Blind monitor PROBLEM!

[boiken]

Hello im having a problem with the Blind Monitor and Barge function.
When someone Listen to a Call or Barge it,happens that a DTMF signal is heard as an interfence.How is it possible,this does not happen all the time, but only for an average of every 15 minutes.
Why is this happening ?
This are the asterisk logs:

[Jan 19 13:33:16] DTMF[19232]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19232]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19254]: channel.c:4194 __ast_read: DTMF begin '1' received on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19254]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19965]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[19965]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[20211]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[19232]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/tring-0000221c, duration 50 ms
[Jan 19 13:33:16] DTMF[19232]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19232]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 49 on the wire, emulation will be triggered on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19232]: channel.c:4171 __ast_read: DTMF end '1' has duration 49 but want minimum 80, emulating on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19232]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/tring-0000221c
[Jan 19 13:33:16] DTMF[19254]: channel.c:4109 __ast_read: DTMF end '1' received on Local/58600053@default-00003d2f;1, duration 59 ms
[Jan 19 13:33:16] DTMF[19254]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19254]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19254]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19965]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/127.0.0.1:41569-10206, duration 0 ms
[Jan 19 13:33:16] DTMF[19965]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[19965]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[19965]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[19254]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on Local/58600053@default-00003d2f;1
[Jan 19 13:33:16] DTMF[19965]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/127.0.0.1:41569-10206
[Jan 19 13:33:16] DTMF[20211]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/ec214-0000224a, duration 80 ms
[Jan 19 13:33:16] DTMF[20211]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 49 on the wire, emulation will be triggered on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4171 __ast_read: DTMF end '1' has duration 49 but want minimum 80, emulating on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20206]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[19907]: channel.c:4194 __ast_read: DTMF begin '1' received on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[20206]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-994, duration 0 ms
[Jan 19 13:33:16] DTMF[20206]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[19907]: channel.c:4109 __ast_read: DTMF end '1' received on Local/58600057@default-00003d58;1, duration 59 ms
[Jan 19 13:33:16] DTMF[19907]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/127.0.0.1:41569-3747, duration 0 ms
[Jan 19 13:33:16] DTMF[8804]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[19907]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:16] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 40 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 40 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[20211]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[9091]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[20211]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/ec214-0000224a, duration 80 ms
[Jan 19 13:33:16] DTMF[20211]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[20211]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/ec214-0000224a
[Jan 19 13:33:16] DTMF[9091]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-12939, duration 0 ms
[Jan 19 13:33:16] DTMF[9091]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[20206]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[19907]: channel.c:4194 __ast_read: DTMF begin '1' received on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:16] == Manager 'sendcron' logged off from 127.0.0.1
[Jan 19 13:33:16] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:16] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 40 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 40 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[20206]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-994, duration 0 ms
[Jan 19 13:33:16] DTMF[20206]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[20206]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-994
[Jan 19 13:33:16] DTMF[19907]: channel.c:4109 __ast_read: DTMF end '1' received on Local/58600057@default-00003d58;1, duration 59 ms
[Jan 19 13:33:16] DTMF[19907]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[19907]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/127.0.0.1:41569-3747, duration 0 ms
[Jan 19 13:33:16] DTMF[8804]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 59 on the wire, emulation will be triggered on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[8804]: channel.c:4171 __ast_read: DTMF end '1' has duration 59 but want minimum 80, emulating on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] -- <Local/1095475215@default-00003d65;2>AGI Script agi://127.0.0.1:4577/call_log--HVcauses ... --17-----0 completed, returning 0
[Jan 19 13:33:16] DTMF[19907]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on Local/58600057@default-00003d58;1
[Jan 19 13:33:16] DTMF[8804]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/127.0.0.1:41569-3747
[Jan 19 13:33:16] DTMF[9091]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-12939, duration 0 ms
[Jan 19 13:33:16] DTMF[9091]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:16] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 40 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 40 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9091]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-12939, duration 0 ms
[Jan 19 13:33:16] DTMF[9091]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:16] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 38 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 38 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9091]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-12939, duration 0 ms
[Jan 19 13:33:16] DTMF[9091]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:16] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 40 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 40 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9095]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097
[Jan 19 13:33:16] DTMF[9091]: channel.c:4194 __ast_read: DTMF begin '1' received on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4109 __ast_read: DTMF end '1' received on IAX2/ASTblind-12939, duration 0 ms
[Jan 19 13:33:16] DTMF[9091]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 45 on the wire, emulation will be triggered on IAX2/ASTblind-12939
[Jan 19 13:33:16] DTMF[9091]: channel.c:4171 __ast_read: DTMF end '1' has duration 45 but want minimum 80, emulating on IAX2/ASTblind-12939
[Jan 19 13:33:17] DTMF[9091]: channel.c:4271 __ast_read: DTMF end emulation of '1' queued on IAX2/ASTblind-12939
[Jan 19 13:33:17] DTMF[9095]: channel.c:4194 __ast_read: DTMF begin '1' received on SIP/asc245-00002097
[Jan 19 13:33:17] DTMF[9095]: channel.c:4204 __ast_read: DTMF begin passthrough '1' on SIP/asc245-00002097
[Jan 19 13:33:17] DTMF[9095]: channel.c:4109 __ast_read: DTMF end '1' received on SIP/asc245-00002097, duration 60 ms
[Jan 19 13:33:17] DTMF[9095]: channel.c:4149 __ast_read: DTMF end accepted with begin '1' on SIP/asc245-00002097
[Jan 19 13:33:17] DTMF[9095]: channel.c:4164 __ast_read: DTMF end '1' detected to have actual duration 40 on the wire, emulation will be triggered on SIP/asc245-00002097
[Jan 19 13:33:17] DTMF[9095]: channel.c:4171 __ast_read: DTMF end '1' has duration 40 but want minimum 80, emulating on SIP/asc245-00002097
[Jan 19 13:33:17] DTMF[9095]: channel.c:4227 __ast_read: DTMF end emulation of '1' queued on SIP/asc245-00002097