Asterisk, не пойму откуда играет

[ext-queues]
include => ext-queues-custom
exten => 500,1,Macro(user-callerid,)
exten => 500,n,Answer
exten => 500,n,Set(__BLKVM_OVERRIDE=BLKVM/${EXTEN}/${CHANNEL})
exten => 500,n,Set(__BLKVM_BASE=${EXTEN})
exten => 500,n,Set(DB(${BLKVM_OVERRIDE})=TRUE)
exten => 500,n,ExecIf($["${REGEX("(M[(]auto-blkvm[)])" ${DIAL_OPTIONS})}" != "1"]?Set(_DIAL_OPTIONS=${DIAL_OPTIONS}M(a$
exten => 500,n,Set(__NODEST=${EXTEN})
exten => 500,n,Set(MONITOR_FILENAME=/var/spool/asterisk/monitor/q${EXTEN}-${STRFTIME(${EPOCH},,%Y%m%d-%H%M%S)}-${UNIQU$
exten => 500,n,Set(__MOHCLASS=none)
exten => 500,n,Queue(500,tn,,,10)
exten => 500,n,Noop(Deleting: ${BLKVM_OVERRIDE} ${DB_DELETE(${BLKVM_OVERRIDE})})
exten => 500,n,Set(__NODEST=)
exten => 500,n,Goto(ext-queues,501,1)
exten => 500*,1,Macro(agent-add,500,)
exten => 500**,1,Macro(agent-del,500)
exten => 501,1,Macro(user-callerid,)
exten => 501,n,Answer
exten => 501,n,Set(__BLKVM_OVERRIDE=BLKVM/${EXTEN}/${CHANNEL})
exten => 501,n,Set(__BLKVM_BASE=${EXTEN})
exten => 501,n,Set(DB(${BLKVM_OVERRIDE})=TRUE)
exten => 501,n,ExecIf($["${REGEX("(M[(]auto-blkvm[)])" ${DIAL_OPTIONS})}" != "1"]?Set(_DIAL_OPTIONS=${DIAL_OPTIONS}M(a$
exten => 501,n,Set(__NODEST=${EXTEN})
exten => 501,n,Set(MONITOR_FILENAME=/var/spool/asterisk/monitor/q${EXTEN}-${STRFTIME(${EPOCH},,%Y%m%d-%H%M%S)}-${UNIQU$
exten => 501,n,Set(__MOHCLASS=taxi)
exten => 501,n,Queue(501,tn,,,300)
exten => 501,n,Noop(Deleting: ${BLKVM_OVERRIDE} ${DB_DELETE(${BLKVM_OVERRIDE})})
exten => 501,n,Set(__NODEST=)
exten => 501,n,Goto(app-blackhole,hangup,1)
exten => 501*,1,Macro(agent-add,501,)
exten => 501**,1,Macro(agent-del,501)

[500]
announce-frequency=30
announce-holdtime=no
announce-position=yes
autofill=no
eventmemberstatus=no
eventwhencalled=no
joinempty=yes
leavewhenempty=strict
maxlen=0
monitor-type=mixmonitor
monitor-format=wav
music=none
periodic-announce-frequency=0
queue-callswaiting=queue-callswaiting
queue-thankyou=queue-thankyou
queue-thereare=queue-thereare
queue-youarenext=queue-youarenext
reportholdtime=no
retry=0
ringinuse=yes
servicelevel=15
strategy=ringall
timeout=0
weight=0
wrapuptime=0
member=Local/101@from-queue/n,0
member=Local/102@from-queue/n,0
member=Local/103@from-queue/n,0
member=Local/104@from-queue/n,0
member=Local/110@from-queue/n,0

queues.conf
[501]
announce-frequency=0
announce-holdtime=no
announce-position=no
autofill=no
eventmemberstatus=no
eventwhencalled=no
joinempty=yes
leavewhenempty=strict
maxlen=0
monitor-type=mixmonitor
monitor-format=wav
music=taxi
periodic-announce-frequency=0
queue-callswaiting=silence/1
queue-thereare=silence/1
queue-youarenext=silence/1
reportholdtime=no
retry=0
ringinuse=yes
servicelevel=60
strategy=ringall
timeout=0
weight=0
wrapuptime=0
member=Local/101@from-queue/n,0
member=Local/102@from-queue/n,0
member=Local/103@from-queue/n,0
member=Local/104@from-queue/n,0
member=Local/110@from-queue/n,0