141-0000000c", "1?theend") in new stack
    -- Goto (macro-hangupcall,s,50)
    -- Executing [s@macro-hangupcall:50] AGI("SIP/141-0000000c", "hangup.agi") in new stack
    -- Launched AGI Script /var/lib/asterisk/agi-bin/hangup.agi
    -- <SIP/141-0000000c>AGI Script hangup.agi completed, returning 0
    -- Executing [s@macro-hangupcall:51] Hangup("SIP/141-0000000c", "") in new stack
  == Spawn extension (macro-hangupcall, s, 51) exited non-zero on 'SIP/141-0000000c' in macro 'hangupcall'
  == Spawn extension (from-internal, h, 1) exited non-zero on 'SIP/141-0000000c'
  == End MixMonitor Recording SIP/141-0000000c
Really destroying SIP dialog '5D41FDF41F2D4901ADF7536209F69204' Method: ACK